Cash Flow Statement
Growth Metrics

Mks (MKSI) Tax Rate (2016 - 2026)

Mks' Tax Rate history spans 17 years, with the latest figure at 1483.33% for Q4 2025.

  • On a quarterly basis, Tax Rate rose 132640.0% to 1483.33% in Q4 2025 year-over-year; TTM through Dec 2025 was 90.31%, a 45.0% decrease, with the full-year FY2025 number at 90.31%, down 83.0% from a year prior.
  • Tax Rate hit 1483.33% in Q4 2025 for Mks, up from 11.9% in the prior quarter.
  • Over the last five years, Tax Rate for MKSI hit a ceiling of 1483.33% in Q4 2025 and a floor of 77.27% in Q3 2023.
  • Historically, Tax Rate has averaged 92.11% across 5 years, with a median of 15.75% in 2021.
  • Biggest five-year swings in Tax Rate: crashed -16227bps in 2023 and later surged 132640bps in 2025.
  • Tracing MKSI's Tax Rate over 5 years: stood at 10.92% in 2021, then dropped by -16bps to 12.69% in 2022, then surged by 358bps to 32.79% in 2023, then skyrocketed by 379bps to 156.93% in 2024, then soared by 845bps to 1483.33% in 2025.
  • Business Quant data shows Tax Rate for MKSI at 1483.33% in Q4 2025, 11.9% in Q3 2025, and 13.89% in Q2 2025.