Washington State Tax References

Washington State Department of Revenue

• Excise Tax Advisories (ETA)
• Industry Guides
• Registered Code of Washington (RCW)
• Special Notices
• Tax Topics
• Washington Administrative Code (WAC)
• Washington Administrative Code Cross Reference Tool
• Washington Tax Decisions (WTD)
• Washington Tax Forms

Helpful Information

• Construction Tax Matrix (DOR Website page 15)
• Farm Exemption Tax Matrix (DOR Website)
• Incentives
• IT Taxability Chart (DOR Website)
• Nexus
• Tax Information for Retailers of Prepared Food (DOR Website)
• Tax Refund Advice
• Terms and Definitions

Acronyms

• DOR - Department of Revenue
• B&O Tax - Business and Occupation Tax
• TPP - Tangible Personal Property