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My DOR and other online services will not be available due to planned maintenance from 5 p.m. Friday, Jan. 9, to 8 a.m. Monday, Jan. 12, 2026 (PST).
Businesses
Get started
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Open a business
- Apply for a business license
- New business tax information
- Buy a business
- Payment options
- Register and pay back taxes (Voluntary disclosure)
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Learn about - Sales and use tax rates
- Recent tax rate changes
- Tax classifications for common business activities
- Marketplace fairness
- Unclaimed Property (UCP)
- Retirement Marketplace
Manage a business
-
Run
- File or amend a return
- Report no business activity
- Get or renew a business license
- Update my business information
- Report unclaimed property
- Manage business account
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Grow - Add City endorsements
- Add State endorsements
- Add a new business location
- Register trade names
- Hire employees
- Change a business location address
- Tax incentives and credits
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Close - Sell my business
- Close my business
- Request a tax status letter
The WA Sales Tax Rate Look-up App has been updated.
Learn about the improvements and download the app.