Growth Metrics

Costar (CSGP) Tax Rate (2016 - 2025)

Historic Tax Rate for Costar (CSGP) over the last 17 years, with Q3 2025 value amounting to 32.53%.

  • Costar's Tax Rate rose 7400.0% to 32.53% in Q3 2025 from the same period last year, while for Sep 2025 it was 62.48%, marking a year-over-year increase of 304900.0%. This contributed to the annual value of 33.98% for FY2024, which is 87300.0% up from last year.
  • Per Costar's latest filing, its Tax Rate stood at 32.53% for Q3 2025, which was up 7400.0% from 71.3% recorded in Q2 2025.
  • Costar's Tax Rate's 5-year high stood at 71.3% during Q2 2025, with a 5-year trough of 120.9% in Q1 2025.
  • In the last 5 years, Costar's Tax Rate had a median value of 26.44% in 2022 and averaged 23.11%.
  • Within the past 5 years, the most significant YoY rise in Costar's Tax Rate was 247800bps (2025), while the steepest drop was -1626300bps (2025).
  • Costar's Tax Rate (Quarter) stood at 30.33% in 2021, then fell by -27bps to 22.03% in 2022, then increased by 24bps to 27.33% in 2023, then increased by 8bps to 29.65% in 2024, then increased by 10bps to 32.53% in 2025.
  • Its last three reported values are 32.53% in Q3 2025, 71.3% for Q2 2025, and 120.9% during Q1 2025.