Marsh & Mclennan Companies MRSH
NYSE MRSH
$192.01 +1.80 (+0.95%)
At close: Aug 21, 2026 · 4:00 PM EDT

Marsh & Mclennan Companies (MRSH) Tax Rate (2009 - 2026)

Marsh & Mclennan Companies' (MRSH) quarterly Tax Rate came in at 24.15% in Q2 2026, down 106.0% YoY from 402.47% in Q2 2025, and down 3.35% on a QoQ basis from 24.98% in Q1 2026.

Marsh & Mclennan Companies (MRSH) Tax Rate (2009 - 2026) Analysis & Trends

Marsh & Mclennan Companies (MRSH) has 18 years of Tax Rate data on file, last reported at 24.15% in Q2 2026.

  • Quarterly Tax Rate fell 106.0% year-over-year to 24.15% in Q2 2026, while the trailing twelve-month figure through Jun 2026 was 23.95% (changed 0.0% YoY) and the FY2025 annual result came in at 23.56%, down 131.0% from the prior year.
  • Tax Rate retreated to 24.15% in Q2 2026, from 24.98% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 27.34% in Q3 2024 to a low of 20.61% in Q4 2024.
  • A 5-year average of 24.22% and a median of 24.52% in 2022 frame the typical range for Tax Rate.
  • Annual changes were most pronounced in 2022 — Tax Rate soared 714 bps — and 2024, when it slumped 639 bps.
  • Tracing MRSH's Tax Rate over 5 years: stood at 23.16% in 2022, then rose by 17 bps to 27.0% in 2023, then fell by 24 bps to 20.61% in 2024, then advanced by 2 bps to 21.02% in 2025, then increased by 15 bps to 24.15% in 2026.
  • The last three Tax Rate figures came in at 24.15% (Q2 2026), 24.98% (Q1 2026), and 21.02% (Q4 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 XChange TEC.INC 265.99 Bn 265.99 Bn - -
2 Marsh & Mclennan Companies 92.14 Bn 79.94 Bn 6.04 Bn 24.15%
3 Aon 75.64 Bn 74.37 Bn - 21.96%
4 Arthur J. Gallagher 67.55 Bn 66.16 Bn - 21.74%
5 Willis Towers Watson 32.13 Bn 30.47 Bn 2.09 Bn 19.52%
6 Brown & Brown 23.98 Bn 23.06 Bn 1.41 Bn 24.54%
7 Erie Indemnity 12.29 Bn 11.94 Bn - 20.95%
8 Neptune Insurance Holdings 4.61 Bn 4.59 Bn - 31.88%
9 Accelerant Holdings 4.28 Bn 2.62 Bn 285.20 Mn 8.47%
10 Corvel 3.60 Bn 3.25 Bn - -

Historic Data

Download Data
DateValue
Jun 30, 2026 24.15%
Jun 30, 2026 24.15%
Jun 30, 2026 24.15%
Mar 31, 2026 24.98%
Mar 31, 2026 24.98%
Mar 31, 2026 24.98%
Dec 31, 2025 21.02%
Dec 31, 2025 21.02%
Dec 31, 2025 21.02%
Sep 30, 2025 25.05%
Sep 30, 2025 25.05%
Sep 30, 2025 25.05%
Jun 30, 2025 25.21%
Jun 30, 2025 25.21%
Jun 30, 2025 25.21%
Mar 31, 2025 22.71%
Mar 31, 2025 22.71%
Mar 31, 2025 22.71%
Dec 31, 2024 20.61%
Dec 31, 2024 20.61%