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Important!

If you haven’t filed the August 2020 return yet, the due date has automatically been extended to October 2; there is no need to request the extension. If you have already filed, you do not need to do anything else. We will waive late filing penalties for businesses unable to file their return by September 25.

Our offices remain closed to the public due to the COVID-19 pandemic, but we can fully support you remotely. Visit our Contact page for options.

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What's new

Special Notices

Adding new value to the assessment rolls

Tax Topics

News Releases

New or updated content

Oct. 2020 City/county assistance distribution (Sept. 2020)
Sept. 2020 Non-general fund forecast (Sept. 2020)
Register trade names (Sept. 2020)
Guide to reporting unclaimed property (Sept. 2020)
Auto dealers guide - Leases/rentals (Sept. 2020)
Construction guide - Custom construction (Sept. 2020)
How to File and Pay Your WA State Business Taxes Electronically (Sept. 2020)
2020 Washington Small Business Fair (Sept. 2020)

Forms

Quarter 3 2020 Combined Excise Tax Return (posted Sept. 2020)
Collection Agency, Branch Office, or Out-Of-State Office Addendum (posted Sept. 2020)
2020 County Revaluation Progress Report (posted Sept. 2020)
Declaration of Trust: Property Tax Exemption for Senior Citizens and People with Disabilities (posted Sept. 2020)

Interpretive Statements

Issued ETA 3221.2020 Data Center Exemption: Qualifying Tenant Exemption & Data Centers Consisting of Multiple Buildings (Sept. 2020)
Issued PTA 6.2.2020 Property Taxability of Motor Vehicles (Aug. 2020)
Proposed PTA Levy Certification Requirements (July 2020)
Proposed ETA Applicability of Leasehold Excise Tax and Retail Sales Tax to Leases of Dark Fiber from Public Owners (June 2020)

Laws & Rules

Proposal WAC 458-20-185 Tax on tobacco products (Sept. 2020)
Proposal WAC 458-20-186 Tax on cigarettes (Sept. 2020)
Proposal WAC 458-20-264 National Uniform Tobacco Settlement (Sept. 2020)
Proposal WAC 458-20-17802 Collection of use tax by county auditors and Department of Licensing – Measure of tax (Sept. 2020)
Proposal WAC 458-19-005 Definitions (Sept. 2020)
Proposal WAC 458-19-070 Five dollar and ninety cents statutory aggregate limit calculation (Sept. 2020)
Proposal WAC 458-19-075 Constitutional one percent limit calculation (Sept. 2020)
Proposal WAC 458-02-200 Business licensing service-Applications, licenses, renewals-Fees((-Posting)) (Sept. 2020)
Proposal WAC 458-16A-100 Senior citizen disabled person, and one hundred percent disabled veteran exemption-Definition (Sept. 2020)
Proposal WAC 458-16A-130 Senior citizen, disabled person, and one hundred percent disabled veteran exemption (Sept. 2020)
Proposal WAC 458-16A-150 Senior citizen, disabled person, and one hundred percent disabled veteran exemption-Requirements for keeping exemption (Sept. 2020)
Proposal WAC 458-20-179 Public utility tax (Sept. 2020)
Preproposal WAC 458-40-660 Timber excise tax-Stumpage value tables-Stumpage value adjustments (Sept. 2020)
Preproposal WAC 458-40-540 Timber excise tax-Forest land values (Sept. 2020)
Proposal WAC 458-20-195 Taxes, deductibility (Aug. 2020)
Proposal WAC 458-20-22801 Tax reporting frequency (Aug. 2020)
Proposal WAC 458-20-254 Recordkeeping (Aug. 2020)
Proposal WAC 458-20-261 Commute trip reduction incentives (Aug. 2020)
Proposal WAC 458-20-272 Tire fee-Studded tire fee-Core deposits or credits (Aug. 2020)
Proposal WAC 458-20-241 Radio and television broadcasting (Aug. 2020)
Proposal WAC 458-20-169 Nonprofit organizations (Aug. 2020)
Proposal WAC 458-20-267 Annual tax performance reports for certain tax preferences (Aug. 2020)
Proposal WAC 458-16-270 Schools and Colleges (Aug. 2020)

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