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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.
Miscellaneous tax forms, returns, and instructions
Review Petition (Fill-In)
Confidential Tax Information Authorization (Fill-In)
Declaration of Buyer and Seller Regarding Value of Used Vehicle Sold (Fill-In)
Electronic filing (My DOR)
Electronic Funds Transfer (EFT) Authorization:
Financial Information Statement for Businesses
Financial Information Statement for Individuals
Liability of Successor Waiver of Agreement (Fill-In)
Pre-Consultation Visit Questionnaire
Renewable Energy System Cost Recovery Annual Incentive Payment Application
Renewable Energy Equipment, Application for Sales Tax Refund on Purchases & Installation (Fill-In)
Request for Tax Status (Fill-In)
Tax Discovery Complaint Intake (Fill-In)
Tax Inquiry Statement (Fill-In)
