Important!

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.

Forms & publications

 

 

Not finding a form or publication? Request assistance.

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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).

Warning: to protect against the possibility of others accessing your confidential information, do not complete these forms on a public workstation.