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Santander (NYSE: SAN) Q1 profit jumps on Poland exit and big buyback

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

Banco Santander reports strong first-quarter 2026 results, with consolidated profit rising to EUR 5,674 million from EUR 3,741 million. Profit attributable to shareholders reached EUR 5,455 million, and basic earnings per share increased to EUR 0.36 from EUR 0.21.

Continuing operations delivered profit of EUR 3,779 million, while discontinued operations added EUR 1,895 million, mainly from the sale of a 49% stake in Santander Bank Polska. Credit impairment charges on amortised cost assets were EUR 3,198 million, slightly above the prior year.

Total assets were broadly stable at EUR 1,856,625 million, with loans at amortised cost of EUR 1,249,000 million and customer deposits at EUR 987,615 million. Equity stood at EUR 112,548 million. The bank announced a new share buyback of up to EUR 5,030 million and a cash dividend of EUR 0.125 per share, and it agreed to acquire Webster Financial Corporation and progress the planned acquisition of TSB Banking Group.

Positive

  • None.

Negative

  • None.

Insights

Q1 profit jumps on Poland exit, with solid core earnings.

Santander generated total profit of EUR 5,674 million in Q1 2026, helped by a EUR 1,895 million gain from discontinued operations related to the Santander Bank Polska sale. Underlying continuing profit also improved to EUR 3,779 million from EUR 3,365 million.

Net interest income/charges edged up to EUR 11,019 million, and total income reached EUR 15,140 million while operating costs and credit provisions remained tightly controlled. Impairment on amortised cost assets was EUR 3,187 million, only modestly higher than Q1 2025, indicating broadly stable credit quality under the Group’s staging framework.

Strategically, the Group closed the Poland stake disposal for EUR 7,035 million, launched a large buyback of up to EUR 5,030 million, and agreed to acquire Webster for about USD 12,200 million, alongside the pending TSB deal. These moves reshape its geographic mix and capital deployment; subsequent filings will show how integration and capital ratios evolve after the expected closings in the second half of 2026.

Total profit EUR 5,674 million Profit for the three-month period ended 31 March 2026
Profit attributable to shareholders EUR 5,455 million Q1 2026 profit attributable to the parent vs EUR 3,402m in Q1 2025
Basic EPS EUR 0.36 Basic earnings per share for Q1 2026 vs EUR 0.21 in Q1 2025
Profit from discontinued operations EUR 1,895 million Q1 2026 profit after tax from discontinued operations, mainly Poland
Impairment on amortised cost assets EUR 3,187 million Impairment charge in Q1 2026 on financial assets at amortised cost
Total assets EUR 1,856,625 million Condensed consolidated balance sheet as at 31 March 2026
Share buyback size EUR 5,030 million Maximum amount of second buyback programme linked to 2025 results and excess capital
Motor finance redress provision GBP 633 million (EUR 725 million) Provision held by Santander UK group for FCA motor finance consumer redress scheme
discontinued operations financial
"The profit for the first three months of fiscal year 2025 was recorded in the section 'Profit (loss) after tax from discontinued operations'"
Discontinued operations are parts of a company that it has decided to sell or shut down, and no longer plans to run in the future. This matters to investors because it helps them understand which parts of the business are ongoing and which are being phased out, providing a clearer picture of the company’s current performance and future prospects. Think of it like a store closing a department—it no longer contributes to sales or profits.
non-current assets held for sale financial
"NON-CURRENT ASSETS HELD FOR SALE | 6 | 2,855 | 75,011"
contingently convertible preferred securities financial
"Remuneration of contingently convertible preferred securities (CCPS) (EUR million)"
Stage 3 financial
"Stage 3 | Total Impairment allowance as at beginning of period"
cash flow hedges financial
"Cash flow hedges (effective portion) | (717) | 442"
A cash flow hedge is an accounting label companies use when they enter financial contracts—like currency or interest-rate agreements—to protect expected future cash payments or receipts from unpredictable moves. For investors, it signals that the company is trying to smooth out future cash variability (think of locking in a price to avoid surprises), which can reduce reported profit swings but also means the company has exposure to derivative instruments and their associated risks.
hyperinflationary economies financial
"derived from the net monetary loss generated in Argentina as a result of the application of IAS 29 Financial reporting in hyperinflationary economies"
Hyperinflationary economies are countries where prices and the cost of goods and services rise extremely fast and the local currency loses value rapidly, so money buys much less over short periods. For investors this matters because company earnings, cash balances and investment returns can be wiped out by falling currency value and volatile prices, forcing special accounting adjustments and protective strategies—like needing a fast drain plug when a boat springs a leak.

FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Report of Foreign Issuer
Pursuant to Rule 13a-16 or 15d-16
of the Securities Exchange Act of 1934
For the month of April, 2026
Commission File Number: 001-12518
 
 
Banco Santander, S.A.
(Exact name of registrant as specified in its charter)
 
 
Ciudad Grupo Santander
28660 Boadilla del Monte (Madrid) Spain
(Address of principal executive office)
 
 
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
Form 20-F  ☒            Form 40-F  ☐







This current report on Form 6-K is incorporated by reference into Banco Santander, S.A.’s Registration Statement No. 333-294235 on Form F-4, including the prospectus forming a part of such registration statement, and shall be deemed to be a part thereof from the date on which this current report on Form 6-K is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

BANCO SANTANDER, S.A.
________________________

TABLE OF CONTENTS










































Part 1. Interim unaudited consolidated financial statements
3



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Interim condensed consolidated financial statements
5
Condensed consolidated balance sheet
7
Condensed consolidated income statements
8
Condensed consolidated statements of recognised income and expense
9
Condensed consolidated statements of changes in total equity
11
Condensed consolidated statements of cash flows
Explanatory notes to the interim condensed consolidated financial statements
12
Note 1: Introduction, basis of presentation of the interim condensed consolidated financial statements and other information
15
Note 2: Grupo Santander
16
Note 3: Shareholder remuneration system and earnings per share
17
Note 4: Remuneration and other benefits paid to Banco Santander's directors and senior managers
19
Note 5: Financial assets
22
Note 6: Non-current assets held for sale and liabilities associated with non-current assets held for sale
25
Note 7: Tangible assets
25
Note 8: Intangible assets
26
Note 9: Financial liabilities
28
Note 10: Provisions
34
Note 11: Equity
37
Note 12: Segment information (primary segment)
39
Note 13: Related parties
42
Note 14: Off-balance-sheet exposures
42
Note 15: Average headcount and number of branches
43
Note 16: Other disclosures
54
Note 17: Explanation added for translation to English






Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.

GRUPO SANTANDER
CONDENSED CONSOLIDATED BALANCE SHEETS AS AT 31 MARCH 2026 AND 31 DECEMBER 2025
(EUR million)
ASSETS
Note
31-03-2026
31-12-2025 (*)
CASH, CASH BALANCES AT CENTRAL BANKS AND OTHER DEPOSITS ON DEMAND137,316152,281
FINANCIAL ASSETS HELD FOR TRADING5281,944252,318
NON-TRADING FINANCIAL ASSETS MANDATORILY AT FAIR VALUE THROUGH PROFIT OR LOSS57,6957,761
FINANCIAL ASSETS DESIGNATED AT FAIR VALUE THROUGH PROFIT OR LOSS58,0108,046
FINANCIAL ASSETS AT FAIR VALUE THROUGH OTHER COMPREHENSIVE INCOME574,06974,612
FINANCIAL ASSETS AT AMORTISED COST51,249,0001,202,689
HEDGING DERIVATIVES3,7443,931
CHANGES IN THE FAIR VALUE OF HEDGED ITEMS IN PORTFOLIO HEDGES OF INTEREST RISK(888)50
INVESTMENTS7,6487,052
Joint venture entities2,021 1,956 
Associated entities5,627 5,096 
ASSETS UNDER REINSURANCE CONTRACTS236223
TANGIBLE ASSETS726,75027,438
Property, plant and equipment25,755 26,416 
For own-use11,748 11,663 
Leased out under an operating lease14,007 14,753 
Investment properties995 1,022 
Of which : Leased out under an operating lease801 860 
INTANGIBLE ASSETS817,52717,308
Goodwill12,252 11,958 
Other intangible assets5,275 5,350 
TAX ASSETS29,37430,076
Current tax assets9,721 11,132 
Deferred tax assets19,653 18,944 
OTHER ASSETS11,3458,719
Insurance contracts linked to pensions65 67 
Inventories
Other11,273 8,645 
NON-CURRENT ASSETS HELD FOR SALE62,85575,011
TOTAL ASSETS1,856,625 1,867,515 
(*) Presented for comparison purposes only (see Note 1.e).
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated balance sheet as at 31 March 2026.
January - March 2026
a201905201359a02a.jpg
5


Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.


GRUPO SANTANDER
CONDENSED CONSOLIDATED BALANCE SHEETS AS AT 31 MARCH 2026 AND 31 DECEMBER 2025
(EUR million)
LIABILITIES
Note
31-03-2026
31-12-2025 (*)
FINANCIAL LIABILITIES HELD FOR TRADING9195,949171,546
FINANCIAL LIABILITIES DESIGNATED AT FAIR VALUE THROUGH PROFIT OR LOSS (**)939,62342,148
FINANCIAL LIABILITIES AT AMORTISED COST 91,453,0681,421,184
HEDGING DERIVATIVES4,0614,248
CHANGES IN THE FAIR VALUE OF HEDGED ITEMS IN PORTFOLIO HEDGES OF INTEREST RATE RISK(76)49
LIABILITIES UNDER INSURANCE CONTRACTS18,55618,737
PROVISIONS8,7698,355
Pension and other post-retirement obligations101,656 1,656 
Other long term employee benefits10928 993 
Taxes and other legal contingencies103,183 2,989 
Contingent liabilities and commitments14764 713 
Other provisions102,238 2,004 
TAX LIABILITIES9,6959,568
Current tax liabilities3,916 3,664 
Deferred tax liabilities5,779 5,904 
OTHER LIABILITIES14,43215,937
LIABILITIES ASSOCIATED WITH NON-CURRENT ASSETS HELD FOR SALE6 62,995 
TOTAL LIABILITIES1,744,077 1,754,767 
SHAREHOLDERS´ EQUITY141,113141,144
CAPITAL117,3457,345
Called up paid capital7,345 7,345 
Unpaid capital which has been called up— — 
SHARE PREMIUM36,79236,792
EQUITY INSTRUMENTS ISSUED OTHER THAN CAPITAL
Equity component of the compound financial instrument— — 
Other equity instruments issued— — 
OTHER EQUITY337273
ACCUMULATED RETAINED EARNINGS102,48391,959
REVALUATION RESERVES
OTHER RESERVES(8,620)(7,532)
(-) OWN SHARES(2,679)(96)
PROFIT ATTRIBUTABLE TO SHAREHOLDERS OF THE PARENT35,45514,101
(-) INTERIM DIVIDENDS(1,698)
OTHER COMPREHENSIVE INCOME (LOSS)11(35,088)(37,974)
Items not reclassified to profit or loss(3,226)(4,121)
Items that may be reclassified to profit or loss(31,862)(33,853)
NON-CONTROLLING INTEREST66,5239,578
Other comprehensive income(2,005)(1,947)
Other items8,528 11,525 
TOTAL EQUITY112,548 112,748 
TOTAL LIABILITIES AND EQUITY1,856,625 1,867,515 
MEMORANDUM ITEMS: OFF BALANCE SHEET AMOUNTS14
Loan commitments granted310,549 321,234 
Financial guarantees granted17,277 17,449 
Other commitments granted158,449 148,118 
(*) Presented for comparison purposes only (see Note 1.e).
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated balance sheet as at 31 March 2026.
6
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January - March 2026


Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.
GRUPO SANTANDER
CONDENSED CONSOLIDATED INCOME STATEMENTS
FOR THE THREE-MONTH PERIODS ENDED 31 MARCH 2026 AND 2025
                                                                                                                                           (EUR million)
(Debit) / Credit
Note
01-01-2026 to 31-03-2026
01-01-2025 to 31-03-2025 (*)
Interest income25,252 25,908 
   Financial assets at fair value through other comprehensive income1,582 1,434 
   Financial assets at amortised cost18,976 19,494 
   Other interest income4,694 4,980 
Interest expense(14,233)(15,287)
Interest income/ (charges)11,01910,621
Dividend income90 88 
Income from companies accounted for using the equity method313 161 
Commission income4,543 4,317 
Commission expense(1,186)(1,118)
Gain or losses on financial assets and liabilities not measured at fair value through profit or loss, net61 (4)
   Financial assets at amortised cost25 (5)
   Other financial assets and liabilities36 
Gain or losses on financial assets and liabilities held for trading, net81 370 
   Reclassification of financial assets at fair value through other comprehensive income— — 
   Reclassification of financial assets at amortised cost— — 
   Other gains (losses)81 370 
Gains or losses on non-trading financial assets and liabilities mandatorily at fair value through profit or loss16 495 
   Reclassification of financial assets at fair value through other comprehensive income— — 
   Reclassification of financial assets at amortised cost— — 
   Other gains (losses)16 495 
Gain or losses on financial assets and liabilities measured at fair value through profit or loss, net496 (33)
Gain or losses from hedge accounting, net38 (44)
Exchange differences, net(41)(116)
Other operating income (**)312 451 
Other operating expenses(628)(618)
Income from insurance and reinsurance contracts120 123 
Expenses from insurance and reinsurance contracts(94)(114)
Total income15,14014,579
Administrative expenses(5,302)(5,451)
   Staff costs(3,379)(3,409)
   Other general and administrative expenses(1,923)(2,042)
Depreciation and amortisation cost(828)(822)
Provisions or reversal of provisions, net(765)(456)
Impairment or reversal of impairment of financial assets not measured at fair value
through profit or loss and net gains and losses from modifications
(3,198)(3,077)
   Financial assets at fair value through other comprehensive income(11)(34)
   Financial assets at amortised cost5(3,187)(3,043)
Impairment of investments in subsidiaries, joint ventures and associates, net— — 
Impairment on non-financial assets, net(22)(102)
   Tangible assets(13)(80)
   Intangible assets(4)(19)
   Others(5)(3)
Gain or losses on non financial assets and investments, net13 
Negative goodwill recognised in results— 23 
Gains or losses on non-current assets held for sale not classified as discontinued operations6(9)(7)
Operating profit/(loss) before tax5,0294,689
Tax expense or income from continuing operations(1,250)(1,324)
Profit/(loss) for the period from continuing operations3,7793,365
Profit/( loss) after tax from discontinued operations1,895 376 
Profit/(loss) for the period5,6743,741
Profit attributable to non-controlling interests219 339 
Profit/(loss) attributable to the parent5,455 3,402 
Earnings/(losses) per share3
Basic 0.36 0.21 
Diluted0.36 0.21 
(*) Presented for comparison purposes only (see Note 1.e).
(**) Includes EUR -214 million at 31 March 2026 (EUR -125 million at 31 March 2025) derived from the net monetary loss generated in Argentina as a result of the application of IAS 29 Financial reporting in hyperinflationary economies.
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated income statement
for the three-month period ended 31 March 2026.
January - March 2026
a201905201359a02a.jpg
7


Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.

GRUPO SANTANDER
CONDENSED CONSOLIDATED STATEMENTS OF RECOGNISED INCOME AND EXPENSE
FOR THE THREE-MONTH PERIODS ENDED 31 MARCH 2026 AND 2025
(EUR million)
(Debit) / Credit
Note
01-01-2026 to 31-03-2026
01-01-2025 to 31-03-2025 (*)
CONSOLIDATED PROFIT/(LOSS) FOR THE PERIOD5,6743,741
OTHER RECOGNISED INCOME AND EXPENSE 1,979240
Items that will not be reclassified to profit or loss11(53)233
Actuarial gains and losses on defined benefit pension plans2691
Non-current assets held for sale
Other recognised income and expense of investments in subsidiaries, joint ventures and associates2
Changes in the fair value of equity instruments measured at fair value through other comprehensive income(27)220
Gains or losses resulting from the accounting for hedges of equity instruments measured at fair value through other comprehensive income, net
Changes in the fair value of equity instruments measured at fair value through other comprehensive income (hedged item)25(26)
Changes in the fair value of equity instruments measured at fair value through other comprehensive income (hedging instrument)(25)26
Changes in the fair value of financial liabilities at fair value through profit or loss attributable to changes in credit risk(57)(62)
Income tax relating to items that will not be reclassified5(18)
Items that may be reclassified to profit or loss112,0327
Hedges of net investments in foreign operations (effective portion)11(387)(45)
Revaluation gains (losses)(387)(45)
Amounts transferred to income statement
Other reclassifications
Exchange differences112,388(305)
Revaluation gains (losses)2,388(305)
Amounts transferred to income statement
Other reclassifications
Cash flow hedges (effective portion)(717)442
Revaluation gains (losses)(604)(37)
Amounts transferred to income statement(113)479
Transferred to initial carrying amount of hedged items
Other reclassifications
Hedging instruments (items not designated)21
Revaluation gains (losses)23
Amounts transferred to income statement(2)
Other reclassifications
Debt instruments at fair value with changes in other comprehensive income(221)103
Revaluation gains (losses)(211)68
Amounts transferred to income statement(10)35
Other reclassifications
Non-current assets held for sale558
Revaluation gains (losses)
Amounts transferred to income statement558
Other reclassifications
Share of other recognised income and expense of investments67(4)
Income tax relating to items that may be reclassified to profit or loss323(184)
Total recognised income and expenses for the year7,6533,981
Attributable to non-controlling interests
255451
Attributable to the parent7,3983,530
(*) Presented for comparison purposes only (see Note 1.e).
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated statement of recognised income and expense for the three-month period ended 31 March 2026.
8
a201905201359a02a.jpg
January - March 2026


Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.

