Security Deposit Laws in Washington
How long does a landlord have to return a security deposit in Washington?
Under Wash. Rev. Code §§ 59.18.260, 59.18.270, 59.18.280, a landlord in Washington has 30 days after you move out to either return your full security deposit or provide an itemized statement of deductions along with any remaining balance.
Important Washington-specific details
30 days (extended from 21 in 2022) to postmark a full itemized statement plus documentation (estimates/invoices) substantiating each damage charge. Move-in condition checklist REQUIRED before collecting any deposit — without one, landlord owes the full deposit back. Deposits must be held in a trust or escrow account at a regulated financial institution, and tenant receives a written receipt naming the institution. 2023 amendment replaced 'normal wear and tear' with 'wear resulting from ordinary use' — no deduction allowed for carpet cleaning without documentation of damage beyond ordinary use. Seattle has additional local requirements.
What happens if the landlord misses the deadline in Washington?
Missing the deadline has real consequences for landlords in Washington. Under the statute, the penalty is: Failure to comply within 30 days makes landlord liable for full deposit and bars any defense to tenant's recovery claim. Court may award up to 2x the deposit for intentional refusal, plus attorney's fees.
In practice, this means if your landlord doesn't return the deposit (or a proper itemized statement) within 30 days, you likely have a strong case in small claims court.
What can the landlord legally deduct from your deposit in Washington?
Washington law generally allows landlords to deduct for:
- Unpaid rent
- Damage to the unit beyond normal wear and tear — holes in walls, broken fixtures, stains, pet damage
- Cleaning costs, if the unit is left noticeably dirtier than at move-in
- Breach-of-lease costs, such as early termination fees where legally permitted
Landlords cannot deduct for normal wear and tear — faded paint, worn carpet from regular use, minor scuffs, or small nail holes from hanging pictures.
Calculator: check your deposit situation
Enter your move-out date and deposit amount below to see exactly when your landlord's deadline is — and whether they've already missed it.
Security Deposit Return Calculator
Find out when your landlord must return your deposit and what they're legally allowed to deduct.
What to do if your landlord won't return your deposit in Washington
- Send a demand letter by certified mail. Cite Wash. Rev. Code §§ 59.18.260, 59.18.270, 59.18.280 and the amount owed. Keep a copy and the delivery receipt.
- Give the landlord a reasonable response window — typically 7 to 14 days after the demand letter.
- File in small claims court. In most states you can sue for up to $5,000–$10,000 without a lawyer. Filing fees are usually $30–$75 and often recoverable as costs.
- Bring evidence. Lease, move-in and move-out photos, the demand letter, proof of delivery, and any communications with the landlord.
For a complete walkthrough, see our guide: What to Do If Your Landlord Won't Return Your Security Deposit.
Washington Security Deposit FAQ
- How long does a landlord have to return a security deposit in Washington?
- In Washington, landlords must return the security deposit within 30 days of the tenant moving out, per Wash. Rev. Code §§ 59.18.260, 59.18.270, 59.18.280. They must either return the full deposit or provide an itemized statement of any deductions.
- What is the maximum security deposit a landlord can charge in Washington?
- Washington does not have a statutory cap on security deposits. Landlords can charge any amount, though market norms typically keep deposits to 1-2 months' rent.
- What happens if my landlord doesn't return my deposit on time in Washington?
- In Washington, the penalty for wrongfully withholding a security deposit is: Failure to comply within 30 days makes landlord liable for full deposit and bars any defense to tenant's recovery claim. Court may award up to 2x the deposit for intentional refusal, plus attorney's fees. You can sue in small claims court to recover the deposit plus the statutory penalty.
- Does my landlord in Washington have to pay interest on my security deposit?
- No. Washington does not require landlords to pay interest on security deposits.
- Does my landlord have to itemize deductions from my deposit in Washington?
- Yes. Washington law requires landlords to provide an itemized statement of any deductions made from your security deposit.