Washington Department of Revenue
Please Note
We are a service company that can help you file with the Washington Department of Revenue. We are not associated with this nor any other government agency. We offer paid services and software to help you file. You are not required to purchase our service to file - you may file directly with this agency without using our service.
Contact Information
P.O. Box 47478
Olympia, WA 98504-7478
Phone: 1-800-647-7706 or 711 (TTY)
Web: Home Name search
Notes: Hours: Monday, Tuesday, Thursday, and Friday from 8 a.m. - 5 p.m. and Wednesday from 9 a.m. - 5 p.m.
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