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Growth Metrics

Marathon Petroleum (MPC) Tax Rate (2016 - 2026)

Marathon Petroleum's Tax Rate history spans 17 years, with the latest figure at 17.7% for Q1 2026.

  • On a quarterly basis, Tax Rate rose 804.0% to 17.7% in Q1 2026 year-over-year; TTM through Mar 2026 was 16.74%, a 335.0% increase, with the full-year FY2025 number at 16.21%, up 127.0% from a year prior.
  • Tax Rate hit 17.7% in Q1 2026 for Marathon Petroleum, up from 15.82% in the prior quarter.
  • Over the last five years, Tax Rate for MPC hit a ceiling of 22.44% in Q2 2022 and a floor of 9.66% in Q1 2025.
  • Historically, Tax Rate has averaged 17.52% across 5 years, with a median of 18.26% in 2024.
  • Biggest five-year swings in Tax Rate: skyrocketed 4439bps in 2022 and later crashed -1164bps in 2024.
  • Tracing MPC's Tax Rate over 5 years: stood at 21.61% in 2022, then dropped by -18bps to 17.82% in 2023, then crashed by -30bps to 12.39% in 2024, then rose by 28bps to 15.82% in 2025, then grew by 12bps to 17.7% in 2026.
  • Business Quant data shows Tax Rate for MPC at 17.7% in Q1 2026, 15.82% in Q4 2025, and 19.14% in Q3 2025.