Home > Firm Summary

Deloitte & Touche (1060)
Registration Status: Currently Registered
Headquarters Address: 20F, Taipei Nan Shan Plaza, No. 100, Songren Rd., Xinyi Dist., Taipei, 110421
Other Names Used in Issuing Audit Reports: None
Predecessor Firm to Whose Registration
the Firm Succeeded:
None
Registration Date: 06/02/2004
For a list of issuers (if any) that the firm has audited, or in whose audits the firm has played a substantial role, see Part IV of the firm's annual reports.

Annual and Special Reporting by the Firm
FormFiled DateSpecial Report Relates To
Special Report (Form 3) 02/09/2026 Certain Legal Proceedings
Annual Report (Form 2) For Reporting Year 2025 06/10/2025
Special Report (Form 3) 04/09/2025 Changes in the Firm or the Firm's Board Contact Person
Special Report (Form 3) 01/08/2025 Certain Legal Proceedings
Special Report (Form 3) 08/13/2024 Certain Legal Proceedings
Annual Report (Form 2) For Reporting Year 2024 06/26/2024
Annual Report (Form 2) For Reporting Year 2023 06/27/2023
Annual Report (Form 2) For Reporting Year 2022 06/21/2022
Amended Special Report (Form 3/A) 06/21/2022 Changes in the Firm or the Firm's Board Contact Person
Special Report (Form 3) 06/07/2022 Changes in the Firm or the Firm's Board Contact Person
Special Report (Form 3) 01/21/2022 Certain Legal Proceedings
Annual Report (Form 2) For Reporting Year 2021 06/22/2021
Special Report (Form 3) 06/22/2021 Changes in the Firm or the Firm's Board Contact Person
Special Report (Form 3) 04/20/2021 Certain Legal Proceedings
Special Report (Form 3) 01/22/2021 Certain Legal Proceedings
Special Report (Form 3) 10/27/2020 Certain Legal Proceedings
Special Report (Form 3) 09/26/2020 Certain Legal Proceedings
Annual Report (Form 2) For Reporting Year 2020 06/18/2020
Annual Report (Form 2) For Reporting Year 2019 06/25/2019
Special Report (Form 3) 06/25/2019 Changes in the Firm or the Firm's Board Contact Person
Annual Report (Form 2) For Reporting Year 2018 06/28/2018
Special Report (Form 3) 06/26/2018 Changes in the Firm or the Firm's Board Contact Person
Annual Report (Form 2) For Reporting Year 2017 06/22/2017
Annual Report (Form 2) For Reporting Year 2016 06/24/2016
Annual Report (Form 2) For Reporting Year 2015 06/29/2015
Annual Report (Form 2) For Reporting Year 2014 06/12/2014
Special Report (Form 3) 06/12/2014 Changes in the Firm or the Firm's Board Contact Person
Annual Report (Form 2) For Reporting Year 2013 06/24/2013
Special Report (Form 3) 08/13/2012 Certain Legal Proceedings
Annual Report (Form 2) For Reporting Year 2012 06/21/2012
Annual Report (Form 2) For Reporting Year 2011 06/27/2011
Special Report (Form 3) 01/11/2011 Certain Legal Proceedings
Annual Report (Form 2) For Reporting Year 2010 06/29/2010
Special Report (Form 3) 01/27/2010 Changes in the Firm or the Firm's Board Contact Person

Auditor Reporting of Certain Audit Participants
FormFiled DateIssuer NameAudit Report DateEngagement Partner
Form AP 06/01/2025 Silicon Motion Technology Corp 04/30/2025 Lin, Shang-Chih
Form AP 05/26/2025 GigaMedia Ltd 04/29/2025 Chang, Li-Chun
Form AP 05/19/2025 Taiwan Semiconductor Manufacturing Co Ltd 04/17/2025 Wu, Shih-Tsung
Form AP 04/23/2025 Gogoro Inc. 03/31/2025 Wang, Yi-Wen
Form AP 04/21/2025 ASE Technology Holding Co., Ltd. 03/26/2025 Hsu, Kai-­Ning
Form AP 05/22/2024 Silicon Motion Technology Corp 04/30/2024 Lin, Shang-Chih
Form AP 05/09/2024 GigaMedia Ltd 04/29/2024 Chang, Li-Chun
Form AP 05/09/2024 Chunghwa Telecom Co Ltd 04/17/2024 Kao, Yih-Shin
Form AP 05/07/2024 Taiwan Semiconductor Manufacturing Co Ltd 04/18/2024 Wu, Shih-Tsung
Form AP 05/02/2024 ASE Technology Holding Co., Ltd. 03/28/2024 Hsu, Kai-Ning
Form AP 04/25/2024 Gogoro Inc. 03/29/2024 Wang, Yi-Wen
Form AP 05/30/2023 Silicon Motion Technology Corp 04/28/2023 Chung, Ming-­Yuan
Form AP 05/24/2023 GigaMedia Ltd 04/28/2023 Chang, Li-Chun
Form AP 05/11/2023 Taiwan Semiconductor Manufacturing Co Ltd 04/20/2023 Chiang, Mei-Yen
Form AP 05/10/2023 Chunghwa Telecom Co Ltd 04/17/2023 Kao, Yih-Shin
Form AP 05/03/2023 ASE Technology Holding Co., Ltd. 03/20/2023 Wu, Shih-Tsung
Form AP 05/02/2023 Gogoro Inc. 03/31/2023 Wang, Yi-Wen
Form AP 05/30/2022 Gogoro Inc. 05/02/2022 Wang, Yi-Wen
Form AP 05/23/2022 GigaMedia Ltd 04/27/2022 Wang, Yi-Wen
Form AP 05/18/2022 Silicon Motion Technology Corp 04/25/2022 Chung, Ming-Yuan