Autolus Therapeutics (AUTL) Tax Rate (2017 - 2025)

Autolus Therapeutics (AUTL) has 9 years of Tax Rate data on file, last reported at 1.29% in Q4 2025.

• For the quarter ending Q4 2025, Tax Rate rose 688.0% year-over-year to 1.29%; the trailing twelve-month figure through Dec 2025 stood at 0.69% (up 1.0% YoY), and the FY2025 full-year result was 0.69%, up 1.0% from the prior year.
• Tax Rate for Q4 2025 stood at 1.29%, up from 0.68% in the prior quarter.
• Across five years, Tax Rate topped out at 71.93% in Q4 2021 and bottomed at 263.16% in Q4 2022.
• The 5-year median for Tax Rate is 0.06% (2024), against an average of 12.23%.
• The widest annual swing landed in 2022, when Tax Rate slumped 33509 bps; it then jumped 26319 bps in 2023.
• A 5-year view of Tax Rate shows it stood at 71.93% in 2021, then tumbled by 466 bps to 263.16% in 2022, then surged by 100 bps to 0.03% in 2023, then slumped by 18087 bps to 5.59% in 2024, then surged by 123 bps to 1.29% in 2025.
• The last three Tax Rate figures came in at 1.29% (Q4 2025), 0.68% (Q3 2025), and 0.84% (Q2 2025), per Business Quant data.

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