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Disaster Relief: Revenue will work with businesses that cannot file or pay their taxes on time due to a natural disaster. Learn more about disaster relief.
State endorsements
If you are a business in the state of Washington, you may need a state endorsement(s).
The state endorsements listed below are processed through the Business Licensing Service (BLS).
If you need a license that is not available below such as contractors, day care and gambling licenses, use our Business Licensing Wizard to help gather the information you need to contact the correct agency.
