Martin Marietta Materials (MLM) Tax Rate (2009 - 2026)
Martin Marietta Materials (MLM) recorded Tax Rate of 20.00% in Q2 2026, unchanged from 20.00% a year earlier and down 12.48 percentage points from the prior quarter.
Martin Marietta Materials (MLM) Tax Rate (2009 - 2026) Analysis & Trends
On a TTM basis, Martin Marietta Materials' Tax Rate came in at 20.33% as of Jun 30, 2026, up 1.08 percentage points year-over-year; for FY2025, it came in at 19.25%, down 4.00 percentage points from FY2024.
- Annual Tax Rate has a five-year change of +0.34 percentage points (FY2020 to FY2025).
- Across earlier years, Tax Rate came in at 23.25% in FY2024 (+4.16 pp), 19.09% in FY2023 (-2.45 pp), 21.54% in FY2022 (+3.63 pp) and 17.91% in FY2021 (-1.01 pp).
- Quarterly Tax Rate has ranged from -3.95% in Q4 2023 to 32.48% in Q1 2026 over the past five years.
- On a year-over-year basis, Tax Rate rose in four of the last eight quarters, with an average year-over-year change of +3.17 percentage points.
- Peak year-over-year performance for Tax Rate in the last five years was a gain of 19.65 percentage points in Q4 2024, against a drop of 23.53 percentage points in Q4 2023 at the low end.
- Per Business Quant, the preceding three quarters came in at 32.48% (Q1 2026), 16.49% (Q4 2025) and 19.78% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Crh Public | 55.76 Bn | 42.27 Bn | 4.29 Bn | 30.56% |
| 2 | Vulcan Materials | 31.85 Bn | 31.16 Bn | 625.50 Mn | 20.12% |
| 3 | Martin Marietta Materials | 29.47 Bn | 28.97 Bn | 495.00 Mn | 20.00% |
| 4 | Amrize | 20.91 Bn | 16.33 Bn | 993.00 Mn | 23.51% |
| 5 | Cemex Sab De Cv | 13.79 Bn | 13.79 Bn | 1.62 Bn | - |
| 6 | Eagle Materials | 5.42 Bn | 4.43 Bn | 161.25 Mn | 22.72% |
| 7 | Knife River | 3.03 Bn | 2.65 Bn | 162.77 Mn | 26.67% |
| 8 | Titan America | 2.54 Bn | 2.02 Bn | 113.15 Mn | - |
| 9 | Loma Negra Compania Industrial Argentina Sociedad Anonima | 1.09 Bn | -45.49 Bn | - | - |
| 10 | Cementos Pacasmayo Saa | 1.03 Bn | 356.57 Mn | 221.13 Mn | - |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 20.00% |
| Mar 31, 2026 | 32.48% |
| Dec 31, 2025 | 16.49% |
| Sep 30, 2025 | 19.78% |
| Jun 30, 2025 | 20.00% |
| Mar 31, 2025 | 21.21% |
| Dec 31, 2024 | 15.70% |
| Sep 30, 2024 | 20.59% |
| Jun 30, 2024 | 20.97% |
| Mar 31, 2024 | 26.03% |
| Sep 30, 2023 | 20.37% |
| Jun 30, 2023 | 20.91% |
| Mar 31, 2023 | 21.05% |
| Dec 31, 2022 | 19.58% |
| Sep 30, 2022 | 21.38% |
| Jun 30, 2022 | 22.82% |
| Mar 31, 2022 | 19.21% |
| Dec 31, 2021 | 6.85% |
| Sep 30, 2021 | 19.99% |
| Jun 30, 2021 | 21.62% |
Martin Marietta Materials Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=MLM&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "MLM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=MLM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();