TSMC (Taiwan Semiconductor Manufacturing Company Limited) held a meeting of the Board of Director on May 9, 2023 approved the distribution of a TWD 3.00 per share cash dividend for the first quarter of 2023, and set September 20, 2023 as the record date for common stock shareholders entitled to participate in this cash dividend distribution, and the ex-dividend date for the common shares shall be September 14, 2023. As required by Article 165 of Taiwan's Company Law, the shareholders' register shall be closed for five days prior to the record date (September 16 through September 20, 2023) for registration transfer, and the dividend will be paid on October 12, 2023. In addition, the ex-dividend date for TSMC American Depositary Shares (ADSs) will be September 14, 2023.

The record date for TSMC ADSs entitled to participate in this cash dividend distribution will be September 15, 2023.