Forms & publications

Forms

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Top picks

Excise Tax Returns
Confidential Tax Information Authorization (CTIA)
Reseller Permit Application
Buyer’s Retail Sales Tax Exemption Certificate
Local Sales Tax Addendum
Manufacturer’s Sales & Use Tax Exemption Certificate
Business License Application
Tribal Exemption Forms
Consumer Use Tax Return

Publications

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Top picks

Special Notices
Industry Guides
New Business Tax Basics
- English
- Spanish
Tax Topics
Interim Guidance Statements
Tax Incentives
List of Local Sales & Use Tax Rates
Business & Occupation (B&O) Tax
Retail Sales Tax
Amend My Return
Tax Reference Manual

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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.