How many days does a landlord have to return a security deposit in Washington?

Washington law gives landlords 30 days to return the deposit or send an itemized list of deductions, under Wash. Rev. Code § 59.18.280 (amended by 2023 c 331 § 4; 2022 c 196 § 3).

What can a landlord deduct from a security deposit in Washington?

Under Wash. Rev. Code § 59.18.280 (amended by 2023 c 331 § 4; 2022 c 196 § 3), allowed deductions generally include documented damage beyond wear resulting from ordinary use of the premises and unpaid rent or other charges owing (documentation requirements do not apply to withholdings unrelated to damage, such as rent). Normal wear and tear is not deductible.

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Washington security deposit law

Security Deposit Laws in Washington

Your landlord has 30 days under Washington law to return your security deposit, or you may be owed more than what they withheld. If they keep more than they're legally allowed, you can dispute it.

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When did you move out?

This is the one that matters. Your clock starts the day you handed back the keys — not the day your landlord replies.

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Washington security deposit return timeline

Deadline to return

30 days

Statute

Wash. Rev. Code § 59.18.280 (amended by 2023 c 331 § 4; 2022 c 196 § 3)

30 days — NOT the widely republished 21 days. The 21-day deadline was superseded by 2023 c 331 § 4 (HB 1074), effective July 23 2023. Within 30 days after termination of the rental agreement AND vacation of the premises — or, if the tenant abandons, within 30 days after the landlord learns of the abandonment — the landlord must give a full and specific statement of the basis for retaining any of the deposit, together with required documentation and payment of any refund due. The landlord complies if delivered personally or deposited in the U.S. mail, properly addressed to the tenant's last known address with first-class postage prepaid, within the 30 days. The statement MUST include copies of estimates received or invoices paid; where the landlord or an employee does the repairs, a bill/invoice/receipt for materials AND a statement of time spent and the reasonable hourly rate.

What can a landlord legally deduct in Washington?

Allowed

✓Documented damage beyond wear resulting from ordinary use of the premises
✓Unpaid rent or other charges owing (documentation requirements do not apply to withholdings unrelated to damage, such as rent)

Not allowed

✗Wear resulting from ordinary use of the premises
✗Carpet cleaning, unless the landlord documents wear to the carpet beyond wear resulting from ordinary use
✗Repair or replacement of fixtures, equipment, appliances and furnishings whose condition was not reasonably documented in the written move-in checklist required by RCW 59.18.260
✗Any amount in excess of the cost of repair or replacement of the damaged portion where the item is not damaged in its entirety

What if your landlord keeps your deposit wrongfully in Washington?

LAYERED REMEDY. (1) Missing the 30-day deadline makes the landlord liable for the FULL AMOUNT of the deposit and BARS the landlord from asserting any claim or defense for retaining any of it — unless circumstances beyond its control prevented compliance, or the tenant abandoned. (2) The court MAY in its discretion award UP TO TWO TIMES the deposit for the landlord's INTENTIONAL refusal. (3) The PREVAILING PARTY is entitled to cost of suit or arbitration including reasonable attorneys' fees. Also: damages for ordinary-use wear, or damages not substantiated by required documentation, may NOT be charged to the tenant, reported to any consumer reporting agency or tenant screening service, or submitted for third-party collection.

How TenantNex helps

1. Tell us your move-out date, deposit amount, and landlord's address — two minutes.
2. We generate a demand letter citing Wash. Rev. Code § 59.18.280 (amended by 2023 c 331 § 4; 2022 c 196 § 3) and your exact deadline.
3. We mail it to your landlord via USPS Certified Mail with return receipt.
4. You track delivery on your case page, with day-7 and day-14 follow-up.

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Washington tenant rights resources

HUD — tenant rights and resources
Find your state's consumer protection / Attorney General office
Key statute: Wash. Rev. Code § 59.18.280 (amended by 2023 c 331 § 4; 2022 c 196 § 3) — verified against the official text on 2026-09-04.

Every fact on this page is verified against Washington's official statutory text as of 2026-09-04. TenantNex is not a law firm and this is not legal advice. For complex disputes, consult a licensed attorney in Washington.

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Your money is due back

30 days

Washington law sets this deadline — your landlord must return your deposit or itemize deductions by then.

If they wrongfully withhold

up to 2× your deposit

Add your deposit amount above for the exact figure.

Wash. Rev. Code § 59.18.280 (amended by 2023 c 331 § 4; 2022 c 196 § 3) — verified against the official statute 2026-09-04

Your 30 days started the day you moved out — that clock is running right now whether or not your landlord acts, and the 2× penalty only exists if you demanded it in writing before it closed.

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We don't stop at mailing it. If your landlord doesn't respond, we follow up at day 7 and day 14 — and help you build the evidence and paperwork for small claims if it comes to that. Real result: we helped Kathleen A. (Ohio) recover her full $3,000 deposit this way.

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Option	Price	Effort	Follow-up
Do it yourself	—	All of it	You chase
TenantNex	$39	Done for you	We chase
Small-claims services	$149–448	—	—
Hire an attorney	$300–2,000+	—	—

An attorney starts at $300. Filing services charge $149 for the letter alone. We prepare the whole claim for $39.

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We run your claim until you are paid — or you are ready to file.

Step 1 — certified demand letter citing your state statute, deadline and penalty
Mailed USPS Certified with return receipt, tracked to your landlord’s door
Step 2 — day-14 notice of intent to file, the one most landlords act on
Step 3 — your small-claims packet: the right form for your county, filled in
Where to file, what it costs, and how to serve your landlord
Evidence checklist, with your certified receipt as Exhibit A
Counter-response letter if your landlord disputes or underpays
Attorney referral if it is still unresolved after 21 days

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TenantNex is not a law firm. We prepare and send correspondence using publicly available state statutes. We do not provide legal advice, legal representation, or guarantee any outcome. For complex legal matters, consult a licensed attorney in your state.