business license
Washington Business License Requirements
Washington is one of the minority of U.S. jurisdictions with a true statewide business license. Washington requires a Business License Application with the Department of Revenue's Business Licensing Service before doing business in the state; the resulting Unified Business Identifier (UBI) registration also carries city license endorsements for many municipalities. The non-refundable Business License Application processing fee is $50 to open or reopen a business ($0 to add an additional location, $10 for other filings), plus any applicable city, county, or state endorsement fees. This guide covers who must register, how the filing works, renewals, and the local and industry-specific licenses that stack on top.
Application process
Washington requires a Business License Application with the Department of Revenue's Business Licensing Service before doing business in the state; the resulting Unified Business Identifier (UBI) registration also carries city license endorsements for many municipalities.
The non-refundable Business License Application processing fee is $50 to open or reopen a business ($0 to add an additional location, $10 for other filings), plus any applicable city, county, or state endorsement fees.
A typical filing includes the business's legal name and entity information, ownership and responsible-party details, the physical and mailing addresses for each location, a description of business activity (often keyed to a NAICS code), and the applicable registration fee. Register the entity itself (and appoint a registered agent, if formed out of state) before or alongside the license filing, and layer any industry-specific state licenses, sales or excise tax accounts, and local city or county licenses on top; the statewide license does not replace them.
Renewals
Washington business licenses with renewable endorsements renew annually through the Business Licensing Service (endorsement fees plus a small renewal handling fee); registrations without renewable endorsements remain active while tax accounts stay current. Keep the entity's annual report and registered agent current, and track any industry-specific and local license renewals separately; each runs on its own cycle.
The statewide license is the floor, not the ceiling: regulated activities such as contracting, food service, childcare, transportation, and financial services still require their own Washington licenses, and municipalities may impose local licenses or zoning permits. Confirm current requirements with the Washington State Department of Revenue before operating.
Key statutes
- Washington business licensing regime (Statewide business license or registration certificate) . Washington requires a Business License Application with the Department of Revenue's Business Licensing Service before doing business in the state; the resulting Unified Business Identifier (UBI) registration also carries city license endorsements for many municipalities.