How Long Does a Landlord Have to Return a Deposit in Washington?

In Washington, a landlord has 30 days to return a security deposit. The deadline is measured from this trigger: Termination of the rental agreement and vacation of the premises (or, if tenant abandons, within 30 days after landlord learns of the abandonment). The verified penalty formula is If landlord fails to provide the statement/refund within 30 days, landlord becomes liable to tenant for the full amount of the deposit; if the court finds the landlord's refusal to give the statement, documentation, or refund was "intentional," the court may in its discretion award up to 2x the deposit amount, plus the prevailing party (tenant, if they win) may recover costs and reasonable attorneys' fees. If the landlord fails to provide the initial move-in checklist (RCW 59.18.260) before collecting a deposit, landlord is liable for the full deposit amount plus costs/fees..

Key facts

Deadline30 days
Deadline triggerTermination of the rental agreement and vacation of the premises (or, if tenant abandons, within 30 days after landlord learns of the abandonment)
Penalty formulaIf landlord fails to provide the statement/refund within 30 days, landlord becomes liable to tenant for the full amount of the deposit; if the court finds the landlord's refusal to give the statement, documentation, or refund was "intentional," the court may in its discretion award up to 2x the deposit amount, plus the prevailing party (tenant, if they win) may recover costs and reasonable attorneys' fees. If the landlord fails to provide the initial move-in checklist (RCW 59.18.260) before collecting a deposit, landlord is liable for the full deposit amount plus costs/fees.
Bad faith requiredYes
Statute citationRCW 59.18.260, RCW 59.18.280 (Residential Landlord-Tenant Act)

Statute says

"Within 30 days after the termination of the rental agreement and vacation of the premises... the landlord shall give a full and specific statement of the basis for retaining any of the deposit... together with the payment of any refund due the tenant... The court may in its discretion award up to two times the amount of the deposit for the intentional refusal of the landlord to give the statement, documentation, or refund due unless the landlord shows that circumstances beyond the landlord's control prevented the landlord from providing the statement..." (RCW 59.18.280(1)(a), (2))

RCW 59.18.260, RCW 59.18.280 (Residential Landlord-Tenant Act)

What this means

Read the deadline, trigger, and penalty together. Match the date you can prove to the trigger above, then compare the landlord's response to the rule in RCW 59.18.260, RCW 59.18.280 (Residential Landlord-Tenant Act).

FAQ

Does Seattle have its own security deposit law?

Yes. Seattle Municipal Code Ch. 7.24 (Rental Agreement Regulation Ordinance) - deposit/move-in fee cap SMC 7.24.035 is listed in the city ordinance data for Seattle.

What happens if a landlord misses the Washington deposit deadline?

The verified penalty formula is If landlord fails to provide the statement/refund within 30 days, landlord becomes liable to tenant for the full amount of the deposit; if the court finds the landlord's refusal to give the statement, documentation, or refund was "intentional," the court may in its discretion award up to 2x the deposit amount, plus the prevailing party (tenant, if they win) may recover costs and reasonable attorneys' fees. If the landlord fails to provide the initial move-in checklist (RCW 59.18.260) before collecting a deposit, landlord is liable for the full deposit amount plus costs/fees.. Keep the move-out date, forwarding address records, and any itemized statement before you act.

Does a demand letter change the legal deadline?

No. The deadline is still 30 days. The deadline trigger is Termination of the rental agreement and vacation of the premises (or, if tenant abandons, within 30 days after landlord learns of the abandonment). A letter documents the timeline and asks the landlord to resolve the deposit before the next step.

If the deadline passed

Send the letter that starts the clock and keeps the demand tied to the verified Washington deadline.

build a Washington demand letter

If the landlord stays silent, review landlord ignoring the deadline before choosing the next step.