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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.
Technical Advisory Group
Organization and Operations
Department of Revenue contacts (pdf)
Members (pdf)
Purpose of the Technical Advisory Group (pdf)
Meetings dates & material
Schedules, agendas and documents