GRUPO SANTANDER
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN TOTAL EQUITY
FOR THE THREE-MONTH PERIODS ENDED 31 MARCH 2026 AND 2025
(EUR million)
Capital
Share premium
Equity instruments issued (not capital)
Other equity instruments
Accumulated retained earnings
Revaluation reserves
Other reserves
(-)
 Own shares
Profit Attributable to shareholders of the parent
(-)
 Interim dividends
Other comprehensive income
Non-Controlling interest
Total
Other comprehensive income
Other items
Balance as at 31-12-2025 (*)
7,345 36,792  273 91,959  (7,532)(96)14,101 (1,698)(37,974)(1,947)11,525 112,748 
Adjustments due to errors— — — — — — — — — — — — — — 
Adjustments due to changes in
 accounting policies
— — — — — — — — — — — — — — 
Opening balance as at 01-01-2026 (*)
7,345 36,792  273 91,959  (7,532)(96)14,101 (1,698)(37,974)(1,947)11,525 112,748 
Total recognised income and expense        5,455  1,943 36 219 7,653 
Other changes in equity   64 10,524  (1,088)(2,583)(14,101)1,698 943 (94)(3,216)(7,853)
Issuance of ordinary shares— — — — — — — — — — — — — — 
Issuance of preferred shares— — — — — — — — — — — — — — 
Issuance of other financial instruments— — — — — — — — — — — — — — 
Maturity of other financial instruments— — — — — — — — — — — — — — 
Conversion of financial liabilities into equity— — — — — — — — — — — — — — 
Capital reduction— — — — — — — — — — — — — — 
Dividends— — — — (1,821)— — — — — — — (81)(1,902)
Purchase of equity instruments— — — — — — — (3,050)— — — — — (3,050)
Disposal of equity instruments— — — — — — 467 — — — — — 476 
Transfer from equity to liabilities— — — — — — — — — — — — — — 
Transfer from liabilities to equity— — — — — — — — — — — — — — 
Transfers between equity items— — — — 12,345 — (885)— (14,101)1,698 943 (94)94 — 
Increases (decreases) due to
business combinations
— — — — — — — — — — — — (3,274)(3,274)
Share-based payment— — — (76)— — — — — — — — — (76)
Others increases or (-) decreases of the equity— — — 140 — — (212)— — — — — 45 (27)
Balance as at 31-03-2026
7,345 36,792  337 102,483  (8,620)(2,679)5,455  (35,088)(2,005)8,528 112,548 
(*) Presented for comparison purposes only (see Note 1.e).
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated statement of changes in total equity
for the three-month period ended 31 March 2026.

January - March 2026
a201905201359a02a.jpg
9


Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.

GRUPO SANTANDER

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN TOTAL EQUITY
FOR THE THREE-MONTH PERIODS ENDED 31 MARCH 2026 AND 2025
(EUR million)
Capital
Share premium
Equity instruments issued (not capital)
Other equity instruments
Accumulated retained earnings
Revaluation reserves
Other reserves
(-)
 Own shares
Profit Attributable to shareholders of the parent
(-)
 Interim dividends
Other comprehensive income
Non-Controlling interest
Total
Other comprehensive income
Other items
Balance as at 31-12-2024 (*)
7,576 40,079  217 82,326  (5,976)(68)12,574 (1,532)(36,595)(2,020)10,746 107,327 
Adjustments due to errors— — — — — — — — — — — — — — 
Adjustments due to changes in
 accounting policies
— — — — — — — — — — — — — — 
Opening balance as at 01-01-2025 (*)
7,576 40,079  217 82,326  (5,976)(68)12,574 (1,532)(36,595)(2,020)10,746 107,327 
Total recognised income and expense        3,402  128 112 339 3,981 
Other changes in equity   (2)12,545  (474)(529)(12,574) 288 20 (68)(794)
Issuance of ordinary shares— — — — — — — — — — — — — — 
Issuance of preferred shares— — — — — — — — — — — — — — 
Issuance of other financial instruments— — — — — — — — — — — — — — 
Maturity of other financial instruments— — — — — — — — — — — — — — 
Conversion of financial liabilities into equity— — — — — — — — — — — — — — 
Capital reduction— — — — — — — — — — — — — — 
Dividends— — — — — — — — — — — — (54)(54)
Purchase of equity instruments— — — — — — — (859)— — — — — (859)
Disposal of equity instruments— — — — — — 330 — — — — — 336 
Transfer from equity to liabilities— — — — — — — — — — — — — — 
Transfer from liabilities to equity— — — — — — — — — — — — — — 
Transfers between equity items— — — — 12,545 — (259)— (12,574)— 288 20 (20)— 
Increases (decreases) due to
business combinations
— — — — — — — — — — — — 
Share-based payment— — — (5)— — — — — — — — — (5)
Others increases or (-) decreases of the equity— — — — — (221)— — — — — (213)
Balance as at 31-03-2025 (*)
7,576 40,079  215 94,871  (6,450)(597)3,402 (1,532)(36,179)(1,888)11,017 110,514 
(*) Presented for comparison purposes only (see Note 1.e).
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated statement of changes in total equity
for the three-month period ended 31 March 2026.

10
a201905201359a02a.jpg
January - March 2026


Translation of interim condensed consolidated financial statements originally issued in Spanish and prepared in accordance with the regulatory financial reporting framework applicable to the Group in Spain (see Notes 1 and 17). In the event of a discrepancy, the Spanish-language version prevails.
GRUPO SANTANDER
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
FOR THE THREE-MONTH PERIODS ENDED 31 MARCH 2026 AND 2025
(EUR million)
Note
31-03-2026
31-03-2025 (*)
A. CASH FLOWS FROM OPERATING ACTIVITIES(18,697)(18,114)
Profit/(loss) for the period5,6743,741
Adjustments made to obtain the cash flows from operating activities5,2718,125
Depreciation and amortisation cost828 822 
Other adjustments4,443 7,303 
Net increase/(decrease) in operating assets61,84241,094
Financial assets held-for-trading26,277 12,730 
Non-trading financial assets mandatorily at fair value through profit or loss(144)(342)
Financial assets at fair value through profit or loss(45)43 
Financial assets at fair value through other comprehensive income(2,463)4,873 
Financial assets at amortised cost36,756 23,629 
Other operating assets1,461 161 
Net increase/(decrease) in operating liabilities31,77610,602
Financial liabilities held-for-trading22,952 12,773 
Financial liabilities designated at fair value through profit or loss (2,680)(526)
Financial liabilities at amortised cost14,684 (449)
Other operating liabilities (3,180)(1,196)
Income tax recovered/(paid)424512
B. CASH FLOWS FROM INVESTING ACTIVITIES4,437 (521)
Payments4,0222,550
Tangible assets71,012 1,970 
Intangible assets249 359 
Investments207 34 
Subsidiaries and other business units2— 187 
Non-current assets held for sale and associated liabilities2,554 — 
Other payments related to investing activities— — 
Proceeds8,4592,029
Tangible assets71,274 1,695 
Intangible assets— — 
Investments31 56 
Subsidiaries and other business units— 53 
Non-current assets held for sale and associated liabilities67,154 225 
Other proceeds related to investing activities— — 
C. CASH FLOW FROM FINANCING ACTIVITIES(4,135)(3,914)
Payments4,7654,628
Dividends3— — 
Subordinated liabilities1,480 3,467 
Redemption of own equity instruments— — 
Acquisition of own equity instruments3,050 859 
Other payments related to financing activities235 302 
Proceeds630714
Subordinated liabilities147 346 
Issuance of own equity instruments11— — 
Disposal of own equity instruments480 338 
Other proceeds related to financing activities30 
D. EFFECT OF FOREIGN EXCHANGE RATE DIFFERENCES915 (2,711)
E. NET INCREASE/(DECREASE) IN CASH AND CASH EQUIVALENTS(17,480)(25,260)
F. CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD154,796 192,208 
G. CASH AND CASH EQUIVALENTS AT END OF PERIOD137,316 166,948 
COMPONENTS OF CASH AND CASH EQUIVALENTS AT END OF PERIOD
Cash7,230 7,685 
Cash equivalents at central banks119,464 147,820 
Other financial assets10,622 11,443 
Less: Bank overdrafts refundable on demand— 
TOTAL CASH AND CASH EQUIVALENTS AT END OF PERIOD137,316 166,948 
In which: restricted cash— — 
(*) Presented for comparison purposes only (see Note 1.e).
The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated statement of recognised income and expense for the three-month period ended 31 March 2026.
January - March 2026
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11


Banco Santander, S.A. and Companies composing Grupo Santander

Explanatory notes to the interim condensed consolidated financial statements for the three-month period ended 31 March 2026.
1.    Introduction, basis of presentation of the interim condensed consolidated financial statements and other information
a)    Introduction
Banco Santander, S.A. ('the parent' or 'Banco Santander') is a private-law entity subject to the rules and regulations applicable to banks operating in Spain. The Bylaws and other public information of the Bank can be consulted at its registered office at Paseo de Pereda 9 -12, Santander.
In addition to the operations carried on directly by it, Banco Santander is the head of a group of subsidiaries that engage in various business activities and which compose, together with it, Grupo Santander ('Santander' or 'The Group').
Grupo Santander's interim condensed consolidated financial statements ('interim financial statements') for the three-month period ended 31 March 2026 were authorised and approved by Grupo Santander's directors at the board of directors meeting held on 28 April 2026. Grupo Santander's consolidated annual accounts for year 2025 were approved by shareholders at Banco Santander annual general meeting on 27 March 2026.
b)    Basis of presentation of the interim financial statements
Under Regulation (EC) n.º 1606/2002 of the European Parliament and of the Council of 19 July 2002 all companies governed by the law of an EU Member State and whose securities are admitted to trading on a regulated market of any Member State must prepare their consolidated financial statements for the years beginning on or after 1 January, 2005 in conformity with the International Financial Reporting Standards ('IFRS') previously adopted by the European Union ('EU-IFRS'). In order to adapt the accounting system of Spanish credit institutions with the principles and criteria established by the IFRS adopted by the European Union ('EU-IFRS'), the Bank of Spain published circular 4/2017, dated 27 November 2017, and subsequent changes, on Public and Confidential Financial Reporting Standards and Financial Statement Formats.
The consolidated annual accounts for 2025 were authorised at the board of directors meeting on 24 February 2026 in compliance with International Financial Reporting Standards as adopted by the European Union, taking into account Bank of Spain Circular 4/2017, and subsequent modifications, using the basis of consolidation, accounting policies and measurement bases described in Note 2 to the aforementioned consolidated annual accounts and, accordingly, they presented fairly Grupo Santander’s consolidated equity and consolidated financial position at 31 December 2025 and the consolidated results of its operations, and the consolidated cash flows in 2025. The aforementioned consolidated annual accounts, which were updated taking into account the changes described later in this section and in Note 12, are included in Grupo Santander’s Form 6-K filed with the U.S. Securities and Exchange Commission on 1 April 2026, and these interim financial statements are also in compliance with International Financial Reporting Standards as issued by the International Accounting Standards Board ('IFRS-IASB', and together with EU-IFRS, 'IFRS').
These interim financial statements were prepared and are presented in accordance with International Accounting Standard (IAS) 34, Interim Financial Reporting, for the preparation of interim financial statements and contains disclosures relating to the first three months of 2026.
In accordance with IAS 34, the interim financial statements are intended only to provide an update on the content of the latest consolidated annual accounts authorised for issue, focusing on new activities, events and circumstances occurring during the first three months, and does not duplicate information previously reported in the latest consolidated annual accounts. Consequently, these interim financial statements do not include all the information that would be required for a complete set of consolidated annual accounts prepared in accordance with IFRS and, accordingly, for a proper comprehension of the information included in these interim financial statements, they should be read together with Grupo Santander’s consolidated annual accounts for the year ended 31 December 2025, which are included in Grupo Santander’s Form 6-K filed with the U.S. Securities and Exchange Commission on 1 April 2026.
Grupo Santander policies include presenting the interim financial statements for its use in the different markets using the Euro as its presentation currency. The amounts held in other currencies and the balances of entities whose functional currency is not the Euro, have been translated to the presentation currency in accordance with the criteria indicated in Note 2.a to the consolidated annual accounts for 2025. As indicated in that note, for practical reasons, the balance sheet amounts has been converted to the closing exchange rate, the equity to the historical type, and the income and expenses have been converted by applying the average exchange rate of the period; the application of such exchange rate or that corresponding to the date of each transaction does not lead to significant differences in the interim financial statements of Grupo Santander.

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January - March 2026


The accounting policies and methods used in preparing these interim financial statements are the same as those applied in the consolidated annual accounts for 2025 including the following accounting standards with an effective application date 1 January 2026, which are detailed below:
Amendments to IFRS 9 Financial Instruments and IFRS 7 Financial Instruments: Disclosures: (i) amendments to classification and measurement requirements related to the assessment of contractual cash flows of certain financial assets (with ESG characteristics, non-recourse or contractually linked); (ii) an accounting policy option for the derecognition of financial liabilities settled through an electronic payment system is included; (iii) the disclosure requirements related to equity instruments designated at fair value through other comprehensive income are amended; (iv) disclosure requirements are included for financial instruments with contingent characteristics that may modify their contractual cash flows.
Amendments to IFRS 9 and IFRS 7 - Nature-dependent electricity contracts for electricity contracts dependent on energy sources and susceptible to variations due to uncontrollable factors, such as weather conditions, this modification: (i) clarifies the application of the 'own use' requirements; (ii) allows hedge accounting if these contracts were used as hedging instruments; and, (iii) adds new filing requirements for greater clarity on the impact of these contracts.
Amendments to IFRS Improvement Cycle: introduces minor amendments, effective from 1 January 2026, to the following standards:
IFRS 1 First-time Adoption of International Financial Reporting Standards, for hedge accounting in first adoption.
IFRS 7 Financial Instruments: Disclosures: updated references and alignment with IFRS 13, as well as clarifications in the Implementation Guidance.
IFRS 9 Financial Instruments: amendment to apply derecognition criteria to lease liabilities recorded by the lessee and replacement of the term 'transaction price' with 'the amount determined in accordance with IFRS 15'.
IFRS10 Consolidated Financial Statements: Determining a 'de facto agent'.
IAS 7 Statement of Cashflows: replacing the term 'cost method' with 'cost'.
The aforementioned accounting standards and modifications have not had a significant effect on Grupo Santander’s financial statements.
All accounting policies and measurement bases with a material effect on the interim financial statements for 31 March 2026 were applied in their preparation.
In addition, the Group has implemented a change in the presentation of certain charges in the consolidated income statement. As from the current period, such charges—mainly levies and other expenses—are reported under “Other operating expenses” rather than under “Other provisions”.
By the time of the preparation of these interim financial statements, there are no standards pending adoption by the European Union for the current exercise by the IASB with an effective date of 1 January 2026.
c)     Use of critical estimates
The consolidated results and the determination of the consolidated equity are sensitive to the accounting principles and policies, valuation criteria and estimates used by the directors of Banco Santander in preparing the interim financial statements. The main accounting principles, policies, and valuation criteria are indicated in Note 2 of the consolidated annual accounts of the year 2025, except for those indicated in these interim financial statements due to the accounting standards and modifications that have come into effect during the first three months of the year 2026.
The interim financial statements contain estimates made by the senior management of Banco Santander and of the consolidated entities in order to quantify certain of the assets, liabilities, income, expenses and obligations reported in the consolidated entities. These estimates, which were made on the basis of the best information available, relate mainly to the following:
The income tax expense, which is recognised in interim periods based on the best estimate of the weighted average tax rate expected by Grupo Santander for the full financial year;
The impairment losses on certain assets – financial assets at fair value through other comprehensive income, financial assets at amortised cost, non-current assets held for sale, investments in subsidiaries, joint ventures and associates, tangible assets and intangible assets;
The assumptions used in the calculation of the post-employment benefit liabilities and commitments and other obligations;
The useful life of the tangible and intangible assets;
The measurement of goodwill impairment arising on consolidation;
The calculation of provisions and the consideration of contingent liabilities;
The fair value of certain unquoted assets and liabilities;
January - March 2026
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13


The recoverability of deferred tax assets;
The fair value of the identifiable assets acquired and the liabilities assumed in business combinations in accordance with IFRS 3; and
The measurement of assets under reinsurance contracts and liabilities under insurance contracts.
To update the previous estimates, the Group's management has taken into account the current macroeconomic scenario, characterized by persistent geopolitical tensions and changing financial conditions, as well as the evolution of monetary and fiscal policies in major economies. The analysis also considers developments in interest rates, credit spreads, and currency movements, along with labor market trends in the geographies where the Group operates.
The Group's management has evaluated in particular the uncertainties caused by the current environment in relation to credit risk, maintaining active oversight of clients in geographies and sectors more exposed to international trade tensions, global geopolitical uncertainty and the impact of public debt containment policies or fiscal stimulus measures, liquidity and market risks, taking into account the best available information, to estimate the impact on the credit portfolio's impairment provision, and in the debt instruments' interest rates and valuation.
During the three-month period ended on 31 March 2026, there were no additional significant changes to the estimates made at the end of the 2025 financial year, other than those indicated in these interim financial statements.
d)    Contingent assets and liabilities
Note 25 to Grupo Santander's consolidated annual accounts for the year ended 31 December 2025 includes information on the contingent assets and liabilities at that date. There were no significant changes in Grupo Santander's contingent assets and liabilities from 31 December 2025 to the date of formal preparation of these interim financial statements.
e)   Comparative information
The information for the year 2025 contained in these interim financial statements is only presented for comparison purposes with the information relating to the three-month period ended 31 March 2026.
The information in the interim income statement for the first three months of 2025 has been restated, as a result of the sale of Santander Bank Polska, S.A. by Grupo Santander, as required by IFRS 5 (see Notes 2 and 6). The profit for the first three months of fiscal year 2025 was recorded in the section 'Profit (loss) after tax from discontinued operations' of the accompanying interim income statement.
The information contained in the interim income statement for the first three months of 2025 has been modified as a result of the retrospective application of the change in the presentation of certain charges in the amount of EUR 117 million, mainly levies and other expenses, of which EUR 100 million have been reclassified from the line item 'Other provisions' to the line item 'Other operating expenses' (see Note 1.b).
Likewise, the information in Note 12 related to segment information for March 2025 has been restated, in accordance with the changes in the segments' composition of Grupo Santander, as required by IFRS 8 (see Note 12).
In order to interpret the changes in the balances with respect to 31 December 2025, it is necessary to take into consideration the exchange rate effect arising from the volume of foreign currency balances held by the Group in view of its geographic diversity (Note 51.b to the consolidated annual accounts for the annual year ended 31 December 2025) and the impact of the appreciation/depreciation of the various currencies against the euro in the first three months of 2026: Mexican peso (1.67%), US dollar (1.96%), Brazilian real (7.44%), Argentinian peso (7.13%), Pound sterling (0.03%) and Chilean peso (-1.25%); as well as the evolution of the average exchange rates between comparable periods: Mexican peso (4.58%), US dollar (-10.05%), Brazilian real (0.06%), Pound sterling (-3.75%) and Chilean peso (-2.23%).
f)     Seasonality of the Grupo Santander’s transactions
The business activities carried on by Grupo Santander entities, and their transactions are not cyclical or seasonal in nature. Therefore, no specific disclosures are included in these explanatory notes to the interim financial statements for the three-month period ended 31 March 2026.
g)    Materiality
In determining the note disclosures to be made on the various items in the interim financial statements or other matters, Grupo Santander, in accordance with IAS 34, took into account their materiality in relation to the interim financial statements for the three-month period ended 31 March 2026.
h)    Events after the reporting period
From 1 April to the date of authorization of these interim financial statements for the first three months of 2026, no significant events other than those indicated therein have occurred.

