[Independent director resignation Date of events: 2016/04/16 Contents: 1.Date of occurrence of the change:2016/04/16 2.Name and resume of the replaced director or supervisor: Wu Chung-Fern, Professor of Accounting at the National Taiwan University 3.Name and resume of the replacement: none 4.Type of the change (please enter: “resignation”, “discharge”, “tenure expired” or “new appointment” ):resignation 5.Reason for the change: To resign] [FORM 6-K April 18, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Chief Financial Officer Description 99.1 Announcement on 2016/04/17 : Independent director resignation 6-K 1 htm_10174.htm LIVE FILING]

[The Board resolves to distribute cash dividend Date of events: 2016/03/03 Contents: 1. Date of the board of directors resolution :2016/03/11 2. Appropriations of earnings in cash dividends to shareholders (NT$ per share):5.4852 3. Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share):0 4. Total amount of cash distributed to shareholders (NT$):42,551,145,789 5. Appropriations of earnings] [Board of directors resolves to convene the Company’s annual general meeting on June 24, 2016. Date of events: 2016/3/11 Contents: 1. Date of the board of directors resolution: 2016/03/11 2. Date for convening the shareholders’ meeting: 2016/06/24 3. Location for convening the shareholders’ meeting: Chunghwa Telecom Telecommunication Training Institute (No. 168, Minzu Road, Banchiao District, New Taipei City, Taiwan, R.O.C.)] [The Board approved the appointment of senior manager Date of events: 2016/03/11 Contents: 1. Date of occurrence of the event: 2016/03/11 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4 .Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7. Cause of occurrence: The 7th meeting] [The Company to participate in investor conference held by Bank Date of events: 2016/03/11 Contents: 1. Date of the investor conference:2016/03/14~2016/03/16 2. Time of the investor conference: 9:30AM 3. Location of the investor conference: Taipei 4. Brief information disclosed in the investor conference: The conference will be held by Bank of America Merrill Lynch 5. The presentation of the investor] [The board of directors approves the distributable compensation for directors and employees of 2015 Date of events: 2016/03/11 Contents: 1. Date of occurrence of the event: 2016/03/11 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7.] [Chunghwa Telecom to participate in 19th Annual Asian Investment Conference held by Credit Suisse Date of events: 2016/03/30 Contents: 1. Date of the investor conference:2016/04/06~2018/04/07 2. Time of the investor conference: 8:30AM 3. Location of the investor conference: Hong Kong 4. Brief information disclosed in the investor conference: The conference will be held by Credit Suisse 5. The presentation of] [Announcement of the change of the accounting officer Date of events:2016/04/01 Contents: 1. Type of personnel changed (please enter: spokesperson, acting] [Chunghwa Telecom announces its operating results for March 2016 Date of events:2016/04/08 Contents: 1. Date of occurrence of the event:2016/04/08 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”):head office 4. Reciprocal shareholding ratios:N.A. 5. Name of the reporting media:N.A. 6. Content of the report:N.A. 7. Cause of occurrence: Chunghwa Telecom consolidated revenue for March 2016 was] [Chunghwa Telecom March 10, 2016 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 March 2016 1) Sales volume (NT$ Thousand) Period Items 2016 2015 Changes March Net sales 18,235,531 18,059,117 (+) 176,414 (+) 0.98%] [FORM 6-K April 8, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Chief Financial Officer Description 99.1 Announcement on 2016/03/11 : The Board resolves to distribute cash dividend 99.2 Announcement on 2016/03/11 : Board of directors resolves to]

[Announcement for the Convention of 2016 Annual General Shareholders’ Meeting of Taipei, Taiwan, R.O.C. March 25, 2016 – As provided in Article 165 of the ROC Company Act, the shareholder register shall be closed for registration of share transfer from April 26 to June 24, 2016. Any person who has acquired Chunghwa’s shares but not registered as a holder of] [FORM 6-K March 25, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Chief Financial Officer Description 99.1 Press Release, Dated March 25, 2016, Relating to the Announcement for the Convention of 2016 Annual General Shareholders’ Meeting of Chunghwa]

