Welcome the Washington State Board of Tax Appeals

WSBTA has moved.

WSBTA staff can be reached at our regular number:  360.753.5446

New office location

1110 Capitol Way S., Suite 307
Olympia, WA  98501

New mailing address 

P.O. Box 40915
Olympia, WA  98504-0915



The agency’s online appeal filing systems is still downWe are working to restore this service.
Until it is restored, please use the correct form from our Forms and Publications page, and email your appeal to: bta@bta.wa.gov