Amkor Technology (AMKR) Tax Rate (2009 - 2026)

Amkor Technology (AMKR) has reported Tax Rate for 18 consecutive years, with 12.77% the latest figure, recorded in Q1 2026.

• Tax Rate for Q1 2026 came in at 12.77%, down 249.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 14.92% (down 254.0% YoY), and the FY2025 annual result was 15.41%, down 211.0% from the prior year.
• Tax Rate was 12.77% for Q1 2026 at Amkor Technology, up from 4.8% in the prior quarter.
• Over five years, Tax Rate peaked at 33.84% in Q2 2025 and troughed at 1.17% in Q3 2022.
• Average Tax Rate over 5 years is 15.98%, with a median of 16.94% recorded in 2024.
• Year-over-year, Tax Rate surged 1664 bps in 2023 and plunged 1717 bps in 2025.
• Over 5 years, Tax Rate stood at 21.82% in 2022, then dropped by 2 bps to 21.46% in 2023, then advanced by 2 bps to 21.97% in 2024, then tumbled by 78 bps to 4.8% in 2025, then jumped by 166 bps to 12.77% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 12.77% in Q1 2026, 4.8% in Q4 2025, and 17.95% in Q3 2025.