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Starting October 1: Some business services are now subject to retail sales tax, as required by state law, ESSB 5814. When you buy these services, vendors should add sales tax to your bill. If you sell these services, you should begin collecting retail sales tax. Learn more about Services newly subject to retail sales tax.
Forms by subject
Information about submitting forms electronically
Applications
Business excise tax
- Returns and instructions
- Addendums:
- Credit forms
- Deferral forms
- Electronic filing
- Exemption forms
- Schedules:
- Bad Debt Tax Credit Schedule B (Fill-In)
- Multiple Activities Tax Credit (MATC) Schedule C (Fill-In)
- Small Business Credit (SBC) Tables effective Jan. 1, 2023:
Business license
Business registration
Cigarette, tobacco, and vapor tax
Estate tax
Forest (timber) excise taxes
Leasehold excise tax
Local sales & use tax
Lodging
Miscellaneous tax forms, returns and instructions
Natural gas use tax
Oil spill tax
Property tax
Real estate excise tax
Unclaimed Property
Use tax
- Application for Refund of Use Tax (Fill-In)
- Certification of Use and/or Deferred Sales Tax Paid (Fill-In)
- Use Tax Return (for Consumers) (Fill-In) Businesses should report use tax on their excise tax return.
Vehicle sales
Watercraft/vessel tax
No income tax in Washington State
The state of Washington does not impose a personal income tax. To receive federal income tax forms, please visit the Internal Revenue Service (IRS) website.
