Monolithic Power Systems (MPWR) Tax Rate (2010 - 2026)

Monolithic Power Systems has disclosed Tax Rate across 17 years of filings, most recently posting 20.03% for Q2 2026.

• In Q2 2026, Tax Rate fell 371.0% year-over-year to 20.03%; the TTM figure through Jun 2026 stood at 18.0% (up 14951.0% YoY), while the FY2025 annual figure was 18.19%, up 18278.0% from the prior year.
• Tax Rate came in at 20.03% for Q2 2026 at Monolithic Power Systems, down from 21.85% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 23.73% in Q2 2025 to a low of 502.88% in Q4 2024.
• Average Tax Rate over 5 years is 11.6%, with a median of 16.75% recorded in 2022.
• Year-over-year, Tax Rate slumped 51970 bps in 2024 and soared 51942 bps in 2025.
• Over 5 years, Tax Rate stood at 17.3% in 2022, then declined by 3 bps to 16.82% in 2023, then plunged by 3090 bps to 502.88% in 2024, then surged by 103 bps to 16.54% in 2025, then climbed by 21 bps to 20.03% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 20.03% in Q2 2026, 21.85% in Q1 2026, and 16.54% in Q4 2025.