Telefônica Brasil (NYSE: VIV) declares R$350M interest on capital for 2025

Rhea-AI Filing Summary

Telefônica Brasil S.A. approved a new interest on capital distribution to shareholders based on the balance sheet dated November 30, 2025. The Board authorized a gross amount of R$350,000,000.00, with 15% income tax withholding, resulting in a net total of R$297,500,000.00.

The declared gross amount per share is R$0.10945864515, with a net amount per share of R$0.09303984838, calculated on the shareholding position of November 28, 2025. Shareholders of record at the end of December 29, 2025 will be entitled to receive the payment, and the shares will trade ex-IoC after that date. The proceeds are scheduled to be paid by April 30, 2026 and will be treated as part of the mandatory dividends for the 2025 fiscal year, subject to approval at the 2026 ordinary shareholders’ meeting.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of December, 2025

Commission File Number: 001-14475

TELEFÔNICA BRASIL S.A.
(Exact name of registrant as specified in its charter)

TELEFONICA BRAZIL S.A. (Translation of registrant’s name into English)

Av. Eng° Luís Carlos Berrini, 1376 -  28º andar
São Paulo, S.P.
Federative Republic of Brazil
(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 X Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes No X 

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes No X 

TELEFÔNICA BRASIL S.A.

Publicly Held Company

Corporate Taxpayer’s ID (CNPJ) 02.558.157/0001-62

Company Registry (NIRE) 35.3.001.5881-4

NOTICE TO SHAREHOLDERS

DELIBERATION OF INTEREST ON CAPITAL

Telefônica Brasil S.A. (“Company”) communicates its Shareholders that its Board of Directors, at a meeting held on December 16, 2025, approved the declaration of Interest on Capital (“IoC”), pursuant to Article 26 of the Company’s Bylaws, Article 9 of Law 9,249/95 and CVM Resolution 143/2022, in the gross amount of R$350,000,000.00 (three hundred and fifty million reais), withholding income tax at the rate of 15%, resulting in the net amount of R$297,500,000.00 (two hundred ninety-seven million, five hundred thousand reais), based on the balance sheet of November 30, 2025. The amount per share is described in the table below:

Type of Payment	Declaration Date	Shareholding Position	Gross Amount per Share (R$)¹	Withholding Income Tax (15%)	Net Amount per Share (R$)¹
Interest on Capital	12/16/2025	12/29/2025	0.10945864515	0.01641879677	0.09303984838

¹ Amount per share calculated based on the shareholding position of November 28, 2025.

As established in the article 26 of the Company’s Bylaws, said IoC will be considered as part of the mandatory dividends for the fiscal year ending on December 31, 2025, ad referendum of the Ordinary General Shareholders’ Meeting to be held in 2026.

The IoC will be paid individually to each shareholder, based on the shareholding position in the Company’s records at the end of December 29, 2025. After this date, the shares will trade as “ex-IoC”. The payment of these proceeds will be made by April 30, 2026, with the Company’s Executive Board being responsible for setting the exact date.

The amount per share of Interest on Capital may be adjusted according to the Company’s shareholding base on December 29, 2025, due to possible acquisitions of shares under the current Company's Share Buyback Program.

TELEFÔNICA BRASIL S.A.

Publicly Held Company

Corporate Taxpayer’s ID (CNPJ) 02.558.157/0001-62

Company Registry (NIRE) 35.3.001.5881-4

Shareholders who are immune to or exempt from income tax, in accordance with the current legislation, must prove such conditions by January 5, 2026, to the Shares and Custody Department of Banco Bradesco S.A., the depositary institution of the Company’s book-entry shares, located at Cidade de Deus, s/n, Prédio Amarelo Velho, subsolo – Vila Yara – Zip Code: 06029-900 – Osasco – SP.

São Paulo, December 16, 2025.

David Melcon Sanchez-Friera

CFO and Investor Relations Officer

Telefônica Brasil – Investor Relations

Email: ir.br@telefonica.com

https://ri.telefonica.com.br/en

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.

			TELEFÔNICA BRASIL S.A.
Date:	December 16, 2025		By:	/s/ João Pedro Carneiro
				Name:	João Pedro Carneiro
				Title:	Investor Relations Director

FAQ

What interest on capital did Telefônica Brasil S.A. (VIV) approve in December 2025?

Telefônica Brasil S.A. approved interest on capital in the gross amount of R$350,000,000.00, with income tax withheld at 15%, resulting in a net total of R$297,500,000.00.

What is the per-share amount of the interest on capital for Telefônica Brasil (VIV)?

The interest on capital corresponds to a gross amount of R$0.10945864515 per share and a net amount of R$0.09303984838 per share, calculated on the shareholding position of November 28, 2025.

What are the record date and ex-IoC date for Telefônica Brasilb4s December 2025 interest on capital?

Shareholders registered at the end of December 29, 2025 will be entitled to the interest on capital, and after this date the shares will trade as ex-IoC.

When will Telefônica Brasil (VIV) pay the approved interest on capital?

The payment of the approved interest on capital will be made by April 30, 2026, with the exact payment date to be set by the Companyb4s Executive Board.

How will the 2025 interest on capital affect Telefônica Brasilb4s mandatory dividends?

According to the Companyb4s bylaws, the interest on capital declared will be considered as part of the mandatory dividends for the fiscal year ending on December 31, 2025, subject to approval at the 2026 ordinary shareholdersb4 meeting.

What must tax-exempt shareholders of Telefônica Brasil (VIV) do regarding this interest on capital?

Shareholders who are immune to or exempt from income tax must prove their condition by January 5, 2026 to the Shares and Custody Department of Banco Bradesco S.A., the depositary of the Companyb4s book-entry shares.

Can the per-share interest on capital amount for Telefônica Brasil change?

The amount per share of interest on capital may be adjusted based on the shareholding base on December 29, 2025, due to possible share acquisitions under the current Share Buyback Program.