WA State Licensing: Business licensing office location

Business Licensing Service office location

To apply for a business license, you must use our new online system, My DOR. You also can use My DOR to apply for state endorsements and some city endorsements.


Business License Applications filed online are processed quickly – within two business days. Paper applications filed in person or by mail take up to 21 days.


If you prefer to file in person, you may visit any Department of Revenue office.