Growth Metrics

Marsh & Mclennan Companies (MRSH) Tax Rate (2016 - 2025)

Marsh & Mclennan Companies (MRSH) has disclosed Tax Rate for 17 consecutive years, with 21.02% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Tax Rate rose 41.0% year-over-year to 21.02%, compared with a TTM value of 23.56% through Dec 2025, down 131.0%, and an annual FY2025 reading of 23.56%, down 131.0% over the prior year.
  • Tax Rate was 21.02% for Q4 2025 at Marsh & Mclennan Companies, down from 25.05% in the prior quarter.
  • Across five years, Tax Rate topped out at 31.6% in Q2 2021 and bottomed at 16.02% in Q4 2021.
  • Average Tax Rate over 5 years is 24.16%, with a median of 24.43% recorded in 2021.
  • The sharpest move saw Tax Rate tumbled -1379bps in 2021, then skyrocketed 714bps in 2022.
  • Year by year, Tax Rate stood at 16.02% in 2021, then soared by 45bps to 23.16% in 2022, then increased by 17bps to 27.0% in 2023, then decreased by -24bps to 20.61% in 2024, then grew by 2bps to 21.02% in 2025.
  • Business Quant data shows Tax Rate for MRSH at 21.02% in Q4 2025, 25.05% in Q3 2025, and 25.21% in Q2 2025.