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 10, 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
 
99.2
 
99.3
 
     Announcement on 2026/3/9:
 
Announcement on 2026/3/10:
 
Announcement on 2026/3/10:
 
     The Company will participate in investor conference held by JPMorgan
Chunghwa Telecom announced its operating results 
 for February 2026
February 2026 sales

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 10, 2026

	Chunghwa Telecom Co., Ltd.


	By: /s/ Wen-Hsin Hsu
	Name: Wen-Hsin Hsu
	Title: Chief Financial Officer

EXHIBIT 99.1

The Company will participate in investor conference held by JPMorgan

Date of events:2026/03/11

Contents:

Date of institutional investor conference: 2026/03/11

Time of institutional investor conference: 11:00 am (Taipei time)

Location of institutional investor conference: Grand Hyatt Taipei (No.2, SongShou Road, Taipei)

Outline of institutional investor conference: Please refer to http://mops.twse.com.tw and https://www.cht.com.tw/chtir for the presentation of the investor conference.

Any other matters that need to be specified: None

EXHIBIT 99.2

Chunghwa Telecom announced its operating results for February 2026

Date of events:2026/03/10

Contents:

Date of occurrence of the event: 2026/03/10

Company name: Chunghwa Telecom Co., Ltd.

Relationship to the Company (please enter "head office" or "subsidiaries"): Head office

Reciprocal shareholding ratios: N/A

Cause of occurrence: Chunghwa Telecom announced its unaudited operating results on a consolidated basis for February 2026:

The Company's revenue for February 2026 was approximately NT$18.79 billion, income from operation was approximately NT$4.44 billion, net income attributable to stockholders of the parent was approximately NT$3.42 billion, EBITDA was approximately NT$7.85 billion and earnings per share was NT$0.45.

The Company's revenue for the two months ended February 28, 2026 was approximately NT$39.20 billion, income from operation was approximately NT$8.85 billion, net income attributable to stockholders of the parent was approximately NT$6.79 billion, EBITDA was approximately NT$15.65 billion and earnings per share was NT$0.88.

Countermeasures: None

Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 9 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.): None

EXHIBIT 99.3

Chunghwa Telecom

March 10, 2026

This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of February 2026

1) Sales volume (NT$ Thousand)


Period	Items	2026	2025	Changes	%
Feb	Net sales	18,786334	18,287,078	(+) 499,256	(+) 2.73%
Jan-Feb	Net sales	39,199,940	36,479,815	(+) 2,720,125	(+) 7.46%

2) Funds lent to other parties (NT$ thousand)


Lending Company	Current Month	Last Month	Specified Amount
Parent Company	0	0	0
Subsidiaries	0	0	0

3) Endorsements and guarantees (NT$ thousand)


Guarantor	Increase (Decrease)	Accumulated	Limited Amount
Parent Company	0	0	0
Subsidiaries	0	500,000	3,220,063

4) Financial derivative transactions accumulated from January to the reporting month (NT$ thousand)

a-1 Non-trading purpose (that does not meet the criteria for hedge accounting)


		Forward Contract
Margins Paid		0
Premiums Received (Paid)		0

Outstanding Position	Total amount of contract	204,201
	Fair Value	-1,550
	The amount of unrealized gain(loss) recognized this year	-4,754


Settled Position	Total amount of contract	88,978
Settled Position	The amount of realized gain(loss) recognized this year	3,673

a-2 Non-trading purpose (that meets the criteria for hedge accounting)


		Forward Contract
Margins Paid		0
Premiums Received (Paid)		0

Outstanding Position	Total amount of contract	129,828
	Fair Value	-910
	The amount of unrealized gain(loss) recognized this year	-4,059

Settled Position	Total amount of contract	350,110
Settled Position	The amount of realized gain(loss) recognized this year	3,665

b Trading purpose: None

CHUNGHWA TELECOM CO LTD 6-K