Ptc Therapeutics (PTCT) Tax Rate (2015 - 2026)

Ptc Therapeutics' Tax Rate history runs 12 years deep, the most recent figure standing at 14.09% for Q1 2026.

• In Q1 2026, Tax Rate fell 2090.0% year-over-year to 14.09%; the TTM figure through Mar 2026 stood at 4.05% (down 759.0% YoY), while the FY2025 annual figure was 0.49%, up 485.0% from the prior year.
• Tax Rate was 14.09% for Q1 2026 at Ptc Therapeutics, down from 1.11% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 168.89% in Q3 2025 to a low of 15.68% in Q2 2024.
• Historically, Tax Rate has averaged 10.83% across 5 years, with a median of 0.2% in 2023.
• The sharpest annual moves came in 2024 and 2025: Tax Rate tumbled 3194 bps in 2024, then soared 17773 bps in 2025.
• A 5-year view of Tax Rate shows it stood at 5.82% in 2022, then jumped by 97 bps to 0.2% in 2023, then jumped by 5138 bps to 10.11% in 2024, then plunged by 89 bps to 1.11% in 2025, then tumbled by 1374 bps to 14.09% in 2026.
• The last three Tax Rate figures came in at 14.09% (Q1 2026), 1.11% (Q4 2025), and 168.89% (Q3 2025), per Business Quant data.