Missouri Fuel Taxes
Alternative Fuel Tax
The $0.17 per gallon motor fuel tax does not apply to passenger motor vehicles, certain buses, or commercial motor vehicles that are powered by an alternative fuel. Instead, the owners or operators of such vehicles are required to pay an annual alternative fuel decal fee as follows (certain restrictions apply):
| Gross Vehicle Weight | Type of Vehicle | Decal Fee |
|---|---|---|
| 18,000 pounds (lbs.) or less | Passenger, School Bus, Commercial | $75 |
| 18,000 lbs.-36,000 lbs. | Farm or Farming Transportation with an 'F' License Plate | $100 |
| 18,000 lbs.-36,000 lbs. | Passenger-Carrying and Other Motor Vehicles | $150 |
| 36,000 lbs. or more | Farm or Farming Transportation with an 'F' License Plate | $250 |
| 36,000 lbs. or more | All Other Motor Vehicles | $1,000 |
It is unlawful for any person to operate a motor vehicle that is required to have an alternative fuel decal, operate on state highways without a valid decal. No person may fuel an alternative fuel vehicles with liquefied petroleum gas (LPG) or natural gas unless the vehicle has a valid decal. Motor vehicles licensed as historic vehicles that are powered by alternative fuels are exempt from the motor fuels tax as well as the alternative fuel decal requirement. (Reference House Bill 1628, 2008, and Missouri Revised Statutes 142.803 and 142.869)
