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Unpaid invoice in Ohio small claims

Client won't pay your invoice? Collect it in small claims.

If a client or customer has not paid an invoice for work you delivered or goods you sold, small claims court is a low-cost way to collect. You do not need a lawyer. The strength of your case usually comes down to clear proof: the agreement or terms, the invoice, evidence the work or goods were delivered, and a record of your attempts to collect.

In Ohio, small-claims cases are heard in the Small Claims Division of the Municipal or County Court and you can sue for up to $6,000.

Unpaid invoice: steps that matter

  1. Send a final written demand (a clear statement of what is owed and a payment deadline) and keep proof you sent it.
  2. Gather your contract or written terms, the invoice, delivery/completion proof, and any messages showing the other side accepted the work.
  3. Confirm you are within the statute of limitations below before you file.
  4. File in the correct court for where the defendant is or where the work happened, and keep every date and document together.

Filing your A written statement of claim (commonly titled the "Statement of Claim" or "Complaint" on the local court's form), signed by the plaintiff under oath, stating the amount and nature of the claim. in Ohio

  1. Confirm your claim qualifies and identify the right court. Make sure your claim is for money only and is $6,000 or less (excluding interest and costs) per R.C. 1925.02. File in the Small Claims Division of the Municipal or County Court for the area where the defendant lives or where the transaction/injury occurred. Get the defendant's complete legal name and home address (for a business, verify the proper name and statutory agent with the Ohio Secretary of State).
  2. Prepare and sign the statement of claim/complaint. Complete the local court's small-claims complaint form, stating the amount and nature of your claim in concise, nontechnical language. R.C. 1925.04 requires the writing be signed by the plaintiff (or attorney) under oath. If filing by mail, the form generally must be notarized.
  3. File with the clerk and pay the filing fee. File the signed complaint with the clerk of court and pay the filing fee (set by the local court; e.g., Mahoning County charges $50.00 plus $20.00 per additional defendant). