Add vehicles to an existing account: Taxis
To add a vehicle to an existing account:
- 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).
- Mail your documents and fee to:
State of Washington
Business Licensing Service
PO Box 9034
Olympia, WA 98507-9034