Prorate and fuel tax offices

Our Customer Service Counter is moving! Beginning Monday, August 21, the counter will be located at 405 Black Lake Blvd, Olympia, WA 98502. Map and driving directions (google.com)

No semi-truck parking available.

Save a trip! Most services are available through TAP - PRFT Taxpayer Access Point.

Customer service field offices

Olympia

Department of Licensing
6135 Martin Way E
Lacey, WA 98516
map iconMap and directions

  • Hours: 8:30 a.m. - 4:30 p.m., Monday - Friday

Vancouver

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

  • Phone: 360.664.1858
  • Fax: 360.260.3754
  • Hours: 8:30 a.m. - 4:30 p.m., Monday - Friday

Olympia headquarters

Motor Carrier Services IRP (prorate) or IFTA

  • Phone: 360.664.1858
  • Email: MotorCarrierServices@dol.wa.gov
  • Fax: 360.570.7829
  • Mail:
    • With payments:
      Motor Carrier Services
      PO Box 3777
      Seattle, WA 98124
    • Without payments:
      Motor Carrier Services
      PO Box 9228
      Olympia, WA 98507-9228

Fuel tax

  • Mail with payments:
    Fuel Tax Unit
    PO Box 3777
    Seattle, WA 98124
  • Mail without payments:
    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

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