System1 (SSTPW) Tax Rate (2021 - 2026)

System1 has disclosed Tax Rate across 6 years of filings, most recently posting 0.13% for Q1 2026.

• Tax Rate for Q1 2026 came in at 0.13%, down 185.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 2.11% (up 141.0% YoY), and the FY2025 annual result was 3.42%, up 304.0% from the prior year.
• Tax Rate came in at 0.13% for Q1 2026 at System1, down from 2.19% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 45.38% in Q4 2022 to a low of 2.0% in Q3 2024.
• The 5-year median for Tax Rate is 3.98% (2023), against an average of 10.38%.
• Across the five-year window, Tax Rate jumped 3762 bps in 2022 and plunged 2177 bps in 2024, its largest moves.
• System1's Tax Rate stood at 45.38% in 2022, then plunged by 43 bps to 25.66% in 2023, then tumbled by 85 bps to 3.89% in 2024, then sank by 44 bps to 2.19% in 2025, then sank by 94 bps to 0.13% in 2026.
• The last three Tax Rate figures came in at 0.13% (Q1 2026), 2.19% (Q4 2025), and 2.41% (Q3 2025), per Business Quant data.