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.
Reviews and appeals statistics
Number of cases received
Data includes all Rule 100, Administrative Procedure Act (APA), and Washington State Board of Tax Appeals (BTA) appeals.
Number of cases cleared
Data includes all Rule 100, Administrative Procedure Act (APA), and Washington State Board of Tax Appeals (BTA) appeals.
Mainstream original performance measure
Mainstream reconsideration performance measure
Small claims performance measure
Hold status performance measure
APA performance measure
Decision results of rule 100 cases
BTA appeals received
BTA appeals cleared