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January - March 2026


2.    Grupo Santander
Appendices I, II and III to the consolidated annual accounts for the year ended 31 December 2025 provide relevant information on Grupo Santander companies at that date and on the companies accounted for under the equity method.
Also, Note 3 to the aforementioned consolidated annual accounts includes a description of the most significant acquisitions and disposals of companies performed by Grupo Santander in 2025, 2024 and 2023.
The most significant transactions carried out during the first three months of 2026 or pending execution at 31 March 2026 are described below:
Agreement for the acquisition of Webster Financial Corporation ('Webster')
On 3 February 2026, Banco Santander announced that it had reached an agreement to acquire Webster, the parent company of Webster Bank, N.A., for approximately USD 12,200 million (around EUR 10,300 million). Webster shareholders will receive USD 48.75 in cash and 2.0548 Santander shares for each Webster share, resulting in a total consideration of USD 75 per Webster share. Completion of the transaction is expected to take place in the second half of 2026.
Agreement for the sale of 49% of Santander Bank Polska S.A and accelerated placement of ordinary shares
On 9 January 2026, Banco Santander announced an agreement to sell the 49% of the share capital of Santander Bank Polska S.A. (Santander Bank Polska) to Erste Group Bank AG at a price of 584 zlotys per share, as well as the 50% of Santander Towarzystwo Funduszy Inwestycyjnych S.A. (TFI, the asset management business in Poland) owned directly by Banco Santander, S.A., for a total amount of EUR 7,035 million.
Following these transactions and the accelerated placement of ordinary shares announced on 2 December 2025, representing approximately 3.5% of its share capital, Banco Santander holds 9.7% of Santander Bank Polska's share capital (58.7% as of 31 December 2025).
The remaining share capital has been classified under the heading 'Financial assets at fair value through other comprehensive income - Equity instruments', initially recognised at the loss of control-date fair value, amounting to EUR 1,310 million.
The profit (loss) for the year from discontinued operations as at 31 March 2026 amounts to EUR 1,895 million, entirely attributable to the net gain on disposal after deducing related costs. As the transaction was completed in the first days of the fiscal year, no significant operating results were recognised during the period.
The main additional accounting effects arising from the transaction have been as follows:
Disposal of assets and liabilities previously classified as held for sale amounted to EUR 9,098 million.
Disposal of non-controlling interests amounted to EUR 3,274 million.
Reclassification to accumulated losses through other comprehensive income, mainly due to foreign currency balance translation differences amounted to EUR 697 million.
Additionally, as part of this transaction, on 23 December 2025, Santander Consumer, S.A. acquired 60% of Santander Consumer Bank Polska, which was owned by Santander Bank Polska, for PLN 3,105 million (EUR 726 million). This transaction had no significant impact on the Group´s consolidated financial statements.
Agreement for the acquisition of TSB Banking Group plc

On 1 July 2025, Banco Santander announced an agreement with Banco de Sabadell, S.A. (Sabadell) for the acquisition of TSB Banking Group plc (TSB) for approximately GBP 2,650 million (EUR 3,100 million) plus the results generated by this business between 31 March 2025, and the closing of the transaction.
Once the relevant regulatory approvals have been obtained, the transaction is expected to close in the coming days.
January - March 2026
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3.    Shareholder remuneration system and earnings per share
a)   Shareholder remuneration system
During the first three months of 2026 and 2025, no cash remuneration has been made by Banco Santander.
At the Board of Directors meeting held on 24 February 2026, it was agreed to pay a complementary dividend in cash against 2025 results of EUR 12.5 cents per share which will become effective on 5 May 2026, which was approved by the general meeting of shareholders on 27 March 2026.
Likewise, on 4 February 2026 a second buyback program on account of the 2025 and expected excess capital was launched for a maximum total amount of EUR 5,030 million, of which EUR 1,830 million corresponds to an amount equivalent to 25% of the Group’s underlying profit in the second half of 2025, and the remaining EUR 3,200 million corresponds to 50% of the capital released following completion of the sale of the 49% stake in Santander Bank Polska. A capital reduction resolution was approved by the general meeting of shareholders to enable the cancellation of the treasury shares acquired under this second buyback programme.
At the general meeting of shareholders held on 4 April 2025, it was agreed to pay an interim dividend in cash against 2024 results of EUR 11 cents per share agreed by the board of directors on 25 February 2025, which became effective on 2 May 2025. Likewise, on 6 February 2025 a buyback program on account of the 2024 results was started for a maximum amount of EUR 1,587 million, which finalized on June 2025.
b)   Earnings per share from continuing and discontinued operations
i. Basic earnings per share
Basic earnings per share for the period are calculated by dividing the net profit attributable to Grupo Santander for the first three months adjusted by the after-tax amount relating to the remuneration of contingently convertible preference shares recognised in equity by the weighted average number of ordinary shares outstanding during the period, excluding the average number of treasury shares held in the period.
Accordingly:
31-03-2026
31-03-2025
Profit attributable to the Parent (EUR million)5,455 3,402 
Remuneration of contingently convertible preferred securities (CCPS) (EUR million)(163)(160)
5,292 3,242 
Of which:
Profit or Loss from discontinued operations (non controlling interest net) (EUR million)1,895 235 
Profit or Loss from continuing operations (CCPS net) (EUR million)3,397 3,007 
Weighted average number of shares outstanding14,541,812,105 15,091,121,833 
Basic earnings per share (euros)0.36 0.21 
Of which: from discontinued operations (euros)0.13 0.02 
                  from continuing operations (euros)0.23 0.19 
ii. Diluted earnings per share
Diluted earnings per share for the period are calculated by dividing the net profit attributable to Grupo Santander for the first three months adjusted by the after-tax amount relating to the remuneration of contingently convertible preference shares recognised in equity and of perpetual liabilities contingently amortisable in their case by the weighted average number of ordinary shares outstanding during the period, excluding the average number of treasury shares and adjusted for all the dilutive effects inherent to potential ordinary shares (share options, warrants and convertible debt instruments).
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January - March 2026


Accordingly, diluted earnings per share were determined as follows:
31-03-2026
31-03-2025
Profit attributable to the Parent (EUR million)5,4553,402 
Remuneration of contingently convertible preferred securities (CCPS) (EUR million)(163)(160)
5,292 3,242 
Of which:
Profit or Loss from discontinued operations (non controlling interest net) (EUR million)1,895 235 
Profit or Loss from continuing operations (CCPS net) (EUR million)3,397 3,007 
Weighted average number of shares outstanding14,541,812,105 15,091,121,833 
Dilutive effect of options/receipt of shares82,379,760 78,974,109 
Adjusted number of shares14,624,191,865 15,170,095,942 
Diluted earnings per share (euros)0.36 0.21 
Of which: from discontinued operations (euros)0.13 0.02 
                  from continuing operations (euros)0.230.19 
4.    Remuneration and other benefits paid to Banco Santander’s directors and senior managers
Note 5 to Grupo Santander’s consolidated annual accounts for the year ended 31 December 2025 details the remuneration and other benefits to members of Banco Santander’s Board of Directors and senior management in 2025.
Following is a summary of the most significant data on the remunerations and benefits for the three-month periods ended 31 March 2026 and 2025:
Remuneration of members of the board of directors (1)
EUR thousand
31-03-2026
31-03-2025
Members of the board of directors: (2)
Remuneration concept
Fixed salary remuneration of executive directors1,6101,534
Variable salary remuneration of executive directors— — 
Directors' fees310256
Bylaw-stipulated emoluments (annual emolument)1,0591,010
Other1,1331,591
4,112 4,391 
1.The Notes to the consolidated annual accounts for 2026 will contain detailed and complete information on the remuneration paid to all the directors, including executive directors.
2.Ms.Homaira Akbari stepped down as member of the board of directors on 27 March 2026.
January - March 2026
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Other benefits of members of the board of directors
EUR thousand
31-03-2026
31-03-2025
Members of the board of directors
Other benefits
Advances— — 
Loans granted262 307 
Pension funds and plans: Endowments and/or contributions (1)625 604 
Pension funds and plans: Accumulated rights (2)85,247 81,114 
Life insurance premiums608 928 
Guarantees provided for directors— — 
1. These correspond to the endowments and/or contributions made during the first three months of 2026 and 2025 in respect of retirement pensions, widowhood, orphanhood and permanent disability.
2. Corresponds to the rights accrued by the directors in matters of pensions. Additionally, former members of the board had at 31 March 2026 and 31 March 2025 rights accrued for this concept for EUR 42,047 thousand and EUR 45,631 thousand, respectively.

Remuneration of senior management (1) (2)
The table below includes the corresponding amounts related to remunerations of senior management at 31 March 2026 and 2025, excluding the executive directors:
EUR thousand
31-03-2026
31-03-2025
Senior management (1)
Total remuneration of senior management (2)7,438 8,099 
1.Remunerations received during the first three months by members of the senior management who ceased in their functions by 31 March 2026, amounted to EUR 1,362 thousand (EUR 0 thousand by 31 March 2025).
2.The number of members of Banco Santander's senior management, excluding executive directors, is 15 as of 31 March 2026 (15 persons as of 31 March 2025)
The variable annual remuneration (or bonuses) received for fiscal year 2025, both for directors and the rest of senior management, were included in the information on remuneration included in the annual report for that year. Similarly, the variable remuneration attributable to the 2026 results, which will be submitted for approval by the Board of Directors at the appropriate time, will be included in the financial statements for the current year.
Funds and pension plans of senior management
EUR thousand
31-03-2026
31-03-2025
Senior management (1)
Pension funds: Endowments and / or contributions (2)1,121 1,324 
Pension funds: Accumulated rights (3)51,247 52,174 
1.During the first three months of 2026 and 2025, no contributions were made to pension funds for members who had ceased in their functions during those periods.
2.Corresponds to the allocations and/or contributions made during the first three months of 2026 and 2025 as retirement pensions.
3.Corresponds to the rights accrued by members of senior management in the area of pensions. In addition, former members of senior management had at 31 March 2026 and 31 March 2025 rights accumulated for this same concept for EUR 76,834 thousand and EUR 72,828 thousand, respectively.
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January - March 2026


5.    Financial assets
a)   Breakdown
The detail, by nature and category for measurement purposes, of Grupo Santander's financial assets, other than the balances relating to Cash, cash balances at central banks and other deposits on demand and Hedging derivatives, at 31 March 2026 and 31 December 2025 is as follows, presented by the nature and categories for valuation purposes:
EUR million
31-03-2026
Financial
assets held
for trading
Non-trading
financial
 assets
 mandatorily
 at fair value
 through
profit or loss
Financial
 assets
 designated
 at fair value
 through
profit or loss
Financial
 assets at fair
 value through
 other
 comprehensive
income
Financial
 assets at
 amortised
cost
Derivatives65,557 
Equity instruments20,874 5,795 3,591 
Debt instruments111,217 233 2,747 55,489 150,319 
Loans and advances84,296 1,667 5,263 14,989 1,098,681 
Central Banks21,298 — — — 17,473 
Credit institutions26,182 — 439 637 68,058 
Customers36,816 1,667 4,824 14,352 1,013,150 
Total281,944 7,695 8,010 74,069 1,249,000 

EUR million
31-12-2025
Financial
assets held
for trading
Non-trading
financial
 assets
 mandatorily
 at fair value
 through
profit or loss
Financial
 assets
 designated
 at fair value
 through
profit or loss
Financial
 assets at fair
 value through
 other
 comprehensive
income
Financial
 assets at
 amortised
cost
Derivatives58,355 
Equity instruments22,030 5,815 2,281 
Debt instruments98,568 245 2,894 58,305 140,014 
Loans and advances73,365 1,701 5,152 14,026 1,062,675 
Central Banks14,632 — — — 15,986 
Credit institutions25,967 — 413 1,120 61,513 
Customers32,766 1,701 4,739 12,906 985,176 
Total
252,318 7,761 8,046 74,612 1,202,689 
January - March 2026
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Following is the gross exposure of financial assets subject to impairment stages at 31 March 2026 and 31 December 2025:
EUR million
31-03-2026
31-12-2025
Gross amountGross amount
Stage 1Stage 2Stage 3TotalStage 1Stage 2Stage 3Total
Financial assets at fair value through other comprehensive income69,774 659 124 70,557 71,559 737 122 72,418 
Debt instruments55,493 — — 55,493 58,290 20 — 58,310 
Loans and advances14,281 659 124 15,064 13,269 717 122 14,108 
   Credit institutions637 — — 637 1,120 — — 1,120 
   Customers13,644 659 124 14,427 12,149 717 122 12,988 
Financial assets at amortised cost1,152,394 84,648 34,333 1,271,375 1,109,395 82,323 32,251 1,223,969 
Debt instruments148,252 1,616 1,057 150,925 138,219 1,460 842 140,521 
Loans and advances1,004,142 83,032 33,276 1,120,450 971,176 80,863 31,409 1,083,448 
   Central Banks17,473 — — 17,473 15,986 — — 15,986 
   Credit institutions68,064 — — 68,064 61,517 — — 61,517 
   Customers918,605 83,032 33,276 1,034,913 893,673 80,863 31,409 1,005,945 
Total1,222,168 85,307 34,457 1,341,932 1,180,954 83,060 32,373 1,296,387 
On 31 March 2026, Grupo Santander has EUR 386 million (EUR 315 million on 31 December 2025) of exposure in impaired assets purchased with impairment, of which EUR 112 million still show signs of impairment with a provision of EUR 70 million, which mainly correspond to the business combinations carried out by Grupo Santander.
b)    Impairment allowances of financial assets at amortised cost portfolio
The following is the movement that has taken place, during the three-month periods ended 31 March 2026 and 2025, in the balance of provisions that cover losses due to impairment of assets which comprise the heading balance of the financial assets at amortised cost:
EUR million
31-03-2026
31-03-2025
Balance as at beginning of period21,596 22,326 
Impairment losses charged to income for the period3,610 3,411 
Of which:
Impairment losses charged to income7,501 6,533 
Impairment losses reversed with a credit to income(3,891)(3,122)
Write-off of impaired balances against recorded impairment allowance(3,093)(3,275)
Exchange differences and other647 52 
Balance as at end of period22,760 22,514 
Of which, relating to:
Impaired assets14,836 14,436 
Other assets7,924 8,078 
Of which:
Individually calculated2,741 2,694 
Collectively calculated20,019 19,820 
20
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January - March 2026


Previously written-off assets recovered during the first three months of 2026 and 2025 amount to EUR 423 million and to EUR 368 million, respectively. In addition, during the first three months of 2026 and 2025 there was no recognition for losses in the income statement due to renegotiation or contractual modifications. Considering these amounts, the recorded impairment of financial assets at amortised cost is EUR 3,187 million and EUR 3,043 million during the first three months of 2026 and 2025, respectively.
Following is the movement of the loan loss provision broken down by impairment stage of loans and advances to customers recognised under 'Financial assets at amortised cost' as at 31 March 2026 and 31 March 2025:
EUR million
31-03-2026
Stage 1Stage 2Stage 3Total
Impairment allowance as at beginning of period2,975 4,623 13,478 21,076 
Transfers between stages(333)304 2,435 2,406 
Net changes of the exposure and modifications in the credit risk420 (269)966 1,117 
Write-offs— — (3,082)(3,082)
Exchange differences and other(27)93 487 553 
Carrying amount at end of period3,035 4,751 14,284 22,070 
EUR million
31-03-2025
Stage 1Stage 2Stage 3Total
Impairment allowance as at beginning of period3,281 4,735 13,967 21,983 
Transfers between stages(271)227 2,064 2,020 
Variation due to credit risk286 (213)1,339 1,412 
Write-offs— — (3,234)(3,234)
Exchange differences and other(14)(6)(18)(38)
Carrying amount at end of period3,282 4,743 14,118 22,143 
c)  Impaired assets of financial assets at amortised cost portfolio
The movement during the three-month periods ended 31 March 2026 and 2025, in the balance of financial assets classified at amortised cost and considered impaired by reason for the credit risk is as follows:
EUR million
31-03-2026
31-03-2025
Balance as at beginning of period32,297 34,179 
Net additions4,503 3,252 
Written-off assets(3,093)(3,275)
Perimeter Changes— — 
Exchange differences and other737 (67)
Balance at end of period34,444 34,089 
This amount, after deducting the related allowances, represents Grupo Santander's best estimate of the discounted value of the flows that are expected to be recovered from the impaired assets.
January - March 2026
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21


d)  Fair value of financial assets not measured at fair value
Following is a comparison of the carrying amounts of Grupo Santander’s financial assets measured at other than fair value and their respective fair values at 31 March 2026 and 31 December 2025:
EUR million
31-03-2026
31-12-2025
Carrying
amount
Fair 
value
Carrying
amount
Fair 
value
Loans and advances1,098,681 1,096,696 1,062,675 1,062,981 
Debt instruments150,319 148,636 140,014 139,242 
ASSETS1,249,000 1,245,332 1,202,689 1,202,223 
The main valuation methods and inputs used in the estimation of the fair value of the financial assets of the previous table are detailed in Note 51.c of the consolidated annual accounts for the year 2025.
6.    Non-current assets held for sale and liabilities associated with non-current assets held for sale
The detail, by nature, of Grupo Santander’s non-current assets held for sale and liabilities associated with non-current assets held for sale at 31 March 2026 and 31 December 2025 is as follows presented by nature:
EUR million
31-03-2026
31-12-2025
Tangible assets2,8502,850
Foreclosed assets2,4992,487
      Of which Property assets in Spain 1,6721,705
Other tangible assets held for sale351363
Entities held for sale72,148
Santander Bank Polska (Note 2)72,148
Other assets513
Total Assets associated with non-current assets held for sale2,855 75,011 
EUR million
31-03-2026
31-12-2025
Entities held for sale
Santander Bank Polska (Note 2)62,995
Total Liabilities associated with non-current assets held for sale 62,995 

The balance of the provisions for tangible assets at 31 March 2026 is EUR 2,318 million (EUR 2,357 million at 31 December 2025). The charges recorded in the first three months of 2026 and 2025 amounted to EUR 17 million and EUR 17 million, respectively, and the recoveries undergone during those periods amount to EUR 4 million and EUR 3 million, respectively.

