Supernus Pharmaceuticals (SUPN) Tax Rate (2011 - 2026)

Supernus Pharmaceuticals (SUPN) has reported Tax Rate for 13 consecutive years, with 1.25% the latest figure, recorded in Q2 2026.

• On a quarterly basis, Tax Rate rose 3372.0% year-over-year to 1.25% in Q2 2026; TTM through Jun 2026 was 15.59%, a 585.0% decrease from a year earlier, with the FY2025 full-year figure at 21.37%, down 315.0% from the prior year.
• Tax Rate was 1.25% for Q2 2026 at Supernus Pharmaceuticals, up from 115.99% in the prior quarter.
• Over five years, Tax Rate peaked at 495.5% in Q3 2022 and troughed at 115.99% in Q4 2025.
• A 5-year average of 36.86% and a median of 22.15% in 2025 frame the typical range for Tax Rate.
• Across the five-year window, Tax Rate surged 46995 bps in 2022 and tumbled 24756 bps in 2024, its largest moves.
• Over 5 years, Tax Rate stood at 27.49% in 2022, then sank by 168 bps to 18.69% in 2023, then surged by 323 bps to 41.71% in 2024, then sank by 378 bps to 115.99% in 2025, then jumped by 99 bps to 1.25% in 2026.
• The last three Tax Rate figures came in at 1.25% (Q2 2026), 115.99% (Q4 2025), and 22.15% (Q3 2025), per Business Quant data.