Growth Metrics

Monolithic Power Systems (MPWR) Tax Rate (2016 - 2026)

Monolithic Power Systems' Tax Rate history spans 17 years, with the latest figure at 21.83% for Q1 2026.

  • On a quarterly basis, Tax Rate fell 51.0% to 21.83% in Q1 2026 year-over-year; TTM through Mar 2026 was 19.04%, a 362.0% increase, with the full-year FY2025 number at 18.89%, up 622.0% from a year prior.
  • Tax Rate hit 21.83% in Q1 2026 for Monolithic Power Systems, up from 18.17% in the prior quarter.
  • Over the last five years, Tax Rate for MPWR hit a ceiling of 23.71% in Q2 2025 and a floor of 46.59% in Q4 2022.
  • Historically, Tax Rate has averaged 9.5% across 5 years, with a median of 16.29% in 2023.
  • Biggest five-year swings in Tax Rate: tumbled -5793bps in 2022 and later soared 4110bps in 2024.
  • Tracing MPWR's Tax Rate over 5 years: stood at 46.59% in 2022, then increased by 20bps to 37.22% in 2023, then surged by 110bps to 3.88% in 2024, then surged by 368bps to 18.17% in 2025, then grew by 20bps to 21.83% in 2026.
  • Business Quant data shows Tax Rate for MPWR at 21.83% in Q1 2026, 18.17% in Q4 2025, and 12.55% in Q3 2025.