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 ~~February~~March 262, 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 )

EXHIBIT INDEX

Exhibit	Description
99.1	Announcement on 2026/0203/2602	~~The~~Announcement ~~Company announced consolidated financial statements~~ for the ~~year~~Convention ~~ended~~of ~~December~~2026 ~~31,~~Annual ~~2025~~General ~~approved~~Shareholders’ byMeeting ~~the~~of ~~Board~~Chunghwa ofTelecom ~~Directors~~Co., Ltd
99.299.3 99.4	Announcement on 2026/02/26Announcement on 2026/02/26 Announcement on 2026/02/26	Board of Directors resolved the distribution of cash dividendNew appointment of Administration Senior Executive Vice PresidentBoard of Directors resolved to convene the Company's annual general meeting on May 29, 2026

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: February 26, 2026
Date: March 2, 2026
	Chunghwa Telecom Co., Ltd.
	By: /s/ Wen-Hsin Hsu
	Name: Wen-Hsin Hsu
	Title: Chief Financial Officer

EXHIBIT 99.1

~~The~~Announcement ~~Company announced consolidated financial statements~~ for the ~~year~~Convention ~~ended~~of ~~December~~2026 ~~31,~~Annual ~~2025~~General ~~approved~~Shareholders’ byMeeting ~~the Board~~ of ~~Directors~~

~~Date~~Chunghwa ofTelecom ~~events:~~Co., ~~2026/02/26~~Ltd.

~~Contents~~Taipei, Taiwan, R.O.C. March 02, 2026 – The Board of Directors of Chunghwa Telecom Co., Ltd. (TAIEX: 2412, NYSE: CHT) (“Chunghwa” or the “Company”), resolved to hold the Company’s annual general shareholders’ meeting (the “Meeting”) at Chunghwa Telecom Training Institute (No.168, Minzu Road, Banchiao District, New Taipei City 220, Taiwan, R.O.C.) at 9:00 a.m., Friday, May 29, 2026. The Board also approved the proposal to distribute cash dividend of NT$5.2 per share.

~~Date~~As provided in Article 165 of ~~submission~~the toROC Company Act, the ~~board~~shareholder register shall be closed for registration of ~~directors~~share ortransfer ~~approval~~from March 31 to May 29, 2026. Any person who has acquired Chunghwa’s shares but not registered as a holder of such shares shall apply for registration with Yuanta Securities Co. Ltd. (Registrar & Transfer Agency Department) (B1, No. 67, Sec. 2, Dunhua S. Rd., Da'an Dist., Taipei City 106, Taiwan, R.O.C.) before 4:30 p.m. on March 30, 2026 in person, or by registered post with the ~~board~~postmark ofdate no later than March 30, 2026.

~~directors~~The period (the “Submission Period”) for shareholders individually or together with other shareholders holders holding at least 1% of the outstanding shares of Chunghwa to submit any shareholder proposals to Chunghwa for voting at the Meeting is from 9:00 a.m. to 5:00 p.m. on March 13 to March 23, 2026~~/02/26~~. Each qualified shareholder or group of shareholders can submit one proposal. The proposal must be made in Chinese and not exceed 300 characters. All submissions must be submitted to the Finance Department of Chunghwa Telecom Co., Ltd. (No.21-3 Xinyi Road, Sec. 1, Taipei 100, Taiwan, R.O.C.) within the Submission Period in accordance with Article 172-1 of the ROC Company Act.

As provided under Section 4.7(b) and (c) of the Amended and Restated Deposit Agreement (the “Deposit Agreement”) among the Company, JPMorgan Chase Bank, N.A. (“JPMorgan”) and all holders and beneficial owners from time to time of American Depositary Receipts (“ADRs”) issued thereunder, holders that individually or together with other holders hold at least 51% of the ADRs outstanding at the Shareholder Record Date are entitled to submit one written proposal for voting at the general shareholders’ meeting of ~~approval~~the byCompany. The proposal must be written in Chinese and not exceed 300 characters in length. All submissions must be submitted to Depositary Receipts Dept. of JPMorgan Chase Bank N.A., Taipei Branch (9F, No. 106, Xinyi Road, Sec. 5, Taipei City 110, Taiwan, R.O.C.) at least five (5) business days prior to the ~~audit~~expiry ~~committee:~~of ~~2026/02/23~~the Submission Period.

~~Start~~For ~~and~~more ~~end~~information ~~dates~~in connection with the proposal right of ~~financial~~holders ~~reports~~of orADRs, ~~annual~~please ~~self-assessed~~refer ~~financial~~to ~~information~~a form of the ~~reporting~~Deposit ~~period~~Agreement as an exhibit to the Company’s registration statement on Form F-6 (~~XXXX/XX/XX~XXXX/XX/XX~~File No. 333-147321): ~~2025/01/01~2025/12/31~~which was filed with U.S. Securities and Exchange Commission (the “SEC”) and is available on the SEC’s website at www.sec.gov.

