Ecolab (ECL) Tax Rate (2009 - 2025)

Ecolab's Tax Rate history runs 17 years deep, the most recent figure standing at 52.75% for Q4 2025.

• Quarterly Tax Rate fell 6301.0% year-over-year to 52.75% in Q4 2025, while the trailing twelve-month figure through Dec 2025 was 0.57% (down 1651.0% YoY) and the FY2025 annual result came in at 0.57%, down 1062.0% from the prior year.
• Tax Rate was 52.75% for Q4 2025 at Ecolab, down from 17.83% in the prior quarter.
• Across five years, Tax Rate topped out at 25.17% in Q1 2021 and bottomed at 52.75% in Q4 2025.
• A 5-year average of 14.81% and a median of 18.73% in 2023 frame the typical range for Tax Rate.
• Annual changes were most pronounced in 2021 — Tax Rate soared 1204 bps — and 2025, when it tumbled 6301 bps.
• Ecolab's Tax Rate stood at 12.65% in 2021, then advanced by 28 bps to 16.2% in 2022, then jumped by 46 bps to 23.57% in 2023, then tumbled by 56 bps to 10.26% in 2024, then slumped by 614 bps to 52.75% in 2025.
• Business Quant data shows ECL's Tax Rate at 52.75% in Q4 2025, 17.83% in Q3 2025, and 19.91% in Q2 2025.