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Last updated: May 2026 · Rate shown is the final 2Q 2026 IFTA Special Diesel rate. 3Q 2026 IFTA rates are not yet final.
Alabama · 31.0¢/gal

Alabama IFTA Calculator 2026 — Diesel Tax Rate & Filing

Alabama diesel tax rate is 31.0¢ per gallon for 2Q 2026. Calculate your quarterly IFTA fuel tax liability for Alabama routes.

Calculate Your Alabama IFTA Tax

Alabama IFTA Rates & Trucking Overview 2026

Alabama's diesel rate is 31.0¢/gal (2Q 2026). The state's trucking economy is anchored by automotive manufacturing — Mercedes-Benz in Vance, Honda in Lincoln, Hyundai in Montgomery, and Toyota nearby generate year-round flatbed and parts freight. Birmingham's I-20/I-65 interchange is one of the Southeast's top distribution hubs.

Major Alabama Trucking Routes

I-65 (Huntsville–Birmingham–Montgomery–Mobile), I-20/59 (Birmingham hub to Mississippi), I-85 (Auburn Corridor), I-10 (Mobile port)

The Port of Mobile handles over 50 million tons annually including steel, coal, and grain.

Alabama IFTA — Frequently Asked Questions

What is Alabama's IFTA diesel tax rate in 2026?
Alabama's IFTA diesel rate is 31.0¢/gal for 2Q 2026.
Who administers IFTA for Alabama-based carriers?
Alabama IFTA is handled by the Alabama Department of Revenue. File quarterly at MyAlabamaTaxes.gov. Due dates: Q1 Apr 30, Q2 Jul 31, Q3 Oct 31, Q4 Jan 31.
What is Alabama's largest freight market?
Birmingham is Alabama's largest freight hub, sitting at the intersection of I-20/I-59 and I-65. The automotive manufacturing corridor running from Huntsville to Montgomery generates substantial regular freight volume for carriers of all sizes.
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Alabama Quick Reference

Alabama diesel tax (2Q 2026)→31.0¢/gal

Need full IFTA across all 48 states? Use the IFTA Fuel Tax Calculator.

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