Msci (MSCI) Tax Rate (2010 - 2026)

Msci has reported Tax Rate for 17 years, with the latest figure at 4.32% in Q1 2026.

• For the quarter ending Q1 2026, Tax Rate fell 1715.0% year-over-year to 4.32%; the trailing twelve-month figure through Mar 2026 stood at 14.99% (down 295.0% YoY), and the FY2025 full-year result was 19.54%, up 132.0% from the prior year.
• Tax Rate for Q1 2026 stood at 4.32%, down from 26.79% in the prior quarter.
• The five-year high for Tax Rate was 26.79% in Q4 2025, with the low at 4.32% in Q1 2026.
• Historically, Tax Rate has averaged 16.25% across 5 years, with a median of 18.26% in 2023.
• Annual changes were most pronounced in 2025 — Tax Rate soared 1087 bps — and 2026, when it plunged 1715 bps.
• Msci's Tax Rate stood at 19.07% in 2022, then dropped by 28 bps to 13.78% in 2023, then advanced by 15 bps to 15.92% in 2024, then surged by 68 bps to 26.79% in 2025, then sank by 116 bps to 4.32% in 2026.
• The last three Tax Rate figures came in at 4.32% (Q1 2026), 26.79% (Q4 2025), and 17.94% (Q3 2025), per Business Quant data.