Revenue will work with businesses that cannot file or pay their taxes on time due to the recent flooding in Washington state. Learn more about disaster relief resources available for flood-impacted businesses and individuals.
Business licensing forms
Business Information Change Form
Confidential Licensing Information Authorization (CLIA)
City endorsements
State endorsements
Cigarette Wholesale Dealers Bond
Commercial Telephone Solicitor - Personal/Criminal History
Commercial Telephone Solicitor Addendum
Hazardous Materials Regulations Business Bulletin
Limousine Carrier Chauffeur Addendum
Manufactured/Mobile Home Community Registration
Owners/Officers', Percentage Owned, and/or Stock/Unit Ownership Change Form
Trade Name Registration Business Bulletin
Vehicle-Related and Scrap Metal Recycling Fee Description Sheet
Skip to main content