Skip to main content
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.
Tax information for the construction industry
Chapters
2. Overview of Washington's tax structure
3. Seven construction categories
4. Custom construction
5. Speculative building
6. Government contracting
7. Public road construction
8. Construction on Indian land
9. Logging road construction
10. Radioactive waste clean up on federal land
11. Determine local sales tax rates
12. Resellers permit
13. Tax paid at source deductions
14. Helpful hints and resources