Taiwan Semiconductor Manufacturing (TSMWF) Tax Rate (2009 - 2026)

Taiwan Semiconductor Manufacturing (TSMWF) has reported Tax Rate for 17 consecutive years, with 16.72% the latest figure, recorded in Q1 2026.

• Tax Rate for Q1 2026 came in at 16.72%, up 44.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 26.5% (up 884.0% YoY), and the FY2025 annual result was 16.97%, down 69.0% from the prior year.
• Tax Rate was 16.72% for Q1 2026 at Taiwan Semiconductor Manufacturing, down from 55.08% in the prior quarter.
• Over five years, Tax Rate peaked at 55.08% in Q4 2025 and troughed at 10.56% in Q1 2022.
• Average Tax Rate over 5 years is 20.96%, with a median of 15.5% recorded in 2024.
• Year-over-year, Tax Rate plunged 3090 bps in 2024 and jumped 3520 bps in 2025.
• Over 5 years, Tax Rate stood at 38.03% in 2022, then surged by 34 bps to 50.79% in 2023, then sank by 61 bps to 19.88% in 2024, then surged by 177 bps to 55.08% in 2025, then plunged by 70 bps to 16.72% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 16.72% in Q1 2026, 55.08% in Q4 2025, and 14.01% in Q3 2025.