Growth Metrics

Quest Diagnostics (DGX) Tax Rate (2016 - 2025)

Historic Tax Rate for Quest Diagnostics (DGX) over the last 17 years, with Q3 2025 value amounting to 23.48%.

  • Quest Diagnostics' Tax Rate rose 15200.0% to 23.48% in Q3 2025 from the same period last year, while for Sep 2025 it was 23.39%, marking a year-over-year increase of 13800.0%. This contributed to the annual value of 23.23% for FY2024, which is 12900.0% up from last year.
  • As of Q3 2025, Quest Diagnostics' Tax Rate stood at 23.48%, which was up 15200.0% from 25.26% recorded in Q2 2025.
  • Quest Diagnostics' Tax Rate's 5-year high stood at 25.26% during Q2 2025, with a 5-year trough of 3.67% in Q4 2022.
  • In the last 5 years, Quest Diagnostics' Tax Rate had a median value of 23.39% in 2021 and averaged 21.56%.
  • Per our database at Business Quant, Quest Diagnostics' Tax Rate plummeted by -263800bps in 2022 and then skyrocketed by 205500bps in 2023.
  • Quarter analysis of 5 years shows Quest Diagnostics' Tax Rate stood at 22.71% in 2021, then plummeted by -116bps to 3.67% in 2022, then surged by 560bps to 16.88% in 2023, then surged by 35bps to 22.74% in 2024, then rose by 3bps to 23.48% in 2025.
  • Its Tax Rate was 23.48% in Q3 2025, compared to 25.26% in Q2 2025 and 21.38% in Q1 2025.