Compressed Natural Gas (CNG) and Propane Tax

Retail sales for CNG and propane used to operate vehicles are subject to a modified tax based on energy content. CNG is taxed per 120 cubic feet, measured at 14.73 pounds per square inch absolute base pressure. Propane is taxed per gallon.

(Reference Montana Code Annotated 15-70-711)

Jurisdiction: Montana

Type: Laws and Regulations

Technologies: Natural Gas, Propane (LPG)

See all Montana Laws and Incentives.