Quest Diagnostics (DGX) Tax Rate (2009 - 2026)

Quest Diagnostics has disclosed Tax Rate across 18 years of filings, most recently posting 21.36% for Q2 2026.

• In Q2 2026, Tax Rate fell 390.0% year-over-year to 21.36%; the TTM figure through Jun 2026 stood at 22.79% (down 24.0% YoY), while the FY2025 annual figure was 23.82%, up 59.0% from the prior year.
• Tax Rate came in at 21.36% for Q2 2026 at Quest Diagnostics, down from 22.16% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 25.26% in Q2 2025 to a low of 3.67% in Q4 2022.
• Average Tax Rate over 5 years is 21.42%, with a median of 23.27% recorded in 2022.
• Year-over-year, Tax Rate tumbled 2638 bps in 2022 and jumped 2055 bps in 2023.
• Over 5 years, Tax Rate stood at 3.67% in 2022, then jumped by 560 bps to 16.88% in 2023, then jumped by 35 bps to 22.74% in 2024, then increased by 8 bps to 24.55% in 2025, then decreased by 13 bps to 21.36% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 21.36% in Q2 2026, 22.16% in Q1 2026, and 24.55% in Q4 2025.