22
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January - March 2026


Assets and liabilities from entities held for sale
As mentioned in Note 2, on 9 January 2026 the sale of 49% of the share capital of Santander Bank Polska and 50% of its asset management business in Poland to Erste Group Bank AG was completed.
The changes in the accounting balances of the Polish business for sale between 31 December 2025, and the closing date of the transaction, 9 January 2026, are not material for the purposes of these consolidated condensed interim financial statements.
The consolidated condensed balance sheet as of 31 December 2025 the consolidated condensed income statement, and the consolidated condensed statement of cash flows for the first three months of 2025 for the Polish business for sale are included below:
Condensed balance sheets of companies held for sale - Santander Bank Polska
EUR million
Condensed assets
31-12-2025
Cash, cash balances at central banks and other deposits on demand2,515
Financial assets held for trading1,956
Financial assets designated at fair value through other comprehensive income8,173
Financial assets at amortised cost55,642
Intangible assets1,335
Tax assets1,224
Other assets1,303
TOTAL ASSETS72,148
EUR million
Condensed liabilities
31-12-2025
Financial liabilities held for trading842
Financial liabilities at amortised cost59,704
Provisions603
Tax liabilities1,335
Other liabilities511
TOTAL LIABILITIES62,995
EUR million
Other comprehensive income
31-12-2025
Items that will not be reclassified to profit or loss56
Actuarial gains or losses on defined benefit pension plans
Changes in the fair value of equity instruments measured at fair value through other comprehensive income56
Items that may be reclassified to profit or loss(590)
Hedges of net investments in foreign operations (effective portion)(522)
Exchange differences(164)
Cash flow hedges (effective portion)98
Debt instruments at fair value with changes in other comprehensive income8
Share in other income and expenses recognised in investments, joint ventures and associates(10)

January - March 2026
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23


Condensed income statements of companies held for sale - Santander Bank Polska
EUR million
Condensed consolidated income statements
01-01-2025 a
31-03-2025
Interest Margin757
Dividend income
Investments accounted for using the equity method7
Net commissions170
Net trading income10
Other operating results(86)
Total income858
Administrative expenses, depreciation and amortisation cost(233)
Impairment of financial assets (*)
(79)
Other results and provisions(48)
Profit before taxes498
Tax expense(122)
Profit of the year376
(*) Of which EUR 43 million correspond to renegotiations or contractual modifications as of 31 March 2025.

Condensed statements of cash flows of companies held for sale - Santander Bank Polska
EUR million
Condensed consolidated statements of cash flows
31-03-2025
A) Cash flows from operating activities(598)
B) Cash flows from investing activities(13)
C) Cash flows from financing activities(13)
D) Effect of foreign exchange rate differences42
E) Net increase/(decrease) in cash and cash equivalents(582)
Effect on net cash outflows from discontinued operations - Sale of Santander Bank Polska
EUR million
31-03-2026
Cash and cash equivalents disposed of(2,515)
Total cash received from non-current assets and liabilities for sale4,481
Consideration received satisfied in cash - Santander Bank Polska7,035
Other collections form non-current assets and liabilities for sale(2,554)
24
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January - March 2026


7.   Tangible assets
a)   Changes in the period
In the first three months of 2026 and 2025, tangible assets (rights of use are not included) were acquired for EUR 1,012 million and EUR 1,970 million, respectively.
Likewise, in the first three months of 2026 and 2025 tangible asset items were disposed of with a carrying amount of EUR 1,261 million and EUR 1,693 million, generating a net profit of EUR 13 million and EUR 2 million, respectively.
b)   Property, plant and equipment purchase commitments
At 31 March 2026 and 2025, Grupo Santander did not have any significant commitments to purchase property, plant and equipment items.
c) Leasing rights
As of 31 March 2026, Grupo Santander has tangible assets under lease for the amount of EUR 1,797 million (EUR 1,556 million at 31 December 2025).
8.    Intangible assets
The detail of Intangible Assets - Goodwill at 31 March 2026 and 31 December 2025, based on the cash-generating units giving rise thereto, is as follows:
EUR million
31-03-2026
31-12-2025
Banco Santander (Brazil)3,256 3,031 
SAM Investment Holdings Limited1,444 1,444 
Santander Consumer Germany1,304 1,304 
Santander Portugal1,040 1,040 
Santander España998 998 
Santander US Auto962 943 
Santander Holding USA (ex. Auto)780 765 
Santander UK609 609 
Grupo Financiero Santander (Mexico)470 463 
Banco Santander - Chile464 470 
Ebury Partners326 326 
Santander Consumer Nordics219 211 
Other entities380 354 
Total Goodwill12,252 11,958 
During the first three months of 2026 there has been an increase in goodwill of EUR 294 million, which mainly corresponds to exchange differences (see Note 11), which in accordance with current regulations, have been recorded with a credit to the heading 'Other comprehensive income - Items that can be reclassified in results- Foreign currency translation' of equity through the Statement of recognized income and expenses.
Note 17 of the consolidated annual accounts for the year ended 31 December 2025 includes detailed information on the procedures followed by Grupo Santander to analyse the potential impairment of the goodwill recognised with respect to its recoverable amount and to recognise the related impairment losses, where appropriate.
In accordance with IAS 36, a Cash Generating Unit (CGU) to which goodwill has been assigned should be subjected to an annual impairment test, and when there are signs of impairment.
In accordance with all mentioned before and the analysis made of the information available on the evolution of the different cash-generating units that could reveal the existence of indications of impairment, the directors of the Grupo Santander have concluded that during the first three months of 2026 , there were no triggers that required the recording of impairments.
January - March 2026
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25


9.   Financial liabilities
a)   Breakdown
The following is a breakdown of Grupo Santander's financial liabilities, other than the balances corresponding to the Derivatives - hedge accounting heading, as of 31 March 2026 and 31 December 2025, presented by nature and categories for valuation purposes:
EUR million
31-03-2026
31-12-2025
Financial
liabilities
held for
trading
Financial
liabilities
designated at
fair value through
profit or loss
Financial
liabilities at
amortised cost
Financial
liabilities
held for
trading
Financial
liabilities
designated at
fair value through
profit or loss
Financial
liabilities at
amortised cost
Derivatives59,922 51,968 
Short Positions47,718 44,015 
Deposits88,309 26,577 1,090,083 75,563 30,440 1,072,384 
Central banks9,613 1,513 19,881 12,385 3,086 18,542 
Credit institutions30,916 1,198 82,587 27,058 1,424 74,692 
Customer47,780 23,866 987,615 36,120 25,930 979,150 
Debt instruments— 13,023 315,596 — 11,686 312,704 
Other financial liabilities— 23 47,389 — 22 36,096 
Total
195,949 39,623 1,453,068 171,546 42,148 1,421,184 
b)   Information on issuances, repurchases or redemptions of debt instruments issued
The detail of the balance of debt instruments issued according to their nature is:
EUR million
31-03-2026
31-12-2025
Bonds and debentures outstanding255,971 253,893 
Subordinated28,487 28,859 
Promissory notes and other securities44,161 41,638 
Total debt instruments issued328,619 324,390 
The detail, at 31 March 2026 and 2025, of the outstanding balance of the debt instruments, excluding promissory notes, which at these dates had been issued by Banco Santander or any other Group entity is disclosed below. Also included is the detail of the changes in this balance in the first three months of 2026 and 2025:

EUR million
31-03-2026
Opening balance as at 01-01-2026PerimeterIssuances or placementsRepurchases or
redemptions
Exchange
rate and other
adjustments
Closing balance as at 03-31-26
Bonds and debentures outstanding253,893 — 30,494 (30,407)1,991 255,971 
Subordinated28,859 — 147 (1,038)519 28,487 
Bonds and debentures outstanding and subordinated liabilities issued282,752  30,641 (31,445)2,510 284,458 

26
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January - March 2026


EUR million
31-03-2025
Opening balance as at 01-01-2025PerimeterIssuances or placementsRepurchases or
redemptions
Exchange
rate and other
adjustments
Closing balance as at 03-31-25
Bonds and debentures outstanding252,765 — 26,757 (26,260)(2,687)250,575 
Subordinated35,461 — 346 (2,902)(284)32,621 
Bonds and debentures outstanding and subordinated liabilities issued288,226  27,103 (29,162)(2,971)283,196 
Below is information on the main issuances, placements and redemptions carried out by Banco Santander, S.A. during the first three months of 2026 and 2025:
On 14 January 2026, Banco Santander, S.A. proceeded to prepay all of the contingently convertible Tier 1 preferred shares with ISIN code XS2102912966, for a total nominal amount of EUR 1,033.4 million.

On 18 March 2025, Banco Santander, S.A. carried out an issue for an amount of EUR 1,500 million with ISIN code XS1201001572.
On 17 February 2025, Banco Santander, S.A. prepaid EUR 600.8 million out of a total of EUR 1,500 million of the transaction with ISIN XS138406464587 following the tender announcement launched on 6 February 2025.
On 17 February 2025, Banco Santander, S.A. prepaid EUR 563.6 million euros out of a total of EUR 1,000 million of the transaction with ISIN XS1548444816 following the tender announcement launched on 6 February 2025.
c)    Other issuances guaranteed by Grupo Santander
At 31 March 2026 and 2025, there were no debt instruments issued by associates or non-Group third parties (unrelated) that had been guaranteed by Banco Santander or any other Group entity.
d)   Fair value of financial liabilities not measured at fair value
Following is a comparison between the value by which Grupo Santander’s financial liabilities are recorded that are measured using criteria other than fair value and their corresponding fair value at 31 March 2026 and 31 December 2025:
EUR million
31-03-2026
31-12-2025
Carrying amountFair valueCarrying amountFair value
Deposits1,090,083 1,090,331 1,072,384 1,073,147 
Debt instruments315,596 315,196 312,704 314,173 
Liabilities1,405,679 1,405,527 1,385,088 1,387,320 
Additionally, other financial liabilities are accounted for EUR 47,389 million and EUR 36,096 million as of 31 March 2026 and 31 December 2025, respectively.
The main valuation methods and inputs used in the estimation of the fair value of the financial liabilities in the previous table are detailed in Note 51.c of the consolidated annual accounts for 2025, other than those mentioned in these interim financial statements.
January - March 2026
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27


10.   Provisions
a)    Provisions for Pensions and other post-retirements obligations and Other long term employee benefits
The variation experienced by the balance of the Pensions and other post-retirements obligations and other long-term employee benefits from 31 December 2025 to 31 March 2026, is mainly due to lower recoveries of provisions against equity for changes in financial assumptions and other experience adjustments, and also to benefit payments, premiums and contributions (see Note 11.d).
b)    Provisions for taxes and other legal contingencies and Other provisions
Set forth below is the detail, by type of provision, of the balances at 31 March 2026 and at 31 December 2025 of Provisions for taxes and other legal contingencies and Other provisions. The types of provisions were determined by grouping together items of a similar nature:
EUR million
31-03-2026
31-12-2025
Provisions for taxes778 720 
Provisions for employment-related proceedings (Brazil)689 594 
Provisions for other legal proceedings1,716 1,675 
Provision for customer remediation962 826 
Provision for restructuring326 279 
Other950 899 
5,421 4,993 
Relevant information is set forth below in relation to each type of provision shown in the preceding table:
The provisions for taxes include provisions for tax-related proceedings.
The provisions for employment-related proceedings (Brazil) relate to claims filed by trade unions, associations, the prosecutor’s office and ex-employees claiming employment rights to which, in their view, they are entitled, particularly the payment of overtime and other employment rights, including litigation concerning retirement benefits. The number and nature of these proceedings, which are common for banks in Brazil, justify the classification of these provisions in a separate category or as a separate type from the rest. The Group calculates the provisions associated with these claims in accordance with past experience of payments made in relation to claims for similar items. When claims do not fall within these categories, a case-by-case assessment is performed and the amount of the provision is calculated in accordance with the status of each proceeding and the risk assessment carried out by the legal advisers.
The provisions for other legal proceedings include provisions for court, arbitration or administrative proceedings (other than those included in other categories or types of provisions disclosed separately) brought against Grupo Santander companies.
The provisions for customer remediation include mainly the estimated cost of payments to remedy errors relating to the sale of certain products in the UK, as well as the estimated amount related to the floor clauses of Banco Popular Español, S.A.U. To calculate the provision for customer remediation, the best estimate of the provision made by management is used, which is based on the estimated number of claims to be received and, of these, the number that will be accepted, as well as the estimated average payment per case.
The provisions for restructuring include only the costs arising from restructuring processes carried out by the various Group companies.
Lastly, the Other heading contains very atomized and individually insignificant provisions, such as the provisions to cover the operational risk of the different offices of the Group.
Qualitative information on the main litigation proceedings affecting the Group is provided in Note 10.c.
The Group's general policy is to record provisions for tax and legal proceedings in which the Group assesses the chances of loss to be probable and the Group does not record provisions when the chances of loss are possible or remote. Grupo Santander determines the amounts to be provided for as its best estimate of the expenditure required to settle the corresponding claim based, among other factors, on a case-by-case analysis of the facts and the legal opinion of internal and external counsel or by considering the historical average amount of the loss incurred in claims of the same nature. The definitive date of the outflow of resources embodying economic benefits for the Group depends on each obligation. In certain cases, the obligations do not have a fixed settlement term and, in others, they depend on legal proceedings in progress.
With respect to changes in provisions in the first three months of 2026, for employment and other legal proceedings, in Brazil, provisions of EUR 135 million and EUR 62 million were recorded, making payments of EUR 85 million and EUR 40 million, respectively.

28
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January - March 2026


c)    Litigation and other matters
i. Tax-related litigation
At 31 March 2026 the main tax-related proceedings concerning the Group were as follows:
Legal actions filed by Banco Santander (Brasil) S.A. and other Group entities to avoid the application of Law 9.718/98, which modifies the basis to calculate Programa de Integraçao Social (PIS) and Contribuição para Financiamento da Seguridade Social (COFINS), extending it to all the entities income, and not only to the income from the provision of services. In relation of Banco Santander (Brasil) S.A. process, in 2015 the Federal Supreme Court (FSC) admitted the extraordinary appeal filed by the Federal Union regarding PIS, and dismissed the extraordinary appeal lodged by the Brazilian Public Prosecutor's Office regarding COFINS contribution, confirming the decision of Federal Regional Court favourable to Banco Santander (Brasil) S.A. of August 2007. The Federal Supreme Court also admitted the appeals related to the other Group entities both for PIS and COFINS. On June 13, 2023, the Federal Supreme Court ruled unfavorably two cases through General Repercussion (Theme 372), including Banco Santander (Brasil) S.A. case. The Bank has filed a new appeal, considering the possible loss as a contingent liability. The cases of the other Group entities are no longer susceptible of appeal and a provision has been recognized for the amount of the estimated loss.
Banco Santander (Brasil) S.A. and other Group companies in Brazil have appealed against the assessments issued by the Brazilian tax authorities questioning the deduction of loan losses in their income tax returns (Imposto sobre a Renda das Pessoas Jurídicas - IRPJ - and Contribuçao Social sobre o Lucro Liquido -CSLL-) in relation to different administrative processes of various years on the ground that the requirements under the applicable legislation were not met. The appeals, which involve several cases, are pending decision in different administrative and judicial instances. No provision was recognised in connection with the amount considered to be a contingent liability.
Banco Santander (Brasil) S.A. and other Group companies in Brazil are involved in administrative and legal proceedings against several municipalities that demand payment of the Service Tax on certain items of income from transactions not classified as provisions of services. There are several cases in different judicial instances. A provision was recognised in connection with the amount of the estimated loss.
Banco Santander (Brasil) S.A. and other Group companies in Brazil are involved in administrative and legal proceedings against the tax authorities in connection with the taxation for social security purposes of certain items which are not considered to be employee remuneration. There are several cases in different judicial instances. A provision was recognised in connection with the amount of the estimated loss.
In May 2003 the Brazilian tax authorities issued separate infringement notices against Santander Distribuidora de Títulos e Valores Mobiliarios, Ltda. (DTVM, actually Santander Brasil Tecnología S.A.) and Banco Santander (Brasil) S.A. in relation to the Provisional Tax on Financial Movements (Contribuição Provisória sobre Movimentação Financeira) of the years 2000 to 2002. The administrative discussion ended unfavourably for both companies, and on July 3, 2015, filed a lawsuit requesting the cancellation of both tax assessments. The lawsuit was judged unfavourably in first instance. Therefore, both plaintiffs appealed to the court of second instance. On December 2020, the appeal was decided unfavourably. Against the judgment, the bank filed a motion for clarification which has not been accepted. Currently it is appealed to higher courts. There is a provision recognized for the estimated loss. This case is in the scope of the Comprehensive Transaction Programme (Programa de Transaçao Integral) established by the Ministry of Finance. The formal acts of consolidation and approval of the transaction are pending. The amounts established in the transaction are fully provisioned.
In December 2010 the Brazilian tax authorities issued an infringement notice against Santander Seguros S.A. (Brasil), (currently Zurich Santander Brasil Seguros e Previdência S.A.), as the successor by merger to ABN AMRO Brasil dois Participações S.A., in relation to income tax (IRPJ and CSLL) for 2005, questioning the tax treatment applied to a sale of shares of Real Seguros, S.A. The administrative discussion ended unfavourably, and the CARF decision has been appealed at the Federal Justice. As the former parent of Santander Seguros S.A. (Brasil) (currently Zurich Santander Brasil Seguros e Previdência S.A.), Banco Santander (Brasil) S.A. is liable in the event of any adverse outcome of this proceeding. No provision was recognised in connection with this proceeding as it is considered to be a contingent liability.
In November 2014 the Brazilian tax authorities issued an infringement notice against Banco Santander (Brasil) S.A. in relation to corporate income tax (IRPJ and CSLL) for 2009 questioning the tax-deductibility of the amortisation of the goodwill of Banco ABN AMRO Real S.A. performed prior to the absorption of this bank by Banco Santander (Brasil) S.A., but accepting the amortisation performed after the merger. The Bank appealed before the Higher Chamber of CARF, and a final favourable decision was obtained in April 2024. No provision was recognised in connection with this proceeding as it was considered to be a contingent liability.
Banco Santander (Brasil) S.A. has also appealed against infringement notices issued by the tax authorities questioning the tax deductibility of the amortisation of the goodwill arising on the acquisition of Banco Comercial e de Investimento Sudameris S.A from years 2007 to 2012. In May and October 2024, the appeal related to period 2009 to 2012 was finally rejected by the CARF and the resolution was appealed at the Federal Justice. No provision was recognised in connection with this matter as it was considered to be a contingent liability.
Banco Santander (Brasil) S.A. and other companies of the Group in Brazil are undergoing administrative and judicial procedures against Brazilian tax authorities for not admitting tax compensation with credits derived from other tax concepts, not having registered a provision for the amount considered to be a contingent liability.
January - March 2026
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29


