Mplx (MPLX) Tax Rate (2012 - 2026)

Mplx (MPLX) has 15 years of Tax Rate data on file, last reported at 0.11% in Q1 2026.

• On a quarterly basis, Tax Rate rose 2.0% year-over-year to 0.11% in Q1 2026; TTM through Mar 2026 was 0.17%, a 5.0% decrease from a year earlier, with the FY2025 full-year figure at 0.16%, down 7.0% from the prior year.
• Tax Rate for Q1 2026 stood at 0.11%, down from 0.25% in the prior quarter.
• Over the last five years, Tax Rate for MPLX reached as high as 0.78% in Q4 2023 and fell as low as 0.07% in Q3 2022.
• Historically, Tax Rate has averaged 0.24% across 5 years, with a median of 0.17% in 2024.
• On a YoY basis, Tax Rate climbed as much as 54 bps in 2023 and fell as far as 49 bps in 2023.
• Year by year, Tax Rate stood at 0.24% in 2022, then surged by 222 bps to 0.78% in 2023, then plunged by 42 bps to 0.45% in 2024, then sank by 45 bps to 0.25% in 2025, then plunged by 56 bps to 0.11% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 0.11% in Q1 2026, 0.25% in Q4 2025, and 0.19% in Q3 2025.