Forms & publications

Forms

Browse all forms by: name or subject

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Business license

Business License Application (PDF)
Business information change form (PDF)
Confidential License Information Authorization (CLIA) (PDF)

Tax

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

Publications

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Special Notices
Industry Guides
Business Tax Basics (PDF)
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).

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