Banco Santander (Brasil) S.A. is involved in appeals in relation to infringement notices initiated by tax authorities regarding the offsetting of tax losses in the CSLL of year 2009 and 2019. The appeals are pending decision at the administrative level. No provision was recognised in connection with this matter as it is considered to be a contingent liability.
Banco Santander (Brasil) S.A. filed a suspensive judicial measure aiming to avoid the withholding income tax (Imposto sobre a Renda Retido na Fonte - IRRF), on payments derived from technology services provided by Group foreign entities. A favorable decision was handed down and an appeal was filed by the tax authority at the Federal Regional Court. The Regional Court has issued a decision upholding the tax authorities' appeal, which has subsequently been challenged by the Bank. No provision was recognized as it is considered to be a contingent liability.
Brazilian tax authorities have issued infringement notices against Getnet Adquirência e Serviços para Meios de Pagamento S.A and Banco Santander (Brasil) S.A. as jointly liable in relation to corporate income tax (IRPJ and CSLL) for 2014 to 2018 questioning the tax-deductibility of the amortization of the goodwill from the acquisition of Getnet Tecnologia Proces S.A., considering that the company would not have complied with the legal requirements for such amortization. The tax assessment notices were appealed to the CARF. In 2024, the CARF issued a favourable partial decision on both infraction notices. In December 2024, the tax authorities issued a new infringement notice for 2019 and 2020. No provision was recognized as it is considered to be a contingent liability.
The total amount for the aforementioned Brazil lawsuits that are fully provisioned is EUR 605 million, and for lawsuits that qualify as contingent liabilities is EUR 5,283 million.
At the date of approval of these interim financial statements, there are other less significant tax disputes.
ii. Non-tax-related proceedings
At 31 March 2026 the main non-tax-related proceedings concerning the Group were as follows:
Payment Protection Insurance (PPI): AXA France IARD and AXA France Vie (former GE Capital Corporation Group entities, known as Financial Insurance Company Ltd (FICL) and Financial Assurance Company Ltd (FACL), acquired by AXA SA in 2015) (together, AXA France) brought a claim against (i) Santander Cards UK Limited (formerly known as GE Capital Bank Limited (GECB), which was acquired by Banco Santander, S.A. in 2008 and subsequently transferred to Santander UK plc); and (ii) Santander Insurance Services UK Limited (a Banco Santander, S.A. subsidiary) (SISUK and together with GECB the Santander Entities). The claim relates to the allocation of liability for compensation and associated costs in respect of a large number of PPI policies distributed by GECB pre-2005, which were underwritten by FICL and FACL.
On 25 July 2025, the Commercial Court of England and Wales handed down its judgment in relation to the claim brought by AXA France (the Judgment). It found against SISUK in relation to AXA France’s claim pursuant to an indemnity in an agency agreement entered into between GECB, FICL and FACL in 2000 and novated by GECB to SISUK in 2010. It also found GECB negligent in the sale of PPI policies, but this element of the claim was time barred to PPI policies sold in the period between 2002 and 2005 and overlaps with the indemnity claim. The Judgment required the Santander Entities to pay GBP 515 million plus interest of GBP 162 million.
In October 2025 the Santander Entities obtained permission to appeal the findings in the Judgment relating to the application of the indemnity arising from PPI sales occurring before the indemnity had been agreed in December 2000 (Santander Appeal).  In January 2026, AXA France obtained permission to cross-appeal the Commercial Court’s rejection of AXA France’s contribution claim made under the Civil Liability (Contribution) Act 1978 (the AXA France’s cross appeal). A decision on the Santander Appeal and AXA France’s cross appeal is expected in the second half of 2026.
With respect to the Santander Appeal and AXA France’s cross-appeal, there are points of legal interpretation to be resolved and, in the case of the cross-appeal, factual points to be determined. The significant uncertainties make it difficult to predict the timing or the final impact of the resolution of the appeals for the Group.
No customers have suffered loss as a consequence of the claim brought by AXA France or the Judgment, nor does it impact upon past redress paid to customers for PPI complaints.

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Motor Finance Broker Commissions: following the Financial Conduct Authority’s (FCA) Motor Market review in 2019 which resulted in a change in rules in January 2021, Santander Consumer (UK) plc (SCUK) received several of county court claims and complaints in respect of its historical use of discretionary commission arrangements (DCAs) prior to the 2021 rule changes. In January 2024, the FCA commenced a review of the use of DCAs between lenders and credit brokers (the FCA Review). Pending the conclusion of its review, the FCA paused the handling of motor finance commission related complaints. The pause is in place until 31 May 2026, reflecting the extended timeline of the FCA's Review and subsequent Consultation (see below). A claim was issued against SCUK, Santander UK plc and others in the Competition Appeal Tribunal (CAT), alleging that SCUK’s historical DCAs in respect of used car financing operated in breach of the Competition Act 1998. These proceedings were previously stayed until the end of March 2026 reflecting the timeline of the FCA’s Review. The CAT is expected in Q2 2026 to provide an update on next steps which may include a further stay for the parties to consider the impact of the redress scheme published on 30 March 2026 (as is explained below). 
The Santander UK group Holdings recognised a provision of GBP 293.0 million (EUR 353.3 million) in its financial results for 2024 following a decision of the Court of Appeal in Hopcraft, Wrench and Johnson (Hopcraft) stating that motor dealers acting as credit brokers owed fiduciary or disinterested duties to their customers. On 1 August 2025, the Supreme Court overturned this decision finding that commission payments by lenders to motor dealers would not be unlawful on that basis. In addition, the Supreme Court held that an unfair relationship under s.140A of the Consumer Credit Act 1974 had arisen in one of the cases on its facts and awarded the amount of the commission paid by the lender plus interest at a commercial rate as the remedy. It also confirmed that the test for unfairness of the relationship with borrower was highly fact sensitive and it outlined a series of non-exhaustive factors to consider in assessing unfair relationships in this context (indicating that no or partial disclosure was not necessarily enough on its own to constitute an unfair relationship).
Following the Supreme Court’s judgment, on 3 August 2025, the FCA announced that it aimed to publish a consultation on an industry wide redress scheme in early October and that this consultation would be open for six weeks. In early September 2025, the appeal to the Court of Appeal of the High Court’s judicial review of a final decision by the Financial Ombudsman Service against another lender (which alongside the Supreme Court case was highly relevant to the outcome of the FCA’s Review) was discontinued.
Santander UK increased its provision to GBP 461 million (EUR 528.1 million) in its financial results for 2025, further to the publication of the FCA’s consultation paper on 7 October 2025 regarding a proposed industry-wide motor finance consumer redress scheme (the Consultation). This was based on a range of scenarios and assumptions, reflecting an increased likelihood that a higher number of cases than previously predicted could be eligible for redress, that the FCA would seek to impose a remedy that extended beyond reversing any damaging financial consequences caused by any unfair relationships and potential changes to the proposed scheme following responses to the Consultation or publication of the FCA’s final scheme rules.
On 30 March 2026, the FCA published its Policy Statement PS26/3: Motor finance consumer redress scheme. Following its assessment of the final scheme rules, which include several changes to the proposals in the Consultation. Santander UK group has decided not to challenge the scheme and to focus on its implementation in order to bring greater certainty to its customers.
Santander UK has updated its scenarios and assumptions including operational and legal costs to reflect the final scheme rules. This has resulted in an additional charge of GBP 179 million (EUR 207 million), increasing the total provision to GBP 633 million (EUR 725 million), at the upper end of the previously assessed range. Santander UK group will continue to keep the provision under review. The ultimate financial impact could differ based on any future legal or regulatory developments at the upper end of the previously assessed range.
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Banco Popular´s acquisition: after the declaration of the resolution of Banco Popular, some investors filed claims against the EU’s Single Resolution Board decision, and the FROB's resolution executed in accordance with the aforementioned decision. Likewise, numerous civil lawsuits were filed against Banco Santander, S.A. alleging that the information provided by Banco Popular was erroneous and requesting from Banco Santander, S.A. the restitution of the price paid for the acquisition of the investment instruments or, where appropriate, the corresponding compensation.
In relation to the direct appeals filed before the General Court of the European Union (EGC) and the Court of Justice of the European Union (CJEU), all appeals were either dismissed or discontinued. Currently, there are no ongoing appeals. On 4 February 2026, the National Court issued its first rulings dismissing the actions brought against the FROB’s decision, in application of the judgments of the EGC and the CJEU.
In the civil proceedings, several Spanish judges referred to the CJEU a number of preliminary questions that have already been resolved. In particular, in the judgments of 5 May 2022 (C-410/20) and 5 September 2024 (C-775/22, C-779/22, C-794/22), the CJEU stated that Directive 2014/59/EU on bank resolution prevents shareholders, subordinated debt holders, and holders of equity instruments converted into shares bringing actions against a financial institution subject to a resolution proceeding or against its successor after the resolution, claiming liability for the information contained in the prospectus, under Directive 2003/71/EC, or actions seeking the nullity of the contract of subscription of capital instruments, which, given its retroactive effects, would result in the refund of the value of such securities, plus the interest accrued as of the date of execution of the contract. In its 11 September 2025 resolutions (C-687/23 and C-447/23), the CJEU declared that the above referred TJUE resolutions do not apply to actions pursued prior to the entity’s resolution. There are currently no other preliminary questions under consideration.

On 4 March 2024, in the context of preliminary proceedings 42/2017, the Central Court of Instruction No. 4 issued a ruling transforming the proceedings into Summary Proceedings and terminating the investigation phase. The ruling considers that the circumstantial evidence resulting from the investigation which could constitute a crime is basically the following: (i) an alleged misrepresentation in the prospectus of the 2016 capital increase of Banco Popular; (ii) an alleged misrepresentation in the annual accounts of Banco Popular for 2015, the interim financial statements for 2016 and the annual accounts for 2016; and (iii) the offer to the market of a distorted amount of regulatory capital, after the capital increase of 2016 (for allegedly having been granted by Banco Popular financing to clients for the subscription of shares in the aforementioned capital increase, without discounting it from the regulatory capital). According to the aforementioned ruling, these facts could constitute the crimes of fraud of investors (art. 282 of the Criminal Code) and accounting falsehood (art. 290 of the Criminal Code). All appeals filed against the ruling have been dismissed.

