Wyoming Department of Transportation
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Tax Rates

Current Fuel Tax Rates

The taxation rates for gasoline, aviation fuels, undyed diesel, dyed diesel, and compressed and liquified natural gas are found in W. S. 39-17-104, 39-17-204 and 39-17-304. 

Fuel type

License Tax

Additional License Tax

Total Tax

Gasoline/Gasohol/Propane/Compressed Natural Gas

$ 0.23  

$ 0.01

$ 0.24

Aviation Gas/Jet Fuel

$ 0.04

$ 0.01

$ 0.05

Undyed Diesel/Kerosene/Biodiesel Blend/Liquified Natural gas

$ 0.23

$ 0.01

$ 0.24

Dyed Diesel/Dyed Kerosene/Dyed Biodiesel Blend 

$ 0.00

$ 0.01

$ 0.01


**PLEASE NOTE: Effective April 1, 2014 the License Tax on Compressed Natural Gas and Liquified Natural Gas will be $0.23 for a Total Tax of $0.24.** Compressed natural gas will be taxed by gasoline gallon equivalent (GGE) and Liquified Natural Gas will be taxed by diesel gallon equivalent (DGE).

***PLEASE NOTE: Effective July 1, 2015 LPG will be taxed on the equivalency of 1.35 gallons of LPG equals 1 gallon of gasoline.
 

 

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