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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.
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
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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.