Growth Metrics

Costar (CSGP) Tax Rate (2016 - 2025)

Costar (CSGP) has disclosed Tax Rate for 16 consecutive years, with 23.65% as the latest value for Q4 2025.

  • Quarterly Tax Rate fell 557.0% to 23.65% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 76.67% through Dec 2025, up 4286.0% year-over-year, with the annual reading at 76.67% for FY2025, 4286.0% up from the prior year.
  • Tax Rate for Q4 2025 was 23.65% at Costar, down from 32.53% in the prior quarter.
  • The five-year high for Tax Rate was 71.3% in Q2 2025, with the low at 120.9% in Q1 2025.
  • Average Tax Rate over 5 years is 23.12%, with a median of 26.1% recorded in 2022.
  • Peak annual rise in Tax Rate hit 2478bps in 2025, while the deepest fall reached -16263bps in 2025.
  • Over 5 years, Tax Rate stood at 30.33% in 2021, then decreased by -27bps to 22.03% in 2022, then rose by 25bps to 27.49% in 2023, then increased by 6bps to 29.21% in 2024, then fell by -19bps to 23.65% in 2025.
  • According to Business Quant data, Tax Rate over the past three periods came in at 23.65%, 32.53%, and 71.3% for Q4 2025, Q3 2025, and Q2 2025 respectively.