Custom Truck One Source (CTOS) Tax Rate (2018 - 2026)

Custom Truck One Source has disclosed Tax Rate across 9 years of filings, most recently posting 7.81% for Q1 2026.

• Tax Rate for Q1 2026 came in at 7.81%, down 3801.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 169.49% (down 18586.0% YoY), and the FY2025 annual result was 10.39%, down 1221.0% from the prior year.
• Tax Rate came in at 7.81% for Q1 2026 at Custom Truck One Source, up from 39.09% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 221.1% in Q3 2022 to a low of 1121.27% in Q1 2022.
• The 5-year median for Tax Rate is 3.35% (2024), against an average of 60.05%.
• Across the five-year window, Tax Rate sank 110410 bps in 2022 and jumped 112715 bps in 2023, its largest moves.
• Custom Truck One Source's Tax Rate stood at 1.67% in 2022, then jumped by 1245 bps to 22.5% in 2023, then tumbled by 118 bps to 3.96% in 2024, then sank by 888 bps to 39.09% in 2025, then jumped by 80 bps to 7.81% in 2026.
• The last three Tax Rate figures came in at 7.81% (Q1 2026), 39.09% (Q4 2025), and 14.65% (Q3 2025), per Business Quant data.