Xenon Pharmaceuticals (XENE) Tax Rate (2018 - 2025)

Xenon Pharmaceuticals (XENE) has disclosed Tax Rate for 8 consecutive years, with 0.51% as the latest value for Q4 2025.

  • On a quarterly basis, Tax Rate fell 568.0% to 0.51% in Q4 2025 year-over-year; TTM through Dec 2025 was 0.29%, a 197.0% decrease, with the full-year FY2025 number at 0.29%, down 197.0% from a year prior.
  • Tax Rate was 0.51% for Q4 2025 at Xenon Pharmaceuticals, up from 0.75% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 5.16% in Q4 2024 to a low of 3.14% in Q4 2022.
  • A 5-year average of 0.31% and a median of 0.45% in 2021 define the central range for Tax Rate.
  • Peak YoY movement for Tax Rate: crashed -1725bps in 2021, then skyrocketed 461bps in 2024.
  • Xenon Pharmaceuticals' Tax Rate stood at 1.93% in 2021, then crashed by -63bps to 3.14% in 2022, then soared by 118bps to 0.56% in 2023, then surged by 826bps to 5.16% in 2024, then tumbled by -110bps to 0.51% in 2025.
  • Per Business Quant, the three most recent readings for XENE's Tax Rate are 0.51% (Q4 2025), 0.75% (Q3 2025), and 0.73% (Q2 2025).