Amgen (AMGN) Tax Rate (2009 - 2026)

Amgen (AMGN) has reported Tax Rate for 18 consecutive years, with 12.72% the latest figure, recorded in Q1 2026.

• In Q1 2026, Tax Rate rose 40.0% year-over-year to 12.72%; the TTM figure through Mar 2026 stood at 14.16% (up 338.0% YoY), while the FY2025 annual figure was 14.09%, up 283.0% from the prior year.
• Tax Rate came in at 12.72% for Q1 2026 at Amgen, up from 11.96% in the prior quarter.
• The five-year high for Tax Rate was 19.82% in Q4 2024, with the low at 66.18% in Q1 2024.
• Average Tax Rate over 5 years is 7.59%, with a median of 11.88% recorded in 2022.
• Across the five-year window, Tax Rate tumbled 8364 bps in 2024 and soared 7849 bps in 2025, its largest moves.
• Year by year, Tax Rate stood at 7.55% in 2022, then surged by 32 bps to 9.98% in 2023, then jumped by 99 bps to 19.82% in 2024, then plunged by 40 bps to 11.96% in 2025, then advanced by 6 bps to 12.72% in 2026.
• According to Business Quant data, Tax Rate over the past three periods registered 12.72%, 11.96%, and 17.98% for Q1 2026, Q4 2025, and Q3 2025 respectively.