Growth Metrics

Carmax (KMX) Tax Rate (2016 - 2025)

Carmax (KMX) has 16 years of Tax Rate data on record, last reported at 25.83% in Q4 2025.

  • For Q4 2025, Tax Rate rose 119.0% year-over-year to 25.83%; the TTM value through Nov 2025 reached 25.25%, up 3.0%, while the annual FY2025 figure was 25.22%, 9.0% down from the prior year.
  • Tax Rate reached 25.83% in Q4 2025 per KMX's latest filing, up from 24.96% in the prior quarter.
  • Across five years, Tax Rate topped out at 26.23% in Q2 2024 and bottomed at 16.48% in Q1 2023.
  • Average Tax Rate over 5 years is 23.91%, with a median of 24.85% recorded in 2022.
  • Peak YoY movement for Tax Rate: skyrocketed 4256bps in 2021, then tumbled -409bps in 2023.
  • A 5-year view of Tax Rate shows it stood at 24.31% in 2021, then increased by 2bps to 24.83% in 2022, then grew by 4bps to 25.83% in 2023, then decreased by -5bps to 24.65% in 2024, then increased by 5bps to 25.83% in 2025.
  • Per Business Quant database, its latest 3 readings for Tax Rate were 25.83% in Q4 2025, 24.96% in Q3 2025, and 25.69% in Q2 2025.