Growth Metrics

Apellis Pharmaceuticals (APLS) Tax Rate (2021 - 2025)

Apellis Pharmaceuticals (APLS) has 5 years of Tax Rate data on record, last reported at 0.15% in Q4 2025.

  • For Q4 2025, Tax Rate rose 57.0% year-over-year to 0.15%; the TTM value through Dec 2025 reached 1.43%, down 84.0%, while the annual FY2025 figure was 1.43%, 84.0% down from the prior year.
  • Tax Rate reached 0.15% in Q4 2025 per APLS's latest filing, down from 0.28% in the prior quarter.
  • Across five years, Tax Rate topped out at 0.28% in Q3 2025 and bottomed at 3.68% in Q4 2023.
  • Average Tax Rate over 5 years is 0.56%, with a median of 0.3% recorded in 2024.
  • Peak YoY movement for Tax Rate: crashed -331bps in 2023, then skyrocketed 295bps in 2024.
  • A 5-year view of Tax Rate shows it stood at 0.12% in 2021, then tumbled by -396bps to 0.37% in 2022, then plummeted by -904bps to 3.68% in 2023, then skyrocketed by 80bps to 0.73% in 2024, then surged by 79bps to 0.15% in 2025.
  • Per Business Quant database, its latest 3 readings for Tax Rate were 0.15% in Q4 2025, 0.28% in Q3 2025, and 1.12% in Q2 2025.