The accusing parties, including the Public Prosecutor's Office, filed their indictment briefs on 28 October 2024, which included requests for compensation for civil liability and the request that not only the defendants but also several entities are held liable for such compensation, including Banco Santander, S.A., the auditing firm and several insurance companies. Following the filing of the indictment briefs, on 22 November 2024, the Court (Investigating Judge) issued an order for the opening of the oral trial against the defendants and civil liability parties, including Banco Santander, S.A. as a possible civil liable party. However, in line with what was determined by the Spanish National Court and confirmed by the Supreme Court concerning the hypothetical succession of Banco Popular by Banco Santander, S.A., the oral trial has not been opened against the Bank as possible direct civil liable party. Regarding civil liability, the Bank considers that it has no subsidiary civil liability, in light of the CJEU’s judgments of 5 May 2022 (C-410/20), 5 September 2024 (C-775/22, C-779/22, C-794/22) and 11 September 2025 (C-687/23 and C-447/23). Notwithstanding the foregoing, the Spanish National Court has stated that this issue shall be resolved within the ongoing proceedings.
The order to open the oral trial states that the plaintiffs have requested compensation for civil liability for a total amount of EUR 2,277.65 million. Additionally, the order rejects the imposition of the guarantee requested by several of the accusing parties, considering that it is unnecessary to secure the outcome of the trial. The defendants and potential civil liable parties submitted their defense writs on 4 February 2025. On 2 March 2026, the order admitting the evidence was issued, and the oral hearing was scheduled to take place from 19 January to 30 June 2027.
The estimated cost of any compensation to shareholders and bondholders of Banco Popular recognized in the 2017 accounts amounted to EUR 680 million, of which EUR 535 million were applied to the commercial loyalty program. On 15 December 2024, Banco Santander, S.A., proceeded to redeem in advance voluntarily all bonds in circulation regarding such commercial action. The CJEU judgements of 5 May 2022 (C-410/20), 5 September 2024 (C-775/22, C-779/22, C-794/22) and 11 September 2025 (C-687/23 and C-447/23) referred above, represented a very significant reduction in the risk associated with these claims.
German shares investigation: the Cologne Public Prosecution Office is conducting an investigation against Banco Santander and other group entities based in the UK - Santander UK plc, Santander Financial Services Plc and Cater Allen International Limited -, in relation to a particular type of tax dividend linked transactions known as cum-ex transactions.
The Group is cooperating with the German authorities. According to the state of the investigations, the result, and the effects for the Group, which may potentially include the imposition of material financial consequences (penalties, and/or disgorgement of proceeds) cannot be reliably anticipated. For this reason, the Group has not recognized any provisions in relation to the potential imposition of financial liabilities.
Banco Santander was sued in a legal proceeding in which the plaintiff alleges that the Banco Santander breached his contract as CEO of the institution: in the lawsuit, the claimant mainly requested a declaratory ruling upholding the existence, validity and effectiveness of such contract and its enforcement together with the payment of certain amounts. For the case that the main request is not granted, the claimant sought a compensation for a total amount of approximately EUR 112 million or, an alternative relief for other minor amounts. Banco Santander answered to the legal action stating that the conditions to which the appointment of that position was subject to were not met; that the executive services contract required by law was not concluded; and that in any case, the parties could terminate the contract without any justified cause. On 17 May 2021, the plaintiff reduced his claims for compensation to EUR 61.9 million.
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On 9 December 2021, the Court upheld the claim and ordered the Bank to compensate the claimant in the amount of EUR 67.8 million. By court order of 13 January 2022, the Court corrected and supplemented its judgment, reducing the total amount to be paid by the Bank to EUR 51.4 million and clarifying that part of this amount (buy out) was to be paid under the terms of the offer letter, i.e., entirely in Banco Santander shares, within the deferral period for this type of remuneration at the plaintiff's former employer and subject to the performance metrics or parameters of the plan in force at the Bank, which was that of 2018. As explained in note 5 of the report of the consolidated annual accounts of the year 2022, the degree of performance of these objectives was 33.3%.
The Bank filed an appeal against the judgment before the Madrid Court of Appeal, which was opposed by the plaintiff. At the same time, the plaintiff filed an application for provisional enforcement of the judgment in the First Instance Court. A court order was issued ordering enforcement of the judgment, and the Bank deposited in the court bank account the full amount provisionally awarded to the claimant, including interest, for an approximate sum of EUR. 35.5 million, within the voluntary compliance period.
On 6 February 2023, Banco Santander was notified with the judgment of 20 January 2023 by which the Madrid Court of Appeal partially upheld the appeal filed by the Bank. The judgment has reduced the amount to be paid by EUR 8 million, which, to the extent that this amount was already paid in the provisional partial enforcement of the judgement of first instance court, must be returned to the Bank together with other amounts for interest, which the appeal judgement also rejects. The plaintiff deposited circa EUR 9.6 million. This amount was received by the Bank on 11 July 2023.
On 11 April 2023, the Bank filed an extraordinary appeal for procedural infringement and an appeal in cassation against the Madrid Court of Appeal’s judgment before Spanish Supreme Court. The extraordinary and cassation appeals submitted by the Bank were accepted on 26 March 2025 and are pending to be resolved. Existing provisions cover the estimated risk of loss.
CHF Polish Mortgage Loans (Santander Consumer Bank Poland): in October 2019, the CJEU rendered its decision in relation to the effects of the potential unfairness of certain contractual clauses in CHF-Indexed loan agreements. The CJEU established that it for the national courts to determine the invalidity of a contract where it cannot be maintained without the clause declared unfair and where no supplementary provisions exist that would allow the contract to be maintained. Subsequently, in June 2023, the CJEU confirmed that the effects of such invalidity must be determined in accordance with national law, interpreted in the light of Directive 93/13/EEC, and that claims by financial institutions exceeding the reimbursement of the loan principal and, where applicable, default interest, are contrary to the objectives of that Directive.
In April 2024, the Civil Chamber of the Polish Supreme Court issued a judgment confirming that clauses relating to the mechanism for determining the exchange rate declared abusive cannot be replaced by alternative provisions and that, in the absence of a binding exchange rate, the contract is not enforceable for the parties. With regard to the effects of invalidity, the Supreme Court confirmed the existence of independent restitution claims for each party and ruled out the possibility of claiming interest or other amounts for the use of the funds. Nevertheless, certain aspects of this judgment have been subject to internal debate within the Supreme Court itself, reflecting the complexity and evolving nature of the jurisprudential framework.
In this context, Santander Consumer Bank S.A. estimates legal risk using a model that considers different possible outcomes and regularly review court rulings on this matter in order to assess changes in case law, including the impact of the aforementioned Supreme Court judgment. Settlements are being reached both with customers who have already initiated legal proceedings and with customers who have not yet filed a claim. The model used to calculate provisions for legal risks considers the evolution and expected development of such settlements.
As of 31 March 2026, Santander Consumer Bank S.A. (Poland), held a portfolio of mortgages denominated in or indexed to CHF amounting to approximately PLN 627.7 million (EUR 146.2 million). As of the same date, the total amount adjusted against the gross carrying amount of loans in accordance with IFRS 9, together with the provisions recognised under IAS 37, amounts to PLN 926.9 million (EUR 215.9 million), of which PLN 505.9 million (EUR 117.85 million) corresponds to adjustments to the gross carrying amount under IFRS 9 and PLN 421.0 million (EUR 98.1 million) to provisions recognised under IAS 37. The adjustment to gross carrying amount in accordance with IFRS9 and under IAS 37 during first quarter of 2026 are not material. Other costs related to the dispute amounted to PLN 37.8 million (EUR 8.9 million).
The Group continues to monitor the evolution of legal proceedings and to periodically review the adequacy of the provisions recognised, which represent the best estimate of the risk existing as of the reporting date.
Banco Santander Mexico: dispute regarding a testamentary trust constituted in 1994 by Mr. Roberto Garza Sada in Banca Serfin (currently Santander Mexico) in favor of his four sons in which he affected shares of Alfa, S.A.B. de C.V. (respectively, Alfa and the Trust). During 1999, Mr. Roberto Garza Sada instructed Santander México in its capacity as trustee to transfer 36,700,000 shares from the Trust's assets to his sons and daughters and himself. These instructions were ratified in 2004 by Mr. Roberto Garza Sada before a Notary Public.
Mr. Roberto Garza Sada passed away on 14 August 2010 and subsequently, in 2012, his daughters filed a complaint against Santander Mexico alleging it had been negligent in its trustee role. The lawsuit was dismissed at first instance in April 2017 and on appeal in 2018. In May 2018, the plaintiffs filed an appeal (recurso de amparo) before the First Collegiate Court of the Fourth Circuit based in Nuevo León, which ruled in favor of the plaintiffs on 7 May 2021, annulling the 2018 appeal judgment and condemning Santander Mexico to the petitions claimed, consisting of the recovery of the amount of 36,700,000 Alfa shares, together with dividends, interest and damages.
January - March 2026
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Since 2021, Santander Mexico has filed before the Supreme Court of Justice of the Nation a constitutional review challenge (recurso de revisión constitucional) against the referred decision which was initially rejected by the Supreme Court; and several appeals (recursos de reclamación) against such rejection. On 25 June 2025, one of the appeals filed by the Bank was accepted, and this decision was extended to a remaining one, which will now be resolved. In case that these appeals are resolved favorably to the Bank, the Supreme Court will decide on the merits of the constitutional review against the judgment which condemned the Bank.
In parallel to the foregoing, the Bank also filed an amparo against the judgment favorable to the plaintiffs rendered by the First District Court in the State of Nuevo León before the Collegiate Courts of such State. In April 2026, the Supreme Court of Justice of the Nation admitted the request filed by the Bank in 2024 to hear and resolve the amparo appeal.
The challenges and appeals filed by the Bank imply that the judgment rendered in favour of the plaintiffs is not final, and Santander México believes that the actions taken should prevail and reverse the decision against it. The impact of a potential unfavorable resolution for Santander México will be determined in a subsequent proceeding and will also depend on the additional actions that Santander México may take in its defense, so it is not possible to reliably determine it at this time. At the current stage of the proceedings, the provisions recorded are considered sufficient to cover the risks deriving from this claim.
Mortgage Expenses: In December 2015 the Spanish Supreme Court ruled that mortgage clauses relating to the payment of fees associated to formalizing the mortgage were abusive. On 27 November 2018, the Supreme Court agreed that the taxpayer of the documented legal acts stamp duty tax (IAJD) on the mortgage loans should be the borrower. On 9 November 2018, RDL 17/2018 came into force and modified the Law of the IAJD, establishing that the taxpayer is the Bank. On 23 January 2019, the Supreme Court ruled the distribution of the same must be 50% between the Bank and the borrower in public notary expenses and agency expenses. The Supreme Court also ruled that the Bank must pay 100% of the Registry. On 26 October 2020, the Supreme Court ruled that the Bank is fully responsible for the management expenses; and on 27 January 2021, the Supreme Court ruled that the Bank is also responsible for the valuation expenses.
The CJEU judgment of 25 January 2024 established that, for the purposes of calculating the limitation period, it is necessary that the consumer is aware of their rights and of the possibility that their clause may be null and void. The CJEU also stated that it cannot be presumed that the consumer has knowledge of national case law on consumer rights, even if such case law is well established. The CJEU judgment of 25 April 2024, while declaring that the specific judgment declaring the nullity of the clause constitutes an appropriate moment for the limitation period to commence, added that this is without prejudice to the professional’s ability to prove that the consumer had, or could reasonably have had, knowledge of the unfair nature of the clause in question prior to that decision being issued. The Spanish Supreme Court, in its judgment of 14 June 2024, confirmed that the commencement of the limitation period requires the professional to prove, in each individual case, that the consumer was aware of the unfair nature of the clause, providing specific evidence regarding their dealings with that consumer. The recorded provision includes the best estimate of Group’s liability for this matter.
Banco Santander, S.A. and the other Group companies are subject to claims and, therefore, are party to certain legal proceedings incidental to the normal course of their business including those in connection with lending activities, relationships with employees and other commercial or tax matters additional to those referred to here.
With the information available to it, the Group considers that, at 31 March 2026, it had reliably estimated the obligations associated with each proceeding and had recognized, where necessary, sufficient provisions to cover reasonably any liabilities that may arise as a result of these tax and legal risks. Those cases in which provisions have been registered but are not disclosed are justified on the basis that it would be prejudicial to the proper defense of the Group. Subject to the qualifications made, the Group believes that any liability arising from such claims and proceedings will not have, overall, a material adverse effect on the Group’s business, financial position, or results of operations.
11.   Equity
In the three-month periods ended 31 March 2026 and 2025 there were no quantitative or qualitative changes in Grupo Santander's equity other than those indicated in the condensed consolidated statements of changes in total equity.
a)    Capital
Banco Santander's share capital at 31 March 2026 and 31 December 2025 consisted of EUR 7,576 million, represented by 15,152,492,322 shares of EUR 0.50 of nominal value each and all of them of a unique class and series.
b)    Share premium
Includes the amount paid by the bank's shareholders in capital issuances in excess of par value.

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c) Breakdown of other comprehensive income - Items not reclassified to profit or loss and Items that may be reclassified to profit or loss
EUR million
31-03-2026
31-12-2025
Other comprehensive income accumulated
(35,088)
(37,974)
   Items not reclassified to profit or loss
(3,226)
(4,121)
Actuarial gains or losses on defined benefit pension plans(3,836)(3,896)
Non-current assets held for sale— 56 
Share in other income and expenses recognised in investments, joint ventures and associates
Other valuation adjustments— — 
Changes in the fair value of equity instruments measured at fair value with changes in other comprehensive income680 (250)
Inefficacy of fair value hedges of equity instruments measured at fair value with changes
in other comprehensive income
— — 
Changes in the fair value of equity instruments measured at fair value with changes
in other comprehensive income (hedged item)
233 208 
Changes in the fair value of equity instruments measured at fair value with changes
in other comprehensive income (hedging instrument)
(233)(208)
Changes in the fair value of financial liabilities measured at fair value through profit or loss
attributable to changes in credit risk
(71)(32)
   Items that may be reclassified to profit or loss
(31,862)
(33,853)
Hedge of net investments in foreign operations (effective portion)(7,730)(7,343)
Exchange differences(23,155)(25,475)
Hedging derivatives (effective portion)(140)333 
Changes in the fair value of debt instruments measured at fair value with changes in other comprehensive income(518)(372)
Hedging instruments (items not designated)(11)
Non-current assets held for sale— (590)
Share in other income and expenses recognised in investments, joint ventures and associates(328)(395)
d) Other comprehensive income - Items not reclassified to profit or loss - Actuarial gains or losses on defined benefit pension plans
The balance of the heading Other accumulated comprehensive income - Items not reclassified to profit or loss - Actuarial gains or losses on defined benefit pension plans, includes the actuarial gains or losses and the return on the assets assigned to the plan, less administration costs and plan's own taxes, and any change in the effects of the asset limit, excluding amounts included in net interest on net defined benefit liability (asset). Its variation is shown in the consolidated condensed statement of recognized income and expense.
During the first three months of 2026, the amount of actuarial losses (net of actuarial gains) has decreased by EUR 26 million. The main impacts are:
In first place, due to the lower addition against equity amounting to EUR 71 million, with the following breakdown:
Decrease of EUR 93 million in the accumulates actuarial losses relating to the Group´s entities in the United Kingdom, mainly due to the evolution experienced by the discount rate -increase from 5.58% to 6.10%- partially compensated by the evolution in long term inflation -increase from 2.90% to 3.26%- and by the evolution of the asset portfolio.
Increase of EUR 27 million in the cumulative actuarial losses relating to the Group's businesses in Portugal, mainly due to the evolution of the assets portfolio.
Decrease of EUR 5 million in the cumulative actuarial losses relating to the Group's businesses in other geographical areas.
In second place, due to the evolution of exchange rates, a EUR 45 million increase, mainly due to the appreciation of the Brazilian real.
January - March 2026
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e) Other comprehensive income - Items not reclassified to profit or loss – Changes in the fair value of equity instruments measured at fair value with changes in other comprehensive income
Includes the net amount of unrealised fair value changes in equity instruments at fair value with changes in other comprehensive income.
Below is a breakdown of the composition of the balance as of 31 March 2026 and 31 December 2025 under 'Other comprehensive income - Items not reclassified to profit or loss - Changes in the fair value of equity instruments measured at fair value with changes in other comprehensive income' depending on the geographical origin of the issuer:
EUR million
31-03-2026
31-12-2025
Revaluation gainsRevaluation lossesNet revaluation gains/(losses)Fair valueRevaluation gainsRevaluation lossesNet revaluation gains/(losses)Fair value
Equity instruments
Domestic
Spain52 (379)(327)129 47 (1,326)(1,279)133 
International
Rest of Europe119 (81)38 1,533 75 (81)(6)186 
United States21 (1)20 35 23 (1.00)22 36 
America and rest of the world949 — 949 1,894 1,013 — 1,013 1,926 
1,141 (461)680 3,591 1,158 (1,408)(250)2,281 
Of which:
Listed1,015 (59)956 3,300 1,033 (49)984 1,993 
Unlisted126 (402)(276)291 125 (1,359)(1,234)288 

f) Other comprehensive income - Items that may be reclassified to profit or loss – Hedges of net investments in foreign operations (effective portion) and exchange differences
Other comprehensive income - Items that may be reclassified to profit or loss - Hedges of net investments in foreign operations (effective portion) includes the net amount of the changes in value of hedging instruments in hedges of net investments in foreign operations, in respect of the portion of these changes considered to be effective hedges.
Other comprehensive income - Items that may be reclassified to profit or loss - Exchange differences includes the net amount of exchange differences arising on non-monetary items whose fair value is adjusted against equity and the differences arising on the translation to euros of the balances of the consolidated entities whose functional currency is not the euro.
The net variation of both headings recognised during the first three months of 2026 in the interim condensed consolidated statement of recognised income and expenses, reflects the impact of the evolution of the currencies during the year, reflecting mainly the general appreciation of the currencies Brazilian real, Argentine peso, Mexican peso and US dollar (see Note 1.e).
Of this variation, a capital gain of EUR 276 million corresponds to the valuation at the closing exchange rate of goodwill for the first three months of 2026 (see Note 8).
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g) Other comprehensive income – Items that may be reclassified to profit or loss – Changes in the fair value of debt instruments measured at fair value through other comprehensive income
Includes the net amount of unrealised fair value changes in debt instruments at fair value through other comprehensive income.
Below is a breakdown of the composition of the balance as of 31 March 2026 and 31 December 2025 under Other comprehensive income - Items that may be reclassified to profit or loss - Changes in the fair value of debt instruments measured at fair value through other comprehensive income depending on the type of instrument and the geographical origin of the issuer:
EUR million
31-03-2026
31-12-2025
Revaluation gains
Revaluation losses
Net revaluation gains/(losses)
Fair value
Revaluation gains
Revaluation losses
Net revaluation gains/(losses)
Fair value
Debt instruments
Issued by public Public-sector
      Spain126 — 126 11,016 118 — 118 10,142 
      Rest of Europe 168 (51)117 7,262 209 (36)173 8,856 
      America and rest of the world 111 (599)(488)29,983 109 (528)(419)31,685 
Issued by Private-sector
Spain28 (76)(48)10,389 29 (53)(24)9,745 
Rest of Europe20 (17)6,238 28 (15)13 6,445 
America and rest of the world32 (260)(228)5,590 40 (273)(233)5,458 
485 (1,003)(518)70,478 533 (905)(372)72,331 
12.   Segment information (Primary segments)
Grupo Santander has aligned the information in this note with the underlying information used internally for management reporting and with that presented in Grupo Santander's other public documents.
Grupo Santander's executive committee has been selected to be its chief operating decision maker. Grupo Santander's operating segments reflect its organizational and managerial structures. Grupo Santander's executive committee reviews internal reporting based on these segments to assess performance and allocate resources.
The segments are split by global business and country in which profits are earned. Santander prepares the information by aggregating the figures for Grupo Santander’s global businesses and countries, relating it to both the accounting data of the business units integrated in each segment and that provided by management information systems. The same general principles as those used in Grupo Santander are applied.
On 10 February 2026, the Group announced a series of changes to its reporting structure, effective from Q1 2026:
Reporting of the Cards business within Retail & Commercial Banking: the income statement and balance sheet items relating to the Cards business will be reclassified to Retail (previously recorded in Payments).
Other changes within the primary segments:
The Digital Consumer Bank (Consumer) business will be renamed Openbank.
Wealth Management & Insurance will be reorganized into two business lines: Private Banking, which comprises the corporate private banking unit and International Private Banking in the US, Switzerland and the UAE; and Insurance & Asset Management Solutions, which brings together the insurance business and liquid and illiquid asset management activities, and will include the investment platforms and holdings that complement the traditional Wealth business
These changes do not have any impact on the reported figures at the Group or primary segment levels.
The Group's primary level of segmentation, comprises six reportable segments: five global businesses plus the Corporate Centre. The global businesses are:
Retail & Commercial Banking (Retail): area that integrates the retail banking and commercial banking businesses (individuals, SMEs and corporates), except private banking clients and business originated in the consumer finance businesses.
Openbank, previously known as Digital Consumer Bank: comprises all business originated by consumer finance companies, including our digital bank (formerly Openbank), Open Digital Services (ODS) and SBNA Consumer.
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Corporate & Investment Banking (CIB): business which includes Global Transaction Banking, Global Banking (Global Debt Financing and Corporate Finance) and Global Markets business lines. Offers products and services on a global scale to corporate and institutional customers, and collaborates with other global businesses to better serve our broad customer base.
Wealth Management & Insurance (Wealth): comprises two business lines: i) Private Banking, which includes the corporate private banking unit and International Private Banking in the US, Switzerland and the UAE; and ii) Insurance & Asset Management Solutions, which will bring together the insurance business and liquid and illiquid asset management activities and includes the investment platforms and holdings that complement the traditional Wealth business.
Payment Solutions (Payments): brings together the Group’s digital payment solutions and provides global technological solutions to Group entities and new customers in the open market. It will comprise Getnet, Getnet Platforms and Ebury.
Corporate Centre: includes the centralized activities relating to equity stakes in financial companies, financial management of the structural exchange rate position, assumed within the sphere of the Group’s asset and liability committee, as well as management of liquidity and of shareholders’ equity via issuances.
As the Group’s holding entity, this area manages all capital and reserves and allocations of capital and liquidity with the other businesses. It also incorporates goodwill impairments but not the costs related to the Group’s central services (charged to the areas), except for corporate and institutional expenses related to the Group’s functioning.
In accordance with the information used by the Group's executive committee for decision making, following is a distribution of the gross margin by business segment of the consolidated income statements for the three-month periods ended 31 March 2026 and 2025.
This financial information ('underlying basis') is computed by adjusting reported results for the effects of certain gains and losses (e.g.: capital gains, write-downs, etc.). These gains and losses are items that management and investors ordinarily identify and consider separately to understand better the underlying trends in the business.
Following is the reconciliation between the adjusted profit and the statutory profit corresponding to the three-month periods ended 31 March 2026 and 2025:
EUR million
Total Income
Profit before tax
Profit
Segment
31-03-2026
31-03-2025
31-03-2026
31-03-2025
31-03-2026
31-03-2025
Retail & Commercial Banking8,284 8,146 2,884 2,667 2,009 1,839 
Openbank3,260 3,234 539 674 290 492 
Corporate & Investment Banking2,384 2,106 1,228 1,165 889 774 
Wealth Management & Insurance1,000 968 624 599 493 450 
Payments383 317 49 13 20 
Corporate Centre(171)(217)(296)(431)(141)(394)
Underlying Profit
15,140
14,553
5,029
4,686
3,560
3,165
Adjustments
26
3
1,895
237
Statutory Profit15,140 14,579 5,029 4,689 5,455 3,402 
Explanation of the adjustments to the statutory profit at 31 March 2026:
In the statutory income statement, the capital gain resulting from the completion of the Poland disposal in Q1 2026 was recorded in the 'profit/(loss) after tax from discontinued operations' line item. However, in the underlying income statement, said capital gain is excluded from the underlying profit.
Explanation of the adjustments to the statutory profit at 31 March 2025:
In the statutory income statement, results associated with the business subject to the Poland disposal are reported in the 'profit/(loss) after tax from discontinued operations' line item. However, in the underlying income statement, the results related to the business subject to the Poland disposal are excluded from the underlying profit.
38
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January - March 2026


