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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.
Tax professionals
Get a confidential form for:
Manage a business
-
Tax administration - File or amend a return
- Report no business activity
- File personal property tax
- File use tax
- Report unclaimed property
- Information on efiling for tax preparers
- Request a tax status letter
- Get a reseller permit
Business license
I am looking for...
- A sales tax rate
- Recent tax rate changes
- Tax rate downloads
- The business lookup
- Tax credits and incentives
- Voluntary disclosure program
General tax information
The WA Sales Tax Rate Look-up App has been updated.
Learn about the improvements and download the app here.