Protagonist Therapeutics (PTGX) Tax Rate (2018 - 2025)

Protagonist Therapeutics' Tax Rate history spans 5 years, with the latest figure at 1.44% for Q4 2025.

  • For Q4 2025, Tax Rate fell 295.0% year-over-year to 1.44%; the TTM value through Dec 2025 reached 0.65%, down 216.0%, while the annual FY2025 figure was 0.65%, 216.0% down from the prior year.
  • Tax Rate for Q4 2025 was 1.44% at Protagonist Therapeutics, down from 0.58% in the prior quarter.
  • Across five years, Tax Rate topped out at 2.08% in Q2 2024 and bottomed at 1.44% in Q4 2025.