Arrowhead Pharmaceuticals (ARWR) Tax Rate (2021 - 2026)

Arrowhead Pharmaceuticals (ARWR) has 6 years of Tax Rate data on file, last reported at 0.01% in Q1 2026.

• Quarterly Tax Rate fell 48.0% year-over-year to 0.01% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 7.78% (down 622.0% YoY) and the FY2025 annual result came in at 41.56%, up 4111.0% from the prior year.
• Tax Rate fell to 0.01% in Q1 2026, from 0.1% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 55.37% in Q3 2025 to a low of 4.61% in Q3 2022.
• A 5-year average of 4.64% and a median of 0.01% in 2026 frame the typical range for Tax Rate.
• Annual changes were most pronounced in 2022 — Tax Rate tumbled 460 bps — and 2025, when it soared 5568 bps.
• Tracing ARWR's Tax Rate over 5 years: stood at 4.61% in 2022, then soared by 152 bps to 2.39% in 2023, then plunged by 102 bps to 0.06% in 2024, then soared by 274 bps to 0.1% in 2025, then plunged by 105 bps to 0.01% in 2026.
• The last three Tax Rate figures came in at 0.01% (Q1 2026), 0.1% (Q4 2025), and 55.37% (Q3 2025), per Business Quant data.