Skip to main content
My DOR and other online services will not be available due to planned maintenance from 5 p.m. Friday, Jan. 9, to 8 a.m. Monday, Jan. 12, 2026 (PST).
Forms & publications
Forms
Browse all forms by: name or subject
Top picks
Business license
- Business License Application (PDF)
- Business information change form (PDF)
- Confidential License Information Authorization (CLIA) (PDF)
Tax
Not finding a form or publication? Get help
Warning: to protect against the possibility of others accessing your confidential information, do not complete these forms on a public workstation.
Income tax forms
The State of Washington does not have a personal or corporate Income Tax. For federal income tax forms, visit the Internal Revenue Service (IRS).