How to renew your registration: Rental cars
How to renew
Mail your renewal notice to:
State of Washington
Business Licensing Service
PO Box 9034
Olympia, WA 98507-9034
If you’ve moved or didn’t get a renewal notice, please contact the Business Licensing Service for renewal instructions.
Address changes
If you need to update the address on your license, please contact the Business Licensing Service.