113.   Related parties
The parties related to Grupo Santander are deemed to include, in addition to its subsidiaries, associates and joint ventures, Banco Santander’s key management personnel (the members of its board of directors and the executive vice presidents, together with their close family members) and the entities over which the key management personnel may exercise significant influence or control.
Following is a detail of the transactions performed by Grupo Santander with its related parties in the first three months of 2026 and 2025, distinguishing between significant shareholders, members of Banco Santander’s board of directors, Banco Santander’s executive vice presidents, Grupo Santander entities and other related parties. Related party transactions were made on terms equivalent to those that prevail in arm’s-length transactions or, when this was not the case, the related compensation in kind was recognised:
EUR million
31-03-2026
Expenses and income
Significant
shareholders
Directors and
executives
Group companies
or entities
Other related
parties
Total
Expenses
Finance costs— — 32 33 
Leases— — — — — 
Services received— — — 
Purchases of stocks— — — — — 
Other expenses— — 34 — 34 
  71 1 72 
Income
Finance income— — 104 106 
Dividends received— — — — — 
Services rendered— — — 
Sale of stocks— — — — — 
Other income— — 380 — 380 
  491 2 493 
EUR million
31-03-2026
Other transactions
Significant
shareholders
Directors and
executives
Group companies
or entities
Other related
parties
Total
Financing agreements: loans and capital contributions (lender)— 348 (73)276 
Financing agreements: loans and capital contributions (borrower)— — 387 (91)296 
Guarantees provided— — — (8)(8)
Guarantees received— — — — — 
Commitments acquired— — 28 (3)25 
Dividends and other distributed profit— — — — — 
Other transactions— — (78)(69)
January - March 2026
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39


EUR million
31-03-2026
Balance closing period
Significant
shareholders
Directors and
executives
Group companies
or entities
Other related
parties
Total
Debt balances:
Customers and commercial debtors— — — — — 
Loans and credits granted— 19 10,660 201 10,880 
Other collection rights— — 336 30 366 
 19 10,996 231 11,246 
Credit balances:
Suppliers and creditors granted— — — — — 
Loans and credits received— 15 3,173 285 3,473 
Other payment obligations— — 235 — 235 
 15 3,408 285 3,708 

EUR million
31-03-2025
Expenses and income
Significant
shareholders
Directors and
executives
Group companies
or entities
Other related
parties
Total
Expenses
Finance costs— — 34 35 
Leases— — — — — 
Services received— — — — — 
Purchases of stocks— — — — — 
Other expenses— — 44 — 44 
  78 1 79 
Income
Finance income— — 114 116 
Dividends received— — — — — 
Services rendered— — — 
Sale of stocks— — — — — 
Other income— — 337 — 337 
  458 2 460 
40
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January - March 2026




EUR million
31-03-2025
Other transactions
Significant
shareholders
Directors and
executives
Group companies
or entities
Other related
parties
Total
Financing agreements: loans and capital contributions (lender)— — 705 (37)668 
Financing agreements: loans and capital contributions (borrower)— (3)273 (121)149 
Guarantees provided— — — 
Guarantees received— — — — — 
Commitments acquired— 69 80 
Dividends and other distributed profit— — — — — 
Other transactions— (49)(47)

EUR million
31-12-2025
Balance closing period
Significant
shareholders
Directors and
executives
Group companies
or entities
Other related
parties
Total
Debt balances:
Customers and commercial debtors— — — — — 
Loans and credits granted— 18 10,121 274 10,413 
Other collection rights— — 370 21 391 
 18 10,491 295 10,804 
Credit balances:
Suppliers and creditors granted— — — — — 
Loans and credits received— 15 2,786 376 3,177 
Other payment obligations— — 191 — 191 
 15 2,977 376 3,368 

January - March 2026
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41


14.   Off-balance-sheet exposures
The off-balance-sheet exposures relate to balances representing loans commitments, financial guarantees and other commitments granted (recoverables and non recoverables).
Financial guarantees granted include financial guarantees contracts such as financial bank guarantees, credit derivatives, and risks arising from derivatives granted to third parties; non-financial guarantees include other guarantees and irrevocable documentary credits.
Loan and other commitments granted include all off-balance-sheet exposures, which are not classified as guarantees provided, including loans commitment granted.
EUR million
31-03-2026
31-12-2025
Loan commitments granted310,549 321,234 
  Of which impaired384 345 
Financial guarantees granted17,277 17,449 
Of which impaired328 332 
Bank sureties17,172 17,437 
Credit derivatives sold105 12 
Other commitments granted158,449 148,118 
Of which impaired595 668 
Other granted guarantees61,726 62,161 
Other96,723 85,957 
The breakdown of the off-balance sheet exposure and impairment on 31 March 2026 and 31 December 2025 by impairment stages is EUR 462,944 million and EUR 464,215 million of exposure and EUR 356 million and EUR 338 million of impairment in stage 1, EUR 22,024 million and EUR 21,241 million of exposure and EUR 241 million and EUR 206 million of impairment in stage 2, and EUR 1,307 million and EUR 1,345 million of exposure and EUR 167 million and EUR 169 million of impairment in stage 3, respectively.
15.   Average headcount and number of branches
The average number of employees at Banco Santander and Grupo Santander, by gender, in the three-month periods ended 31 March 2026 and 2025 is as follows:
Average headcount
Bank
Group (*)
31-03-2026
31-03-2025
31-03-2026
31-03-2025
Men11,58211,97290,89394,820
Women11,20111,49195,477101,264
22,783 23,463 186,370 196,084 
(*) As of 31 March 2025, this excludes the Group’s business sold in Poland. Including Poland, the average headcount amounted to 206,736.
The number of branches, depending on their location, as of 31 March 2026 and 31 December 2025 is as follow:
Number of branches
Group
31-03-2026
31-12-2025
Spain (*)
1,6491,674
Group (**)
4,9405,091
6,589 6,765 
(*) Includes branches in Spain of the Openbank business.
(**) Excludes 359 branches from the business sold in Poland at 31 December 2025.
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January - March 2026


16.   Other disclosures
a) Valuation techniques for financial assets and liabilities
The following table shows a summary of the fair values, at 31 March 2026 and 31 December 2025, of the financial assets and liabilities indicated below, classified on the basis of the various measurement methods used by Grupo Santander to determine their fair value:
EUR million
31-03-2026
31-12-2025
Published price quotations in active markets (Level 1)
Internal models (Levels 2 and 3)
Total
Published price quotations in active markets (Level 1)
Internal models (Levels 2 and 3)
Total
Financial assets held for trading114,807 167,137 281,944 106,529 145,789 252,318 
Non-trading financial assets mandatorily at fair value through profit or loss2,438 5,257 7,695 2,407 5,354 7,761 
Financial assets at fair value through profit and loss2,644 5,366 8,010 2,860 5,186 8,046 
Financial assets at fair value through other comprehensive income51,219 22,850 74,069 52,589 22,023 74,612 
Hedging derivatives (assets)— 3,744 3,744 — 3,931 3,931 
Financial liabilities held for trading38,613 157,336 195,949 37,192 134,354 171,546 
Financial liabilities designated at fair value through profit or loss— 39,623 39,623 — 42,148 42,148 
Hedging derivatives (liabilities)— 4,061 4,061 — 4,248 4,248 
Liabilities under insurance contracts— 18,556 18,556 — 18,737 18,737 
The financial instruments at fair value determined on the basis of published price quotations in active markets (level 1) include government debt securities, private-sector debt securities, derivatives traded in organised markets, securitised assets, shares, short positions and fixed-income securities issued.
In cases where price quotations cannot be observed, management makes its best estimate of the price that the market would set, using its own internal models. In most cases, these internal models use data based on observable market parameters as significant inputs (level 2) and, in cases, they use significant inputs not observable in market data (level 3). In order to make these estimates, various techniques are employed, including the extrapolation of observable market data. The best evidence of the fair value of a financial instrument on initial recognition is the transaction price, unless the fair value of the instrument can be obtained from other market transactions performed with the same or similar instruments or can be measured by using a valuation technique in which the variables used include only observable market data, mainly interest rates.
During the first three months of 2026 and 2025, Grupo Santander did not make any material transfers of financial instruments between measurement levels other than the transfers included in level 3.
Grupo Santander has developed a formal process for the systematic valuation and management of financial instruments, which has been implemented worldwide across all the Group’s units. The governance scheme for this process distributes responsibilities between two independent divisions: Treasury (development, marketing and daily management of financial products and market data) and Risk (on a periodic basis, validation of pricing models and market data, computation of risk metrics, new transaction approval policies, management of market risk and implementation of fair value adjustment policies).
The approval of new products follows a sequence of steps (request, development, validation, integration in corporate systems and quality assurance) before the product is brought into production. This process ensures that pricing systems have been properly reviewed and are stable before they are used.
The most important products and types of derivatives, and the related valuation techniques and inputs, by asset class, are detailed in the consolidated annual accounts as at 31 December 2025.
As the end of 31 March 2026, the CVA (Credit Valuation Adjustment) accounted for was EUR 284 million (an increase of 26,8% compared to 31 December 2025) and adjustments of DVA (Debt Valuation Adjustment) was EUR 347 million (an increase of 21,8% compared to 31 December 2025). These increases mainly reflect credit market movements, with higher spread levels compared to December 2025. Additionally, to a lesser extent, increases are reported due to arrangements of new portfolio transactions.
January - March 2026
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43



Set forth below are the financial instruments at fair value whose measurement was based on internal models (levels 2 and 3) at 31 March 2026 and 31 December 2025:
EUR millionEUR million
Fair values calculated using internal models at 31-03-2026 (*)Fair values calculated using internal models at 31-12-2025 (*)
Level 2Level 3Level 2Level 3Valuation techniquesMain inputs
ASSETS184,029 20,325 163,796 18,487 
Financial assets held for trading159,761 7,376 139,293 6,496 
Central banks (**)20,245 1,053 14,191 441 Present value methodYield curves, FX market prices
Credit institutions (**)26,088 91 25,815 152 Present value methodYield curves, FX market prices
Customers (**)31,847 4,806 27,986 4,592 Present value methodYield curves, FX market prices
Debt instruments and equity instruments17,647 405 14,470 340 Present value methodYield curves, FX market prices
Derivatives63,934 1,021 56,831 971 
Swaps43,447 611 39,716 551 Present value method, Gaussian Copula Yield curves, FX market prices, HPI, Basis, Liquidity
Exchange rate options1,775 1,332 39 Black-Scholes ModelYield curves, Volatility surfaces, FX market prices, Liquidity
Interest rate options1,569 49 1,490 39 Black's Model, multifactorial advanced models interest rateYield curves, Volatility surfaces, FX market prices, Liquidity
Interest rate futures330 177 — Present value methodYield curves, FX market prices
Index and securities options527 158 439 120 Black’s Model, multifactorial advanced models interest rateYield curves, Volatility surfaces, FX & EQ market prices, Dividends, Liquidity
Other16,286 193 13,677 222 Present value method, Advanced stochastic volatility models and othersYield curves, Volatility surfaces, FX and EQ market prices, Dividends, Liquidity, Dividends, Correlation, HPI, Credit, Others
Hedging derivatives3,743 1 3,924 7 
Swaps3,622 3,690 Present value methodYield curves, FX market prices, Basis
Interest rate options72 — 91 — Black ModelYield curves, FX market prices, Volatility surfaces
Other49 — 143 — Present value method, Advanced stochastic volatility models and othersYield curves, Volatility surfaces, FX market prices, Credit, Liquidity, Others
Non-trading financial assets mandatorily at fair value through profit or loss2,427 2,830 2,465 2,889 
Equity instruments924 2,460 899 2,543 Present value methodYield curves, Market price, Dividends and Others
Debt instruments19 187 54 175 Present value methodYield curves
Loans and receivables 1,484 183 1,512 171 Present value method, swap asset model and CDSYield curves and Credit curves
Financial assets designated at fair value through profit or loss5,247 119 5,152 34 
Credit institutions439  413 — Present value methodYield curves, FX market prices
Customers 4,793 31 4,725 14 Present value methodYield curves, FX market prices, HPI
Debt instruments15 88 14 20 Present value methodYield curves, FX market prices
Financial assets at fair value through other comprehensive income12,851 9,999 12,962 9,061 
Equity instruments16 275 19 272 Present value methodYield curves, Market price, Dividends and Others
Debt instruments6,618 952 6,819 887 Present value methodYield curves, FX market prices
Loans and receivables (***)6,217 8,772 6,124 7,902 Present value methodYield curves, FX market prices and Credit curves
44
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January - March 2026


LIABILITIES218,109 1,467 198,377 1,110 
Financial liabilities held for trading156,257 1,079 133,490 864 
Central banks (**)9,613 — 12,385 — Present value methodFX market prices, Yield curves
Credit institutions (**)30,914 27,058 — Present value methodFX market prices, Yield curves
Customers (**)47,777 — 36,120 — Present value methodFX market prices, Yield curves
Derivatives57,698 1,077 50,248 864 
Swaps36,696 591 33,597 418 Present value method, Gaussian Copula Yield curves, FX market prices, Basis, Liquidity, HPI
Exchange rate options1,073 15 903 34 Black Model, multifactorial advanced models interest rateYield curves, Volatility surfaces, FX market prices, Liquidity
Interest rate options2,051 101 1,951 95 Black-Scholes ModelYield curves, Volatility surfaces, FX market prices
Index and securities options2,334 163 1,094 151 Black-Scholes ModelYield curves, FX market prices, Liquidity
Interest rate and equity futures212 121 — Present value methodYield curves, Volatility surfaces, FX & EQ market prices, Dividends, Correlation, Liquidity, HPI
Other15,332 204 12,582 166 Present value method, Advanced stochastic volatility models and othersYield curves, Volatility surfaces, FX & EQ market prices, Dividends, Correlation, HPI, Credit, Others
Short positions10,255 — 7,679 — Present value methodYield curves ,FX market prices, Equity
Hedging derivatives4,058 3 4,229 19 
Swaps3,958 4,191 19 Present value methodYield curves ,FX market prices, Basis
Interest rate options— — — Black's ModelYield curves, Volatility surfaces, FX market prices and Liquidity
Other98 — 38 — Present value method, Advanced stochastic volatility models and othersYield curves, Volatility surfaces, FX market prices, Credit, Liquidity and others
Financial liabilities designated at fair value through profit or loss (****)39,479 144 42,148  Present value methodYield curves, FX market prices
Liabilities under insurance contracts 18,315 241 18,510 227 Present Value Method with actuarial techniquesMortality tables and yield curves
(*) The internal models of level 2 implement figures based on the parameters observed in the market, while level 3 internal models use significant inputs that are not observable in market data.
(**)     Includes mainly temporary acquisitions/disposals of assets with corporate clients and, to a lesser extent, with central banks.
(***) Includes mainly syndicated loans under the HTC&S business model.
(****) Includes mainly short-term deposits that are managed based on their fair value.


January - March 2026
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45


Level 3 financial instruments
Set forth below are the Group’s main financial instruments measured using unobservable market data as significant inputs of the internal models (level 3):
HTC&S (Hold to collect and sale) syndicated loans classified in the fair value category with changes in other comprehensive income, where the cost of liquidity is not directly observable in the market, as well as the prepayment option in favour of the borrower.
Illiquid equity instruments in non-trading portfolios, classified at fair value through profit or loss and at fair value through equity.
Long-term temporary acquisitions/disposals of assets with corporate clients based on underlying assets for which no observable credit curve exists. To a lesser extent, repos/reverse repos with central banks on illiquid government-backed underlying assets.
Callable interest rate derivatives (Bermudan-style options) where the main unobservable input is mean reversion of interest rates.
Trading derivatives on interest rates, taking as an underlying asset titling and with the amortization rate (CPR, Conditional prepayment rate) as unobservable main entry.
Derivatives from trading on inflation in Spain, where volatility is not observable in the market.
Equity volatility derivatives, specifically indices and equities, where volatility is not observable in the long term.
Derivatives on long-term interest rate and FX in some units (mainly South America) where for certain underlyings it is not possible to demonstrate observability to these terms.
Debt instruments referenced to certain illiquid interest rates, for which there is no reasonable market observability.
The measurements obtained using the internal models might have been different if other methods or assumptions had been used with respect to interest rate risk, to credit risk, market risk and foreign currency risk spreads, or to their related correlations and volatilities. Nevertheless, the Bank’s directors consider that the fair value of the financial assets and liabilities recognised in the interim condensed consolidated balance sheet and the gains and losses arising from these financial instruments are reasonable.
The net amount recorded in the results of the first three months of 2026 arising from models whose significant inputs are unobservable market data (level 3) amounted to a loss of EUR 65 million (EUR 170 million of loss in the first three months of 2025).

