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Marathon Petroleum (MPC) Tax Rate (2016 - 2025)

Marathon Petroleum (MPC) has disclosed Tax Rate for 16 consecutive years, with 15.82% as the latest value for Q4 2025.

  • Quarterly Tax Rate rose 343.0% to 15.82% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 16.21% through Dec 2025, up 127.0% year-over-year, with the annual reading at 16.21% for FY2025, 127.0% up from the prior year.
  • Tax Rate hit 15.82% in Q4 2025 for Marathon Petroleum, down from 19.14% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 22.44% in Q2 2022 to a low of 25.0% in Q1 2021.
  • Historically, Tax Rate has averaged 13.59% across 5 years, with a median of 17.92% in 2021.
  • Biggest YoY gain for Tax Rate was 35662bps in 2021; the steepest drop was -6326bps in 2021.
  • Year by year, Tax Rate stood at 18.03% in 2021, then rose by 20bps to 21.61% in 2022, then decreased by -18bps to 17.82% in 2023, then plummeted by -30bps to 12.39% in 2024, then grew by 28bps to 15.82% in 2025.
  • Business Quant data shows Tax Rate for MPC at 15.82% in Q4 2025, 19.14% in Q3 2025, and 14.27% in Q2 2025.