Alternative Fuel and Alternative Fuel Vehicle (AFV) Use Tax Exemption

Arizona use taxes do not apply to natural gas or propane used in an AFV, AFVs converted to operate on an alternative fuels, or the equipment used to convert a diesel vehicle to an AFV. Recognized alternative fuels include propane, natural gas, electricity, hydrogen, and a blend of hydrogen with propane or natural gas. (Reference Arizona Revised Statutes 42-5159)