Washington Small Estate Affidavit Form

Washington Small Estate Affidavit Form

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Last updated April 5th, 2026

A Washington small estate affidavit is a legal document for individuals to claim a decedent’s estate without going through probate. Referred to as an “Affidavit of Successor,” this form may be used if the estate value is $100,000 or less and does not include real property.

A Washington small estate affidavit is a legal document for individuals to claim a decedent’s estate without going through probate. Referred to as an “Affidavit of Successor,” this form may be used if the estate value is $100,000 or less and does not include real property.

Laws

How to Use (3 Steps)

Step 1 – Verify Requirements

Successors may use the Small Estate Affidavit if[4]:

  • The estate does not exceed $100,000 in value or include real estate.
  • 40 days have passed since the decedent’s death.
  • No personal representative has been appointed, and no application for one is pending.
  • Estate debts and expenses have been paid.
  • The filing successor has notified other successors of their intention to claim property, and 10 days have passed since giving notice.

Step 2 – Mail Affidavit

The successor must complete the Affidavit, have it notarized, and mail it with the decedent’s will (if any) to:

Department of Social and Health Services
Office of Financial Recovery
Box 9501
Olympia, WA 98507-9501

To collect a decedent’s vehicle, the Affidavit of Inheritance/Litigation (Form TD-420-041) must be submitted to the Department of Licensing.

Step 3 – Distribute Assets

To retrieve the decedent’s assets, the affiant must present the Affidavit and death certificate to individuals or entities holding the decedent’s property.[5] The collected assets can then be distributed as outlined in the will or as per state intestacy laws.