Prorate and fuel tax offices

Customer service field offices

Olympia

Department of Licensing
2424 Bristol Court SW
Olympia, WA 98502
Map and driving directions

• Phone: 360-664-1895
• Hours: 8:30 a.m. – 4:30 p.m., Monday–Friday

Vancouver

Department of Licensing
1301 NE 136th Ave
Vancouver, WA 98684
Map and driving directions

• Phone: 360-260-6396
• Fax: 360-260-3754
• Hours:
  • 8:30 a.m. – 4:30 p.m., Monday–Wednesday, and Friday
  • 9:30 a.m. – 4:30 p.m., Thursday

Olympia headquarters

IRP (prorate)

• Phone: 360-664-1858
• Fax: 360-570-7829
• Mail:
  
  • With payments:
    IRP Unit
    PO Box 3777
    Seattle, WA 98124
  • Without payments:
    IRP Unit
    PO Box 9036
    Olympia, WA 98507-9036

Fuel tax

• Mail with payments:
  IFTA Unit
  PO Box 3777
  Seattle, WA 98124
• Mail without payments:
  IFTA Unit
  PO Box 9228
  Olympia, WA 98507-9228