You must renew your license every year with the Business Licensing Service at the Department of Revenue. They’ll mail you a reminder notice about 45 days before your license expires. The expiration date is printed in the top right corner of your license.
Your annual license renewal fees will be listed on the reminder notice you receive in the mail before your license expires.
Mail your completed renewal notice and the fee payment (check or money order payable to the Department of Revenue) to:
State of Washington
Business Licensing Service
PO Box 9034
Olympia, WA 98507-9034
Note: Your renewal won’t become official until the Business Licensing Service receives payment of all your licensing fees.
You may be required to pay additional late fees if you don’t renew your license before the expiration date.