[Chunghwa Telecom Co., Ltd. Financial Statements for the Years Ended December 31, 2015 and 2014 and Independent Auditors’ Report INDEPENDENT AUDITORS’ REPORT The Board of Directors and Stockholders Chunghwa Telecom Co., Ltd. We have audited the accompanying balance sheets of Chunghwa Telecom Co., Ltd. as of December 31, 2015 and 2014 and January 1, 2014, the related statements of comprehensive] [Chunghwa Telecom Co., Ltd. and Subsidiaries Consolidated Financial Statements for the Years Ended December 31, 2015 and 2014 and Independent Auditors’ Report REPRESENTATION LETTER The entities that are required to be included in the consolidated financial statements of affiliates in accordance with the “Criteria Governing Preparation of Affiliation Reports, Consolidated Business Reports and Consolidated Financial Statements of Affiliated Enterprises” for] [Chunghwa Telecom Co., Ltd. Bo Yung Chen 2 Description 99.1 99.2 3 6-K 1 d213189d6k.htm FORM 6-K]

[Chunghwa Telecom to hold investor conference for the first quarter of 2016 operation results Date of events: 2016/03/03 Contents: 1. Date of the investor conference:2016/04/28 2. Time of the investor conference: 16:00 3. Location of the investor conference: Teleconference 4. Brief information disclosed in the investor conference: Please refer to http://www.cht.com.tw/chtir at 15:30 on April 28, 2016 Taipei time 5.] [To reschedule Chunghwa Telecom’s investor conference for the first quarter of 2016 operation results Date of events: 2016/03/10 Contents: 1. Date of the investor conference:2016/04/28 2. Time of the investor conference: 15:00 3. Location of the investor conference: Teleconference 4. Brief information disclosed in the investor conference: Please refer to http://www.cht.com.tw/chtir at 14:30 on April 28, 2016 Taipei time 5.] [Chunghwa Telecom announces its operating results for February 2016 Date of events: 2016/03/10 Contents: 1. Date of occurrence of the event: 2016/03/10 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7. Cause of occurrence: Chunghwa Telecom] [Chunghwa Telecom March 10, 2016 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 Feb 2016 1) Sales volume (NT$ Thousand) Period Items 2016 2015 Changes Feb Net sales 19,125,864 19,087,539 (+)38,325 (+)0.20%] [FORM 6-K March 10, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Chief Financial Officer Description 99.1 Announcement on 2016/03/03 : Chunghwa Telecom to hold investor conference for the first quarter 99.2 Announcement on 2016/03/10: To reschedule Chunghwa]

[Consolidated financial forecast for 2016 Date of events: 2016/1/27 Contents: 1. Fiscal year of the financial forecast: 2016 2. Type of financial forecast: Condensed 3. Date of board of directors resolution: 2016/01/27 4. Date of preparation, correction, or updating of the financial forecast: 2016/01/25 5. Reason for preparation of the financial forecast: Voluntary Disclosure 6. Reason for the correction or] [Chunghwa Telecom announces its operating results for January 2016 Date of events: 2016/02/05 Contents: 1. Date of occurrence of the event: 2016/02/05 2. 3. Relationship to the Company (please enter ”head office” or ”subsidiaries”): head office 4. Reciprocal shareholding ratios: N.A. 5. Name of the reporting media: N.A. 6. Content of the report: N.A. 7. Cause of occurrence: Chunghwa Telecom] [Chunghwa Telecom February 5, 2016 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 Jan 2016 1) Sales volume (NT$ Thousand) Period Items 2016 2015 Changes Jan Net sales 19,582,761 19,326,152 (+)256,609 (+)1.33 %] [FORM 6-K February 5, 2016 Chunghwa Telecom Co., Ltd. ——————————————————————————————————— Room 110, Finance Department of Headquarters, 21-3 Hsinyi Road, Sec. 1, Taipei, Taiwan ——————————————————————————————————— x x n/a Chunghwa Telecom Co., Ltd. Bo Yung Chen Bo Yung Chen Chief Financial Officer Description 99.1 Announcement on 2016/1/27 : Consolidated financial forecast for 2016 99.2 Announcement on 2016/2/5 : Chunghwa Telecom announces its]