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Ptc Therapeutics (PTCT) Tax Rate (2016 - 2025)

Historic Tax Rate for Ptc Therapeutics (PTCT) over the last 11 years, with Q3 2025 value amounting to 168.89%.

  • Ptc Therapeutics' Tax Rate rose 1777300.0% to 168.89% in Q3 2025 from the same period last year, while for Sep 2025 it was 3.15%, marking a year-over-year increase of 85400.0%. This contributed to the annual value of 4.48% for FY2024, which is 133300.0% down from last year.
  • Per Ptc Therapeutics' latest filing, its Tax Rate stood at 168.89% for Q3 2025, which was up 1777300.0% from 8.73% recorded in Q2 2025.
  • Ptc Therapeutics' Tax Rate's 5-year high stood at 168.89% during Q3 2025, with a 5-year trough of 15.68% in Q2 2024.
  • Moreover, its 5-year median value for Tax Rate was 0.03% (2021), whereas its average is 10.52%.
  • As far as peak fluctuations go, Ptc Therapeutics' Tax Rate crashed by -319400bps in 2024, and later surged by 1777300bps in 2025.
  • Quarter analysis of 5 years shows Ptc Therapeutics' Tax Rate stood at 3.36% in 2021, then skyrocketed by 389bps to 9.73% in 2022, then tumbled by -95bps to 0.51% in 2023, then rose by 29bps to 0.66% in 2024, then surged by 25391bps to 168.89% in 2025.
  • Its last three reported values are 168.89% in Q3 2025, 8.73% for Q2 2025, and 6.8% during Q1 2025.