Sixth Street Specialty Lending (TSLX) Tax Rate (2021 - 2026)

Sixth Street Specialty Lending has disclosed Tax Rate across 6 years of filings, most recently posting 9.42% for Q1 2026.

• Tax Rate for Q1 2026 came in at 9.42%, up 429.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 7.16% (up 491.0% YoY), and the FY2025 annual result was 6.2%, up 444.0% from the prior year.
• Tax Rate came in at 9.42% for Q1 2026 at Sixth Street Specialty Lending, up from 6.44% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 9.42% in Q1 2026 to a low of 2.93% in Q4 2022.
• The 5-year median for Tax Rate is 1.8% (2022), against an average of 2.77%.
• Across the five-year window, Tax Rate sank 211 bps in 2022 and jumped 539 bps in 2025, its largest moves.
• Sixth Street Specialty Lending's Tax Rate stood at 2.93% in 2022, then surged by 136 bps to 1.06% in 2023, then jumped by 87 bps to 1.99% in 2024, then jumped by 223 bps to 6.44% in 2025, then jumped by 46 bps to 9.42% in 2026.
• The last three Tax Rate figures came in at 9.42% (Q1 2026), 6.44% (Q4 2025), and 6.65% (Q3 2025), per Business Quant data.