Martin Marietta Materials (MLM) Tax Rate (2009 - 2026)

Martin Marietta Materials (MLM) has reported Tax Rate for 18 consecutive years, with 20.0% the latest figure, recorded in Q2 2026.

• For the quarter ending Q2 2026, Tax Rate changed 0.0% year-over-year to 20.0%; the trailing twelve-month figure through Jun 2026 stood at 22.21% (up 297.0% YoY), and the FY2025 full-year result was 21.04%, down 220.0% from the prior year.
• Tax Rate declined to 20.0% in Q2 2026 per MLM's latest filing, from 32.48% in the prior quarter.
• Across five years, Tax Rate topped out at 32.48% in Q1 2026 and bottomed at 15.7% in Q4 2024.
• Historically, Tax Rate has averaged 21.82% across 5 years, with a median of 20.94% in 2023.
• The sharpest annual moves came in 2022 and 2024: Tax Rate jumped 1273 bps in 2022, then plunged 1062 bps in 2024.
• Over 5 years, Tax Rate stood at 19.58% in 2022, then surged by 34 bps to 26.32% in 2023, then sank by 40 bps to 15.7% in 2024, then jumped by 55 bps to 24.37% in 2025, then declined by 18 bps to 20.0% in 2026.
• According to Business Quant data, Tax Rate over the past three periods registered 20.0%, 32.48%, and 24.37% for Q2 2026, Q1 2026, and Q4 2025 respectively.