Add vehicles to an existing account: Taxis

To add a vehicle to an existing account:

  1. Submit all of the following
    • Proof of insurance for each additional vehicle.
    • A photocopy of the vehicle registration for each vehicle added.
    • A check or money order for the For Hire Certificate fee of $55 for each added vehicle (payable to the Department of Revenue).
  2. Mail your documents and fee to:
    State of Washington
    Business Licensing Service
    PO Box 9034
    Olympia, WA 98507-9034
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