Sales and Use Tax
The University of Washington is subject to Washington state sales or use tax on all purchases that are not exempt by statute. It is generally the departments' responsibility to correctly apply use tax if a vendor does not correctly charge sales tax. The Tax Office, Accounts Payable and the Purchasing department are all available for questions related to sales or use tax.
- Purchasing Goods and Services - sales and use tax information for when you buy goods and services
- Use tax - information about use tax
- Selling Goods and Services - sales and use tax information for when you sell goods and services
- Exemption for Research Related Machinery and Equipment - tax exemption available for some machinery and equipment used for qualifying research and development purposes
- Taxability Grid
- Exemptions - Other States - other state tax exemption certificates