America's Property Tax Advisor

POER's Seattle office represents clients' properties in Washington.

 

This information is deemed to be a reliable calendar of specific property tax event dates that are updated quarterly and throughout the year as changes are known. However, it is not guaranteed and some dates and/or jurisdictions are not listed.

 

For POER's local office contact information for this state, visit our locations page.

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STATE CHARACTERISTICS
Assessment Ratio: 100%
Fiscal Tax Year: 01/01 – 12/31
Valuation Authority: County
Collection Authority: County
Level One Appeal Name: County Board of Equalization
Consultant Certification/Licensing: Not Required
Real Estate Taxable? Yes
RE Rendition Required: No
Non-Disclosure State? No
Personal Property Taxable? Yes
PP Rendition Required: Yes
Inventory Taxable? No
KEY TAX DATES

REAL ESTATE

Assessment Date: Jan 1  
Value Notices Issued: May - Dec Varies by jurisdiction
Appeal Deadline: Jul 1 Or 30-60 days after notice
Tax Bills Issued: Feb 14  
Tax Bills Due: Apr 30
Oct 31
1st half installment
2nd half installment

PERSONAL PROPERTY

Assessment Date: Jan 1  
Value Notices Issued: May - Dec Varies by jurisdiction
Appeal Deadline: Jul 1 Or 30-60 days after notice
Tax Returns Due: Apr 30 Inventory exempt, supplies & LHI taxable
Tax Bills Issued: Feb 14  
Tax Bills Due: Apr 30
Oct 31
1st half installment
2nd half installment