Tax topics

These articles provide information about taxes in Washington state. See our Special Notices for updates to existing tax law, and Industry Guides to better understand tax requirements for specific industries.


Topics Issue Date Subjects
Interim statement regarding the taxation of individual monitoring agency services Individual monitoring agency services
Data centers - sales and use tax exemption eligibility Data centers
Bidding on construction projects Construction bidding
Computer software maintenance agreements Software
Pet cremation services and sales of products Pet cremation
Portable self storage Self storage
Propane Propane
Investments Investments
Core drilling and soil sampling Core drilling
Telecommunications relay service Telecommunications
Bottled water - requesting a sales tax refund for exempt purchases Bottled water
2017 Tax legislation Legislation
Funding education Property tax
Refunds - How to request a refund Refunds
Adaptive housing for disabled veterans Veterans
Oregon vehicle use tax Vehicle
International investment management services – Fund distribution, fund administration, & related investment services (e.g., transfer agent services) International investment
High technology sales and use tax deferral program High technology
Delivery charges Delivery charges
Swimming pools Swimming pools
Seattle’s sweetened beverage tax Beverage
2018 Tax legislation Legislation
Grocery store prepared food vendors Grocery vendors
Surcharges including tariffs Surcharges
Street obstruction and other use permits – leasehold excise tax Leasehold excise tax
Legal settlements - Are they taxable? Legal settlements
Nexus for click-through transactions will no longer apply, effective March 14, 2019 Nexus
Sales tax on alarm monitoring services Alarm monitoring services
2019 Tax Legislation Legislation
Taxing sightseeing day trips taking place on waterways Day cruises