Kiniksa Pharmaceuticals International (KNSA) Tax Rate (2017 - 2026)

Kiniksa Pharmaceuticals International has reported Tax Rate for 10 years, with the latest figure at 30.87% in Q1 2026.

• For the quarter ending Q1 2026, Tax Rate fell 1427.0% year-over-year to 30.87%; the trailing twelve-month figure through Mar 2026 stood at 31.07% (down 74949.0% YoY), and the FY2025 full-year result was 33.6%, up 5833.0% from the prior year.
• Tax Rate for Q1 2026 stood at 30.87%, down from 38.98% in the prior quarter.
• The five-year high for Tax Rate was 1308.39% in Q2 2023, with the low at 379.5% in Q3 2022.
• Historically, Tax Rate has averaged 72.37% across 5 years, with a median of 2.7% in 2022.
• Annual changes were most pronounced in 2023 — Tax Rate jumped 131211 bps — and 2024, when it plunged 103878 bps.
• Kiniksa Pharmaceuticals International's Tax Rate stood at 2.7% in 2022, then tumbled by 466 bps to 15.27% in 2023, then surged by 669 bps to 86.95% in 2024, then slumped by 55 bps to 38.98% in 2025, then decreased by 21 bps to 30.87% in 2026.
• The last three Tax Rate figures came in at 30.87% (Q1 2026), 38.98% (Q4 2025), and 32.12% (Q3 2025), per Business Quant data.