Fuel tax facts
Where fuel tax money goes
All fuel taxes collected are placed in the Motor Vehicle Fund. The Motor Vehicle Fund is used to support highway programs including:
- Constructing and maintaining state, city, and county roads, bridges, and ferries.
- Purchasing rights of way.
- Installing, maintaining, and operating traffic and signal lights.
- Policing state public highways.
- Operating movable span bridges.
Tribal fuel tax information
Fuel tax evasion
Fuel tax evasion is a crime. Fuel tax evasion includes:
- the use of red-dyed diesel fuel in licensed vehicles.
- importing fuel into Washington without a Washington State fuel license.
- manufacturing biodiesel for sale without a license.
How to report suspected fuel tax evasion
Contact the Washington State Patrol/Department of Licensing Evasion Unit task force by:
You may remain anonymous. If you leave your name and phone number, a task force member will call you back. All information given will be investigated and remain confidential.
Where to find information about fuel tax evaders
Please see Disciplinary actions: Dyed diesel violators to see a list of fuel tax violators and the fines they paid.