~~Operating~~About ~~revenue~~Chunghwa ~~accumulated from 1/1 to end of the period (thousand NTD): 236,114,409~~Telecom

~~Gross~~Chunghwa ~~profit~~Telecom (~~loss~~TAIEX 2412, NYSE: CHT) ~~from~~(“Chunghwa” ~~operations~~or ~~accumulated~~“the ~~from~~Company”) ~~1/1~~is Taiwan’s largest integrated telecommunications services company that provides fixed-line, mobile, broadband, and internet services. The Company also provides information and communication technology services to ~~end~~corporate ~~of the~~customers ~~period~~with ~~(thousand~~its ~~NTD):~~big 86data,~~969~~ information security,~~217~~ cloud computing and IDC capabilities, and is expanding its business into innovative technology services such as IoT, AI, etc. Chunghwa has been actively and continuously implemented environmental, social and governance (ESG) initiatives with the goal to achieve sustainability and has won numerous international and domestic awards and recognitions for its ESG commitments and best practices. For more information, please visit our website at www.cht.com.tw

Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD): 48,547,702

Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD): 50,269,600

Profit (loss) accumulated from 1/1 to end of the period (thousand NTD): 40,517,100

Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD): 38,712,404

Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD): 4.99

Total assets end of the period (thousand NTD): 535,871,951

Total liabilities end of the period (thousand NTD): 135,081,875

Equity attributable to owners of parent end of the period (thousand NTD): 386,257,711

Any other matters that need to be specified: None

~~EXHIBIT~~If ~~99.2~~you have any questions in connection with the Meeting, please contact the following person:

~~Board~~Angela ~~of Directors resolved the distribution of cash dividend~~Tsai

~~Date~~Finance ~~of events:2026/02/26~~Department

~~Contents:~~+886 2 2344 5488

~~Date of the board of directors resolution : 2026/02/26~~chtir@cht.com.tw

Year or quarter which dividends belong to: Year 2025

Period which dividends belong to: 2025/01/01~2025/12/31

Appropriations of earnings in cash dividends to shareholders (NT$ per share): 5.2

Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share): 0

Total amount of cash distributed to shareholders (NT$): 40,338,722,034

Appropriations of earnings in stock dividends to shareholders (NT$ per share): 0

Stock distributed from legal reserve and capital surplus to shareholders (NT$ per share): 0

Total amount of stock distributed to shareholders (shares): 0

Any other matters that need to be specified: None

Par value of common stock: NT$10

EXHIBIT 99.3

New appointment of Administration Senior Executive Vice President

Date of events:2026/02/26

Contents:

Type of personnel changed (please enter: spokesperson, acting spokesperson, important personnel (CEO, COO, CMO, CSO, etc.), financial officer, accounting officer, corporate governance officer, chief information security officer, research and development officer, chief internal auditor, or designated and non-designated representatives): important personnel

Date of occurrence of the change: 2026/02/26

Name, title, and resume of the previous position holder: None

Name, title, and resume of the new position holder:Yuan-Kai Chen, Vice President of Investment Department

Type of the change (please enter: "resignation", "position adjustment", "retirement", "death","new replacement" or "dismissal"): new replacement

Reason for the change: new replacement

Effective date: 2026/02/26

Any other matters that need to be specified: None

EXHIBIT 99.4

Board of Directors resolved to convene the Company's annual general meeting on May 29, 2026

Date of events:2026/02/26

Contents:

Date of the board of directors' resolution:2026/02/26

Shareholders meeting date:2026/05/29

Shareholders meeting location: Chunghwa Telecom Telecommunication Training Institute (No. 168, Minzu Road, Banchiao District, New Taipei City, Taiwan, R.O.C.)

Shareholders' meeting will be held by means of (physical shareholders' meeting/ hybrid shareholders' meeting / virtual-only shareholders' meeting):physical shareholders' meeting

Cause for convening the meeting (1):Report item(s)

(1):2025 business report

(2):2025 audit committee's review report

(3):2025 compensation distribution to directors and employees

(4):2025 compensation to directors

(5):Issuance of unsecured straight corporate bonds for 2025

(6):Amendments to the Ethical Corporate Management Best Practice Principles

(7):Amendments to the Sustainable Development Best Practice Principles

Cause for convening the meeting (2):Ratification Item(s)

(1):Ratification of 2025 business report and financial statements

(2):Ratification of 2025 earnings distribution proposal

Cause for convening the meeting (3):Discussion Item(s)

(1):Amendments to the Articles of Incorporation

(2):Amendments to the Procedures for Acquisition or Disposal of Assets

(3):Release of non-competition restrictions on Directors

Extemporary Motions:

Book closure starting date:2026/03/31

Book closure ending date:2026/05/29

Any other matters that need to be specified:None

Filing Compare · CHUNGHWA TELECOM CO LTD