TSMC Invited to Participate in 'Asian Investment Conference 2026' Hosted by UBS

Subject: Company Invited to Participate in Institutional Investor Conference

Regulatory Filing Article: 12 Date of Occurrence: 2026/05/26

1. Date of the investor conference: 2026/05/26 - 2026/05/27 2. Time of the investor conference: 08:00 3. Venue of the investor conference: FOUR SEASONS HOTEL HONG KONG 4. Key summary of the investor conference: Our company has been invited to participate in the 'Asian Investment Conference 2026' organized by UBS. During the conference, we will explain financial figures, operational performance, and related information that were already publicly disclosed at our April 16th earnings call. 5. Other matters: None.

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