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Starting October 1: Some business services are now subject to retail sales tax, as required by state law, ESSB 5814. When you buy these services, vendors should add sales tax to your bill. If you sell these services, you should begin collecting retail sales tax. Learn more about Services newly subject to retail sales tax.
Close a business
Close my account
If you are no longer doing business, you can close your account either online or by mail.
Sell my business
Selling your business? The tax requirements vary depending upon what you are selling.
Cancel a trade name
A trade name will remain registered indefinitely or until canceled. There is no charge for canceling a trade name.
Request a tax status letter
A tax status letter provides details regarding liabilities, credits, or other outstanding issues for a specific taxpayer.
