Taiwan Semiconductor Manufacturing Co Ltd SEC filings TSMWF

Taiwan Semiconductor Manufacturing Co Ltd has 1,000 filings in SEC EDGAR's recent list, going back to Jun 10, 2014. Its latest annual report, Form 20-F, was filed on Apr 16, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 22, 2026. The company's fiscal year ends on December 31.

Form Description Filed Period
20-F Annual report (foreign issuer) Apr 16, 2026 Dec 31, 2025
20-F Annual report (foreign issuer) Apr 17, 2025 Dec 31, 2024
20-F Annual report (foreign issuer) Apr 18, 2024 Dec 31, 2023
20-F Annual report (foreign issuer) Apr 20, 2023 Dec 31, 2022
20-F Annual report (foreign issuer) Apr 14, 2022 Dec 31, 2021
20-F Annual report (foreign issuer) Apr 16, 2021 Dec 31, 2020
20-F Annual report (foreign issuer) Apr 15, 2020 Dec 31, 2019
20-F Annual report (foreign issuer) Apr 17, 2019 Dec 31, 2018
20-F Annual report (foreign issuer) Apr 19, 2018 Dec 31, 2017
20-F Annual report (foreign issuer) Apr 13, 2017 Dec 31, 2016
20-F Annual report (foreign issuer) Apr 11, 2016 Dec 31, 2015
20-F Annual report (foreign issuer) Apr 13, 2015 Dec 31, 2014

Showing 12 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

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Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
TSM (NYSE), TSMWF (OTC)
Fiscal year ends
December 31
Headquarters
Hsinchu
SEC filer status
Large accelerated filer
SEC CIK
1046179

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.