Growth Metrics

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

Ptc Therapeutics has reported Tax Rate over the past 11 years, most recently at 1.11% for Q4 2025.

  • Quarterly results put Tax Rate at 1.11% for Q4 2025, down 121.0% from a year ago — trailing twelve months through Dec 2025 was 0.49% (up 689.0% YoY), and the annual figure for FY2025 was 0.49%, up 689.0%.
  • Tax Rate for Q4 2025 was 1.11% at Ptc Therapeutics, down from 168.89% in the prior quarter.
  • Over the last five years, Tax Rate for PTCT hit a ceiling of 168.89% in Q3 2025 and a floor of 15.68% in Q2 2024.
  • Median Tax Rate over the past 5 years was 0.09% (2023), compared with a mean of 9.48%.
  • Biggest five-year swings in Tax Rate: tumbled -3194bps in 2024 and later surged 17773bps in 2025.
  • Ptc Therapeutics' Tax Rate stood at 1.33% in 2021, then tumbled by -649bps to 7.32% in 2022, then surged by 97bps to 0.2% in 2023, then surged by 1254bps to 2.31% in 2024, then tumbled by -52bps to 1.11% in 2025.
  • The last three reported values for Tax Rate were 1.11% (Q4 2025), 168.89% (Q3 2025), and 8.73% (Q2 2025) per Business Quant data.