Q3 2026 rates
IFTA fuel tax rates by state
The per-gallon fuel tax each US jurisdiction charges for Q3 2026. Pick a state for the full breakdown, or run your whole quarter through the calculator.
Rates shown are current-quarter reference values. IFTA rates change every quarter, so confirm the official figure with your base jurisdiction before you file. iTrucked keeps these current and builds the return from your real trips.
Quarterly filing deadlines
One IFTA return covers each quarter and is due the last day of the month after it ends. If the date lands on a weekend or holiday, it moves to the next business day.
Q1 · due April 30
Covers January to March.
Q2 · due July 31
Covers April to June.
Q3 · due October 31
Covers July to September.
Q4 · due January 31
Covers October to December.