Clean Harbors (CLH) Tax Provisions (2009 - 2026)

Clean Harbors has disclosed Tax Provisions across 18 years of filings, most recently posting $21.1 million for Q1 2026.

• Tax Provisions for Q1 2026 came in at $21.1 million, up 32.76% year-over-year; the trailing twelve-month figure through Mar 2026 was $142.2 million (up 17.42% YoY), and the FY2025 annual result was $137.0 million, up 4.46% from the prior year.
• Tax Provisions came in at $21.1 million for Q1 2026 at Clean Harbors, down from $33.4 million in the prior quarter.
• In the past five years, Tax Provisions ranged from a high of $46.9 million in Q2 2022 to a low of $15.9 million in Q1 2025.
• The 5-year median for Tax Provisions is $33.4 million (2025), against an average of $31.8 million.
• Across the five-year window, Tax Provisions soared 109.72% in 2022 and slumped 38.64% in 2025, its largest moves.
• Clean Harbors' Tax Provisions stood at $16.6 million in 2022, then jumped by 40.91% to $23.4 million in 2023, then decreased by 17.01% to $19.4 million in 2024, then surged by 71.89% to $33.4 million in 2025, then sank by 36.59% to $21.1 million in 2026.
• The last three Tax Provisions figures came in at $21.1 million (Q1 2026), $33.4 million (Q4 2025), and $42.0 million (Q3 2025), per Business Quant data.