Growth Metrics

Supernus Pharmaceuticals (SUPN) Tax Rate (2016 - 2025)

Supernus Pharmaceuticals has reported Tax Rate over the past 12 years, most recently at 114.47% for Q4 2025.

  • Quarterly Tax Rate fell 15637.0% to 114.47% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 21.31% through Dec 2025, down 322.0% year-over-year, with the annual reading at 21.37% for FY2025, 315.0% down from the prior year.
  • Tax Rate was 114.47% for Q4 2025 at Supernus Pharmaceuticals, down from 22.15% in the prior quarter.
  • Over five years, Tax Rate peaked at 493.92% in Q3 2022 and troughed at 114.47% in Q4 2025.
  • The 5-year median for Tax Rate is 24.19% (2024), against an average of 34.94%.
  • Year-over-year, Tax Rate soared 46837bps in 2022 and then crashed -24756bps in 2024.
  • A 5-year view of Tax Rate shows it stood at 19.06% in 2021, then skyrocketed by 244bps to 27.41% in 2022, then tumbled by -168bps to 18.69% in 2023, then skyrocketed by 324bps to 41.9% in 2024, then crashed by -373bps to 114.47% in 2025.
  • Per Business Quant, the three most recent readings for SUPN's Tax Rate are 114.47% (Q4 2025), 22.15% (Q3 2025), and 34.8% (Q2 2025).