Growth Metrics

First Solar (FSLR) Tax Rate (2016 - 2025)

First Solar (FSLR) has disclosed Tax Rate for 17 consecutive years, with 5.52% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Tax Rate fell 640.0% year-over-year to 5.52%, compared with a TTM value of 3.33% through Dec 2025, down 479.0%, and an annual FY2025 reading of 3.33%, down 479.0% over the prior year.
  • Tax Rate was 5.52% for Q4 2025 at First Solar, up from 0.96% in the prior quarter.
  • Across five years, Tax Rate topped out at 60.03% in Q2 2022 and bottomed at 19.31% in Q1 2023.
  • Average Tax Rate over 5 years is 10.34%, with a median of 7.38% recorded in 2024.
  • The sharpest move saw Tax Rate surged 567541bps in 2021, then tumbled -5053bps in 2023.
  • Year by year, Tax Rate stood at 21.41% in 2021, then crashed by -169bps to 14.85% in 2022, then skyrocketed by 149bps to 7.29% in 2023, then surged by 64bps to 11.93% in 2024, then plummeted by -54bps to 5.52% in 2025.
  • Business Quant data shows Tax Rate for FSLR at 5.52% in Q4 2025, 0.96% in Q3 2025, and 2.92% in Q2 2025.