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520 Bridge Project Application for Sales and Use Tax Deferral (Fill-In)
Accreditation as an Ad Valorem Real Property Appraiser, Application for    (Fill-In)
Accreditation Renewal   (Fill-In)
Anaerobic Digesters, Application for Retail Sales Tax Exemption Certificate for
Biotechnology Products Application for Lessor for Sales and Use Tax Deferral
Biotechnology Products Application for Sales and Use Tax Deferral
Business and Occupation (B&O) Tax Credit Application for Employee Training
Community Solar Project Renewable Energy System Cost Recovery Annual Incentive Payment Application (Fill-In)
Commute Trip Reduction Credit Annual Application
Note: This application is only accepted January 1st through January 31st. For further information, please see our Special Notice
Continuing Education Course Approval Application   (Fill-In)
Corporate Headquarters Application for Sales and Use Tax Deferral (Fill-In)
Corporate Headquarters Application for Sales and Use Tax Deferral for Lessor (Fill-In)
Exemption for Physical Improvement to a Single Family Dwelling, Application for   (Fill-In)
Exemption of Improvement Benefiting Fish and Wildlife Habitat, Water Quality, or Water Quantity, Application for (Fill-In)
Exemption of Real and Personal Property Used in the Manufacturing of Biodiesel, Alcohol, or Wood Biomass Fuel (Fill-In)
High Technology Application for Tax Deferral (Fill-In)
High Technology Application for Tax Deferral for Lessor (Fill-In)
High Unemployment County Application for Sales and Use Tax Deferral
High Unemployment County Application for Sales and Use Tax Deferral for Lessor
Managed Audit Application (Fill-In)
Business License Application - Use to register your new business
Property Tax and Leasehold Excise Tax Exemption, Application for (Fill-In)
Public Utility Tax Credit Application Low Income Assistance
Qualified Renewable Energy Equipment, Application for Sales Tax Refund on Purchases and Installation of
Refund of Use Tax, Application for   (Fill-In)
Refund or Credit, Application for

Refund Request for Business & Occupation Tax Paid on Civilian Health and Medical Program of the Uniform Services/Tricare Income

Reseller Permit, Application for a Washington State

Revenue Clearance Certificate Application (Withdrawal or Dissolution of a Corporation and Guaranty)  (Fill-In)
Rural Area Application for B&O Tax Credit on New Employees (Must be filed within 90 days after the first position is filled.)
Sales Tax Exemption for Purchases by Data Centers, Application for
Special Valuation on Improvements to Historic Property, Application and Certification of    (Fill-In)
Warehouse Tax Incentive, Application for Remittance   (Fill-In)