Growth Metrics

Amkor Technology (AMKR) Tax Rate (2016 - 2026)

Amkor Technology filings provide 18 years of Tax Rate readings, the most recent being 12.77% for Q1 2026.

  • On a quarterly basis, Tax Rate fell 249.0% to 12.77% in Q1 2026 year-over-year; TTM through Mar 2026 was 14.92%, a 254.0% decrease, with the full-year FY2025 number at 15.41%, down 211.0% from a year prior.
  • Tax Rate hit 12.77% in Q1 2026 for Amkor Technology, up from 4.8% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 33.84% in Q2 2025 to a low of 1.17% in Q3 2022.
  • Median Tax Rate over the past 5 years was 16.94% (2024), compared with a mean of 15.98%.
  • Biggest five-year swings in Tax Rate: surged 1664bps in 2023 and later tumbled -1717bps in 2025.
  • Amkor Technology's Tax Rate stood at 21.82% in 2022, then fell by -2bps to 21.46% in 2023, then grew by 2bps to 21.97% in 2024, then tumbled by -78bps to 4.8% in 2025, then soared by 166bps to 12.77% in 2026.
  • The last three reported values for Tax Rate were 12.77% (Q1 2026), 4.8% (Q4 2025), and 17.95% (Q3 2025) per Business Quant data.