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*P1020 EXCHANGE RATE
The exchange rate of the U.S./Canadian funds shall be the U.S. Federal Reserve Board index rate at noon Eastern time of the third Monday of the month immediately preceding each quarter and will be used for all tax returns and other taxable transactions occuring for the subsequent quarter.

IFTA Matrix Fuel Tax Rate Changes

IFTA TAX CHANGE LOG

3rd Quarter 2026 Tax Rate Changes

This view shows only jurisdictions with reported fuel tax rate changes or bold footnote changes for the selected quarter.

Changes Only Updated Quarterly USA & Canada

Last Updated on 6/08/26

State / Province	Rate	Gasoline	Special Diesel	Gasohol	Propane	LNG	CNG	Ethanol	Methanol	E-85	M-85	A55	Biodiesel	Electricity	Hydrogen	Hythane
*COLORADO (CO)*	U.S.	*0.2800*	*0.3350*	*0.2800*	0.1350	0.1200	0.1830	*0.2800*	*0.2800*	*0.2800*	*0.2800*	*0.2800*	*0.3350*
*MISSISSIPPI (MS)*	U.S.	*0.2400*	*0.2400*	*0.2400*	0.1700	0.1800	0.2280	*0.2400*	*0.2400*	*0.2400*	*0.2400*	*0.2400*	*0.2400*

3rd Quarter 2026 Tax Rate Changes

Footnotes

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