Washington · Security deposit dispute

Security deposit dispute in Washington small claims

Landlord kept your deposit? Take it to small claims.

If your landlord did not return your security deposit, or kept part of it without a proper itemized reason, small claims court is the usual place to get it back. Most states require the landlord to return the deposit (or send an itemized list of deductions) within a set number of days after you move out. Because that specific deadline varies by state and is not a filing statute of limitations, verify it with your court or state housing agency before you rely on it.

In Washington, small-claims cases are heard in the District Court (Small Claims Department) and you can sue for up to $10,000 (for an individual; $5,000 for businesses and other entities).

Security deposit dispute: steps that matter

  1. Document the unit's condition at move-out (photos, video, a signed walkthrough) and keep your lease and move-in records.
  2. Send the landlord a written demand for the deposit, with your forwarding address, and keep proof you sent it.
  3. Check your state's deposit-return rules (how many days the landlord had, and whether an itemized statement was required) with your court or state housing agency.
  4. If the deposit is not returned, file in small claims within the deadline below and bring your lease, photos, and demand letter.

Filing your Notice of Small Claim in Washington

  1. Prepare the Notice of Small Claim. Complete the Notice of Small Claim form provided by the district court clerk. It must include the plaintiff's name and address; a sworn statement briefly describing the claim, the amount, and when it occurred; a statement requiring the defendant to appear in person; and notice that failure to appear may result in a judgment for the amount requested.
  2. File with the district court clerk and sign before the clerk. File in the district court of the county where the defendant resides (see RCW 3.66.040 for exceptions). The plaintiff must sign the Notice in the presence of the clerk unless the court instructs otherwise. The clerk enters a hearing/trial/response date on the form.
  3. Pay the filing fee. Pay the clerk a filing fee at the time of filing: $35 or $50 depending on whether the county supports a dispute resolution center. Service/mailing costs are additional and may be recoverable if you win.
  4. Serve the defendant. After filing, have the Notice served on the defendant by someone who is not the plaintiff, either by personal service (by a non-party over 18 competent to be a witness, or the sheriff/deputy) or by registered/certified mail with a signed return receipt filed with the court. The defendant must be served at least ten calendar days before the scheduled hearing.
  5. Prepare for and attend the hearing. Gather all documents, photos, receipts, estimates, and records, and appear at the assigned courtroom on the hearing date. Some courts require mediation first. The judge hears both sides informally and normally announces the decision and enters judgment at the hearing.

Filing fees: Filing and service fees are set locally and vary; confirm the current amount with the court. A fee waiver is available if you cannot afford the costs.

Deadline that applies to your security deposit dispute

A security-deposit claim is generally treated as a contract claim (your lease), so the contract statute of limitations below is the usual outer deadline to sue. Many states ALSO set a separate, shorter deadline for the landlord to return or itemize the deposit — that landlord deadline is set by your state's landlord-tenant statute, not shown here, so confirm it with your court or state consumer/housing agency.

Written contract: 6 years (RCW 4.16.040(1))

Answering a lawsuit: Washington small claims has no traditional written-answer deadline. Instead of filing an answer, the defendant must appear in person at the hearing set by the court, and must be served the Notice of Small Claim at least ten calendar days before the scheduled hearing. A defendant who wishes to file a counterclaim does so by paying a fee, filing it with the court, and serving the plaintiff.

Serving the defendant: After filing, the Notice of Small Claim must be served on the defendant by someone who is not the plaintiff, either by personal service or by mail. Personal service may be made only by (1) a non-party over age 18 competent to be a witness, or (2) the sheriff or a deputy of the county where the court is located, using the methods in RCW 4.28.080. Alternatively it may be sent by registered or certified mail, with a signed return receipt filed with the court. Service must occur at least ten calendar days before the scheduled hearing.

Appeals: Either party may appeal an adverse judgment to the Superior Court, following chapter 12.36 RCW, by taking the required steps within 30 days of entry of judgment (file a written Notice of Appeal with the district court, serve the other parties, pay a $20 transcript fee, deposit the $280 superior court filing fee plus a $40 appeal preparation processing fee, and post a bond equal to twice the judgment/amount in controversy). No appeal is allowed if the original amount sued for was less than $250; a party who brought a claim or counterclaim may appeal only if the amount originally sued for exceeded $1,000.

This page is general information, not legal advice, and CaseBySelf is not a law firm. Rules, fees, and deadlines change and vary by court: verify with the specific court where you file. Source: Washington Courts - Small Claims Court resources page. Last reviewed 2026-06-23.