State Tax Day - Current, S.10, Utah—Multiple Taxes: Motor Fuel Tax Rate Reduced, Definitions Related to High Cost Infrastructure Development Tax Credit Amended, and Other Changes Enacted, (Mar 25, 2026)
Enacted Utah legislation makes the following fuel tax and supply amendments:
reduces the rate of the motor fuel tax;
amends definitions related to the high cost infrastructure development corporate and personal income tax credit;
enacts provisions related to permitting and right-of-way coordination for certain oil and gas infrastructure;
requires refineries to report to the Office of Energy Development regarding production; and
provides guidelines regarding information and data reported by refineries to the Office of Energy Development.
Motor Fuel Taxes
Beginning on July 1, 2026, and ending on December 31, 2026, the rate of the motor fuel tax is reduced to $0.319 per gallon. After such date, the previous rate structure resumes.
In addition, beginning on January 1, 2026, the tax rates for the following are $0.212 per gallon equivalent:
compressed natural gas (CNG);
liquified natural gas (LNG); and
hydrogen used to operate or propel amotor vehicle upon the public highways of Utah.
Annual adjustments will apply based on the Consumer Price Index, capped at 22.5 cents per gallon equivalent.
High-Cost Infrastructure Development Tax Credit
The legislation expands the high-cost infrastructure development income tax credit by modifying the definition of "energy delivery project" to include a project that increases storage capacity of refined hydrocarbon products and development of a pipeline and related infrastructure for transmission of refined hydrocarbons for storage in a solution-mined subsurface salt cavern.
Ch. 326 (H.B. 575), Laws 2026, effective May 6, 2026, except as noted