There are two prorate and fuel tax offices in Washington that provide:
- Prorate and fuel tax (IFTA/IRP) applications.
- Prorate transactions including renewal, adds, increase, and replacements.
- Fuel tax transactions including returns, licenses, and decals.
- Prorate and fuel tax pickup and pay.
- Reinstatements of prorate and fuel tax licenses.
- Dyed diesel transactions.
- Audit record transactions.
- Collections payment services.
Office locations
Olympia
Department of Licensing
405 Black Lake Boulevard SW, Building 2
Olympia, WA 98502-5046
Map and directions
Our offices accept walk-in customers as time permits, but may be limited or unavaliable. Schedule an appointment to guarantee a spot.
Appointment hours
8:30 a.m. to 3:30 p.m., Monday through Friday.
Phone
Call us at 360-664-1858.
Our customer call line is open from 9 a.m. to 4 p.m., Monday through Friday.
Make a prorate or fuel tax appointment
Vancouver
Department of Licensing
1301 NE 136th Avenue
Vancouver, WA 98684-0864
Map and directions
Our offices accept walk-in customers as time permits, but may be limited or unavaliable. Schedule an appointment to guarantee a spot.
Appointment hours
9 a.m. to 3 p.m., Monday through Friday.
Phone
Call us at 360-664-1858.
Our customer call line is open from 9 a.m. to 4 p.m., Monday through Friday.
Make a prorate or fuel tax appointment
Olympia headquarters
Motor Carrier Services IRP (prorate) or IFTA
callPhone: 360-664-1858 (Monday through Friday, 9 a.m. to 4 p.m.)
mailEmail: MotorCarrierServices@dol.wa.gov
faxFax: 360-570-7829
Send us mail
| IRP (prorate) or IFTA | Fuel tax | |
|---|---|---|
| Mail with payments | Motor Carrier Services PO Box 9048 Olympia, WA 98507-9048 |
Fuel Tax Unit PO Box 9048 Olympia, WA 98507-9048 |
| Mail without payments | Motor Carrier Services PO Box 9228 Olympia, WA 98507-9228 |
Fuel Tax Unit PO Box 9228 Olympia, WA 98507-9228 |
Overnight mailing (FedEx, UPS, USPS)
Prorate and Fuel Tax Program
Department of Licensing
1125 Washington Street
Olympia, WA 98501-2283