Casella Waste Systems (CWST) Tax Rate (2010 - 2026)

Casella Waste Systems has reported Tax Rate for 17 years, with the latest figure at 37.23% in Q1 2026.

• For the quarter ending Q1 2026, Tax Rate fell 364.0% year-over-year to 37.23%; the trailing twelve-month figure through Mar 2026 stood at 42.23% (up 1056.0% YoY), and the FY2025 full-year result was 39.7%, up 401.0% from the prior year.
• Tax Rate for Q1 2026 stood at 37.23%, up from 57.92% in the prior quarter.
• The five-year high for Tax Rate was 274.47% in Q4 2023, with the low at 57.92% in Q4 2025.
• Historically, Tax Rate has averaged 38.69% across 5 years, with a median of 28.73% in 2022.
• Annual changes were most pronounced in 2023 — Tax Rate jumped 24687 bps — and 2024, when it sank 25985 bps.
• Casella Waste Systems' Tax Rate stood at 27.6% in 2022, then jumped by 895 bps to 274.47% in 2023, then slumped by 95 bps to 14.62% in 2024, then plunged by 496 bps to 57.92% in 2025, then jumped by 164 bps to 37.23% in 2026.
• The last three Tax Rate figures came in at 37.23% (Q1 2026), 57.92% (Q4 2025), and 37.17% (Q3 2025), per Business Quant data.