Disaster Relief: Revenue will work with businesses that cannot file or pay their taxes on time due to a natural disaster. Learn more about disaster relief.
Disaster Relief: Revenue will work with businesses that cannot file or pay their taxes on time due to a natural disaster. Learn more about disaster relief.
Live chat (tax and license only)
Contact the appropriate city or county for licensing and tax requirements.
The state of Washington does not have a personal or corporate income tax. For federal income tax information and forms, contact the Internal Revenue Service (IRS).
Mon through Fri, 8 a.m. - 5 p.m. (PT)
(closed Wed 8-9 a.m.)
Closed on holidays.
360-705-6741 Business licensing
360-705-6705 Tax assistance
360-705-6706 Español (impuestos y licencias)
360-704-5900 Remote sales and consumer use tax
360-534-1324 Forest tax
360-534-1502 Claims and holder reporting
360-763-7300 Eligibility, applications & assistance
Use this address list to ensure your form or letter gets to the right place.
360-705-6699 Business licensing
360-705-6655 Tax assistance
Dial 711 for free Washington Relay Service.