Washington Security Deposit Laws

Washington has no statewide cap on security deposits but requires them to be held in a trust account.

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Key Rules

Limit
No statewide statutory maximum
Return Deadline
21 days after tenant vacates
Itemization Required
Yes — itemized written statement required; failure may result in forfeiture of deductions
Trust Account Required
Yes — deposit must be kept in a separate trust account
Bad Faith Penalty
Tenant may recover twice the deposit amount for bad-faith withholding plus attorney's fees

Applicable Statutes

RCW 59.18.260

Security deposit rules: no statutory cap on amount. Landlord must return deposit within 21 days after tenant vacates with itemized written statement of deductions. Deposit must be held in a trust account.

RCW 59.18.285

Written rental agreement required when deposit collected: if landlord collects a deposit, a written rental agreement with a written checklist of unit condition is required.

Legal Aid Resources

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