Police raid at Chunghwa Telecom (NYSE: CHT) offices disclosed in filing

Rhea-AI Filing Summary

Chunghwa Telecom Co., Ltd. reports that on 2026/03/20, Daan Precinct of the Taipei City Police Department raided staff offices at its local business operation centers.

The company states it fully cooperated with the investigation and indicates there is no effect on its finances or business, with no additional matters specified.

Insights

Regulatory risk analyst

Police raided Chunghwa Telecom offices; company reports cooperation and no financial impact.

Chunghwa Telecom discloses that on 2026/03/20 the Daan Precinct of the Taipei City Police Department raided staff offices at its local business operation centers. The company characterizes its response as full cooperation with the authorities.

The company explicitly states there is no effect on its finances or business arising from this event and notes no other matters requiring disclosure. The ultimate significance depends on the scope and outcome of the investigation, which are not detailed in the provided content.

1934 Act Registration No. 1-31731

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

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

Dated March 23, 2026

Chunghwa Telecom Co., Ltd.

(Translation of Registrant’s Name into English)

21-3 Xinyi Road Sec. 1,

Taipei, Taiwan, 100 R.O.C.

(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 ☐

(Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

Yes ☐ No ☒

(If “Yes” is marked, indicated below the file number assigned to the registrant in connection with Rule 12g3-2(b): Not applicable)

1

EXHIBIT INDEX

Exhibit		Description
99.1		Announcement on 2026/03/20:	Daan Precinct, Taipei City Police Department raided the staff offices of the local business operation centers of the Company

2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant Chunghwa Telecom Co., Ltd. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: March 23, 2026

Chunghwa Telecom Co., Ltd.

By:  /s/ Wen-Hsin Hsu

Name: Wen-Hsin Hsu

Title: Chief Financial Officer

3

EXHIBIT 99.1

Daan Precinct, Taipei City Police Department raided the staff offices of the local business operation centers of the Company

Date of events: 2026/03/20

Contents:

1.Date of occurrence of the event: 2026/03/20

2.Cause of occurrence: Daan Precinct, Taipei City Police Department raided the staff offices of the local business operation centers of the Company.

3.Countermeasures: The Company was in full cooperation with the investigation.

4.Effect on the Company's finances and business: None

5.Any other matters that need to be specified: None

4

FAQ

What event did Chunghwa Telecom (CHT) disclose in its latest Form 6-K?

Chunghwa Telecom disclosed that Daan Precinct of the Taipei City Police Department raided staff offices at its local business operation centers on 2026/03/20. The company reported full cooperation and stated the event has no effect on its finances or business.

When did the police raid on Chunghwa Telecom’s local offices occur?

The raid occurred on 2026/03/20 at staff offices of Chunghwa Telecom’s local business operation centers. This date is identified as both the occurrence date and the event date in the disclosure, anchoring the timing for investors reviewing the situation.

How did Chunghwa Telecom (CHT) respond to the police raid mentioned in the 6-K?

Chunghwa Telecom states that it was in full cooperation with the investigation conducted by Daan Precinct, Taipei City Police Department. The filing does not describe specific actions taken, only that the company cooperated with the authorities throughout the process.

Did Chunghwa Telecom report any financial impact from the 2026/03/20 police raid?

Chunghwa Telecom explicitly states that the raid has no effect on the company’s finances or business. This suggests management does not currently expect revenue, profit, or operational disruption directly tied to the disclosed event, based on the information provided.

What additional information did Chunghwa Telecom provide about the police investigation?

The company noted that there were no other matters that needed to be specified beyond the occurrence, cooperation, and lack of financial or business impact. No details were given on reasons for the raid or potential future steps in the investigation.

Which authority conducted the raid on Chunghwa Telecom’s offices?

The raid was conducted by Daan Precinct of the Taipei City Police Department. According to the disclosure, officers from this precinct raided staff offices at Chunghwa Telecom’s local business operation centers in Taipei, prompting the company’s cooperative response.