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

Taiwan Semiconductor Manufacturing (TSM) has 18 years of Tax Rate data on file, last reported at 16.72% in Q1 2026.

• Quarterly Tax Rate rose 44.0% year-over-year to 16.72% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 26.49% (up 883.0% YoY) and the FY2025 annual result came in at 16.97%, down 69.0% from the prior year.
• Tax Rate slipped to 16.72% in Q1 2026, from 55.05% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 55.05% in Q4 2025 to a low of 10.56% in Q1 2022.
• A 5-year average of 20.96% and a median of 15.5% in 2024 frame the typical range for Tax Rate.
• Annual changes were most pronounced in 2024 — Tax Rate slumped 3093 bps — and 2025, when it jumped 3517 bps.
• Tracing TSM's Tax Rate over 5 years: stood at 38.03% in 2022, then soared by 34 bps to 50.81% in 2023, then tumbled by 61 bps to 19.88% in 2024, then surged by 177 bps to 55.05% in 2025, then plunged by 70 bps to 16.72% in 2026.
• The last three Tax Rate figures came in at 16.72% (Q1 2026), 55.05% (Q4 2025), and 14.01% (Q3 2025), per Business Quant data.