46
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January - March 2026


The table below shows the effect, at 31 March 2026 and 31 December 2025, on the fair value of the main financial instruments classified as Level 3 of a reasonable change in the assumptions used in the valuation. This effect was determined by applying the probable valuation ranges of the main unobservable inputs detailed in the following table:
31-03-2026
Portfolio/Instrument
Valuation technique
Main unobservable inputs
Range
Weighted average
Impacts (EUR million)
(Level 3)
Unfavourable scenario
Favourable scenario
Financial assets held for trading
Loans and advances to customers and central banks
Repos/Reverse reposMarket proxyPrice / Credit spread
n.a.
n.a.(9.01)9.01 
Repos/Reverse reposPresent value methodInterest rate curve
(26.40)bps - 68.40bps
0.00bps(8.02)3.10 
Debt securities
Corporate debtDiscounted Cash FlowsCredit spread
0% - 10.00%
5.10%(2.42)2.48 
Government debtDiscounted Cash FlowsDiscount curve
0% - 8%
4.00%(9.40)9.43 
OthersDiscounted Cash FlowsCredit spread
10% - 90%
35.20%(1.67)0.77 
Derivatives
Cap&FloorBlack Scholes modelVolatility
(6.50)bps - 6.50bps
1.00bps(0.24)0.33 
CCSDiscounted Cash FlowsCredit spread
171% - 173%
171.9%(0.01)0.01 
EQ OptionsEQ option pricing modelVolatility
0% - 70%
39.50%(0.22)0.28 
EQ OptionsLocal volatilityVolatility
10% - 90%
50.00%(16.99)16.99 
Fx OptionsFx option pricing modelVolatility
0% - 40%
19.80%(0.42)0.41 
FX ForwardForward estimationSwap Rate
 0% - 15%
7.60%(0.13)0.14 
Inflation DerivativesAsset Swap modelInflation Swap Rate
2% - 8%
4.90%(0.21)0.20 
IR OptionsIR option pricing modelVolatility
0% - 30%
14.80%(0.20)0.19 
IR OptionsINF option pricing modelVolatility
0% - 30%
14.90%(0.66)0.66 
IRSOthersOthers
5% - n.a.
n.a.(12.90)4.56 
IRSDiscounted Cash FlowsCredit spread
16.80bps - 116.70bps
56.40bps(4.07)2.68 
IRSDiscounted Cash FlowsInflation Swap Rate
1.0% - 99.0%
33.80%(5.82)2.94 
OthersForward estimationPrice
60.00bps - 300.00bps
179.80bps(3.21)3.19 
OthersDiscounted Cash FlowsCommodity curve
10.0% - 90.0%
10.00%0.00 0.00 
Property derivativesOption pricing modelGrowth rate
(5.0)% - 5.0%
0.00%(2.29)2.29 
Securitisation SwapDiscounted Cash FlowsConstant prepayment rates
10.0% - 90.0%
50.00%(1.67)1.67 
January - March 2026
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47


31-03-2026
Portfolio/Instrument
Valuation technique
Main unobservable inputs
Range
Weighted average
Impacts (EUR million)
(Level 3)
Unfavourable scenario
Favourable scenario
Financial assets designated at fair value through profit or loss
Loans and advances to customers
LoansDiscounted Cash FlowsCredit spreads
0% - 3%
1.60%(0.10)0.10 
Mortgage portfolioBlack Scholes modelGrowth rate
(5)% - 5%
0.00%(0.11)0.11 
Debt securities
Other debt securitiesOthersInflation Swap Rate
0% - 8%
4%(3.49)3.58 
Non-trading financial assets mandatorily at fair value through profit or loss
Debt securities
Property securitiesProbability weightingGrowth rate
(5)% - 5%
0%(0.11)0.11 
Equity instruments
EquitiesPrice BasedPrice
90% - 110%
100%(246.03)246.03 
Financial assets at fair value through other comprehensive income
Loans and advances to customers
LoansDiscounted Cash FlowsCredit spread
n.a. - n.a.
n.a.(33.15)10.92 
LoansDiscounted Cash FlowsInterest rate curve
2.5% - 7.5%
5.00%(0.69)0.69 
LoansDiscounted Cash FlowsMargin of a reference portfolio
3.0% - 6.5%
4.70%(0.36)0.36 
LoansPresent value methodCredit spread
153.4bps - 242.6bps
153.40bps(0.29)0.00 
LoansMarket priceMarket price
(0.4)% - 0.4%
0.00%(5.39)5.39 
Debt securities
Mortgage LettersDiscounted Cash FlowsMortgage Letters
(6.3)% - 3.5%
(1.40)%0.00 0.00 
Equity instruments
EquitiesPrice BasedPrice
90% - 110%
100.00%(27.51)27.51 
48
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January - March 2026







31-03-2026
Portfolio/Instrument
Valuation technique
Main unobservable inputs
Range
Weighted average
Impacts (EUR million)
(Level 3)
Unfavourable scenario
Favourable scenario
Financial liabilities held for trading
Derivatives
Cap&FloorVolatility option modelVolatility
10% - 90%
51.40%(0.09)0.09 
FX OptionsVolatility option modelVolatility
10% - 90%
37.20%(0.99)0.51 
IRSDiscounted Cash FlowsInflation Swap Rate
10% - 90%
53%(0.02)0.02 
IRSDiscounted Cash FlowsCredit Spread
26bps - 43bps
33.10bps(1.80)1.31 























January - March 2026
a201905201359a02a.jpg
49


31-12-2025
Portfolio/Instrument
Valuation technique
Main unobservable inputs
Range
Weighted average
Impacts (EUR million)
(Level 3)
Unfavourable scenario
Favourable scenario
Financial assets held for trading
Loans and advances to customers
Repos/Reverse reposMarket proxyPrice / Credit spreadn.a.n.a.(10.50)10.50 
Debt securities
Corporate debtDiscounted Cash FlowsCredit spread
0% - 10%
5.10%(2.24)2.29 
Government debtDiscounted Cash FlowsDiscount curve
0% - 8%
4.00%(9.21)9.24 
OthersDiscounted Cash FlowsCredit spread
10% - 90%
35.50%(1.32)0.62 
Derivatives
Cap&FloorBlack Scholes modelVolatility
(6.50)bps - 6.50bps
1,00 bps(0.38)0.52 
CCSDiscounted Cash FlowsCredit spread
146.3% - 148.3%
147.30%(0.01)0.01 
EQ OptionsEQ option pricing modelVolatility
0% - 70%
40.50%(0.17)0.24 
EQ OptionsLocal volatilityVolatility
10% - 90%
50.00%(18.86)18.86 
Fx OptionsFx option pricing modelVolatility
0% - 40%
19.80%(0.50)0.49 
FX ForwardForward estimationSwap Rate
0% - 15%
8.10%(0.01)0.02 
Inflation DerivativesAsset Swap modelInflation Swap Rate
2% - 8%
4.90%(0.18)0.17 
IR OptionsIR option pricing modelVolatility
0% - 30%
14.80%(0.19)0.19 
IR OptionsINF option pricing modelVolatility
0% - 30%
14.90%(0.63)0.63 
IRSOthersOthers
5% - n.a.
n.a.(11.24)8.23 
IRSDiscounted Cash FlowsCredit spread
19.6% - 127.5%
50.50%(2.10)0.84 
IRSDiscounted Cash FlowsInflation Swap Rate
1.0% - 99.0%
99.00%— 1.41 
OthersForward estimationPrice
60bps - 300bps
179.8bps(3.48)3.47 
Property derivativesOption pricing modelGrowth rate
(5)% - 5%
—%(2.64)2.64 
Securitisation SwapDiscounted Cash FlowsConstant prepayment rates
10% - 90%
50.00%— — 
Financial assets designated at fair value through profit or loss
Loans and advances to customers
LoansDiscounted Cash FlowsCredit spreads
0.1% - 3%
1.60%(0.12)0.12 
Mortgage portfolioBlack Scholes modelGrowth rate
(5)% - 5%
0.00%(0.23)0.23 
50
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January - March 2026


31-12-2025
Portfolio/Instrument
Valuation technique
Main unobservable inputs
Range
Weighted average
Impacts (EUR million)
(Level 3)
Unfavourable scenario
Favourable scenario
Debt securities
Other debt securitiesOthersInflation Swap Rate
0% - 8%
4.10%— — 
Non-trading financial assets mandatorily at fair value through profit or loss
Debt securities
Property securitiesProbability weightingGrowth rate
(5)% - 5%
0.00%(0.11)0.11 
Equity instruments
EquitiesPrice BasedPrice
90% - 110%
100.00%(254.29)254.29 
Financial assets at fair value through other comprehensive income
Loans and advances to customers
LoansDiscounted Cash FlowsCredit spreadn.a.n.a.(2.33)2.33 
LoansDiscounted Cash FlowsInterest rate curve
6.1% - 7.2%
6.6%— 0.00 
LoansDiscounted Cash FlowsMargin of a reference portfolio
3.3% - 6.5%
5%(0.25)0.25 
LoansForward estimationCredit spread
121.9bps - 174.7 bps
121.9bps(1.60)— 
LoansMarket priceMarket price
(0.3)% - 0.1%
(0.30)%(2.70)0.54 
Debt securities
Mortgage LettersDiscounted Cash FlowsMortgage Letters
3.4% - 5.5%
4.50%— — 
Equity instruments
EquitiesPrice BasedPrice
90% - 110%
100.00%(27.16)27.16 
Financial liabilities held for trading
Derivatives
Cap&FloorVolatility option modelVolatility
10% - 90%
43.80%(0.09)0.07 
FX OptionsVolatility option modelVolatility
10% - 90%
42.30%(0.33)0.22 
IRSDiscounted Cash FlowsInflation Swap Rate
1% - 99%
50.40%(1.38)1.40 
IRSDiscounted Cash FlowsCredit spread
8.4bps - 19.2bps
10.70bps(2.42)0.66 
1. For each instrument, the valuation technique is shown, the unobservable inputs described in the "Main unobservable inputs" column under probable scenarios, variation range, average value and impact resulting from valuing the position in the established
maximum and minimum range.
2. The breakdown of impacts is shown by type of instrument and unobservable inputs.
3. The estimation of the range of variation of the unobservable inputs has been carried out taking into account plausible movements of said parameters depending on the type of instrument.
4. Zero impacts from fully hedged or back-to-back transactions have not been included in this exercise.
January - March 2026
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Lastly, the changes in the financial instruments classified as level 3 in the first three months of 2026 and 2025 were as follows:
01-01-2026
Changes
31-03-2026
EUR millionFair value calculated using internal models (Level 3)Purchases/SettlementsSales/AmortisationChanges in fair value recognized in profit or lossChanges in fair value recognised in equityLevel reclassificationsOtherFair value calculated using internal models (Level 3)
Financial assets held for trading6,496 4,274 (3,267)195  (336)14 7,376 
Central Banks441 600 — 12 — — — 1,053 
Credit institutions152 67 (128)— — — — 91 
Customers4,592 3,538 (3,007)23 — (339)(1)4,806 
Debt instruments340 64 (68)(1)— 80 (10)405 
Trading derivatives971 (64)161 — (77)25 1,021 
Swaps551 (50)110 — (9)611 
Exchange rate options39 — (5)— (32)
Interest rate options39 — (6)— 49 
Index and securities options120 (2)36 — 158 
Securities and interest rate futures— — — — — — 
Other222 (1)— (46)13 193 
Hedging derivatives (Assets)7  (2)(2) (7)5 1 
Swaps— (2)(2)— (7)
Financial assets designated at fair value through profit or loss34 97 (19)5   2 119 
Loans and advances to customers14 26 (13)— — 31 
Debt instruments20 71 (6)— — 88 
Non-trading financial assets mandatorily at fair value through profit or loss2,889 21 (146)(21) 59 28 2,830 
Loans and advances to customers171 — — (27)— 29 10 183 
Debt instruments175 — (4)(5)— — 21 187 
Equity instruments2,543 21 (142)11 — 30 (3)2,460 
Financial assets at fair value through other comprehensive income9,061 3,261 (2,806) (70)499 54 9,999 
Loans and advances to customers7,902 3,206 (2,782)— (49)499 (4)8,772 
Debt instruments887 52 (24)— (21)— 58 952 
Equity instruments272 — — — — — 275 
TOTAL ASSETS18,4877,653(6,240)177(70)21510320,325
Financial liabilities held for trading864 4 (22)244  (29)18 1,079 
Credit institutions— — — — — — 
Customers— — — — — — — — 
Trading derivatives864 (22)244 — (29)18 1,077 
Swaps418 (18)187 — (4)591 
Exchange rate options34 — — — — (20)15 
Interest rate options95 — (2)(4)— 12 — 101 
Index and securities options151 — (2)— 163 
Securities and interest rate futures— — — — — — 
Others166 — — 50 — (22)10 204 
Hedging derivatives (Liabilities)19  (2)  (14) 3 
Swaps19 — (2)— — (14)— 
Interest rate options
Others
Financial liabilities designated at fair value through profit or loss 112    31 1 144 
Liabilities under insurance contracts227   (2)  16 241 
TOTAL LIABILITIES1,110116(24)242(12)351,467

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01-01-2025
Changes
31-03-2025
EUR millionFair value calculated using internal models (Level 3)Purchases/SettlementsSales/AmortisationChanges in fair value recognized in profit or lossChanges in fair value recognised in equityLevel reclassificationsOtherFair value calculated using internal models (Level 3)
Financial assets held for trading3,930 1,864 (1,742)36  119 (20)4,187 
Central Bank— 244 — 20 — — — 264 
Credit institutions769 120 (402)— — — 490 
Customers1,801 1,351 (886)11 — 126 — 2,403 
Debt instruments413 58 (331)(19)— (13)115 
Equity instruments— — — — — — — — 
Trading derivatives947 91 (123)21 — (27)915 
Swaps556 67 (26)(1)— (15)53 634 
Exchange rate options— (9)— 37 42 
Interest rate options30 — — — — (3)(17)10 
Index and securities options241 (2)(32)— (29)(93)87 
Interest rate futures— (27)40 — 44 — 60 
Other118 16 (68)23 — — (7)82 
Hedging derivatives (Assets)20   (2)   18 
Swaps20 — — (2)— — — 18 
Financial assets designated at fair value through profit or loss106 4 (52)(3)  2 57 
Loans and advances to customers20 — — — — — (1)19 
Debt instruments86 (52)(3)— — 38 
Non-trading financial assets mandatorily at fair value through profit or loss2,588 116 (17)88  (462)(49)2,264 
Loans and advances to customers505 42 (5)59 — (464)18 155 
Debt instruments242 (5)(11)— — 234 
Equity instruments1,841 68 (7)40 — — (67)1,875 
Financial assets at fair value through other comprehensive income8,675 2,937 (2,855) (14)(11)20 8,752 
Loans and advances to customers7,253 2,937 (2,843)— (17)(51)12 7,291 
Debt instruments1,047 — (12)— 40 1,083 
Equity instruments375 — — — — — 378 
TOTAL ASSETS15,3194,921(4,666)119(14)(354)(47)15,278
Financial liabilities held for trading934 113 (339)277  (102)(22)861 
Credit institutions— 60 — — — — — 60 
Customers— — — — — — 
Trading derivatives934 49 (339)277 — (102)(22)797 
Swaps479 14 (122)(1)— (2)— 368 
Interest rate options79 — (2)24 — 27 130 
Index and securities options294 (16)(79)— 69 (68)201 
Exchange rate options— (1)(2)— 14 28 40 
Securities and interest rate futures— 32 (127)318 — (184)43 
Others82 (71)17 — (1)(13)15 
Hedging derivatives (Liabilities)12   (1)   11 
Swaps12 — — (1)— — — 11 
Interest rate options
Financial liabilities designated at fair value through profit or loss 160 4 (4)  (50) 110 
Liabilities under insurance contracts246 — — 13 — — 268 
TOTAL LIABILITIES1,352117(343)289(152)(13)1,250
January - March 2026
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17.   Explanation added for translation to English
These interim condensed consolidated financial statements, translation of the interim condensed consolidated financial statements originally issued in Spanish, are presented on the basis of the regulatory financial reporting framework applicable to Grupo Santander in Spain (see Note 1.b).


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January - March 2026



SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Banco Santander, S.A.
Date:   29 April 2026By:/s/ José García Cantera
Name:José García Cantera
Title:Chief Financial Officer

FAQ

How did Banco Santander (SAN) perform in Q1 2026?

Banco Santander delivered profit of EUR 5,674 million in Q1 2026, up from EUR 3,741 million a year earlier. Profit attributable to shareholders reached EUR 5,455 million, and basic earnings per share increased to EUR 0.36 from EUR 0.21, reflecting stronger results.

What drove Banco Santander’s profit increase in the first quarter of 2026?

The profit increase was driven by higher continuing earnings and a EUR 1,895 million contribution from discontinued operations linked to the Santander Bank Polska sale. Total income rose to EUR 15,140 million, while costs and loan loss provisions remained well controlled.

What major strategic transactions did Santander (SAN) announce or complete?

Santander completed the EUR 7,035 million sale of 49% of Santander Bank Polska and reclassified its remaining 9.7% stake as an equity investment. It also agreed to acquire Webster Financial Corporation for about USD 12,200 million and expects to close the TSB acquisition.

What shareholder distributions did Banco Santander approve for 2025 results?

The board approved a EUR 0.125 per share complementary cash dividend against 2025 results, effective 5 May 2026. In addition, Santander launched a new share buyback programme of up to EUR 5,030 million, funded partly by excess capital and proceeds from the Poland sale.

How strong is Banco Santander’s balance sheet as of 31 March 2026?

As of 31 March 2026, Santander reported total assets of EUR 1,856,625 million. Financial assets at amortised cost were EUR 1,249,000 million, customer deposits reached EUR 987,615 million, and total equity stood at EUR 112,548 million, indicating a large, diversified balance sheet.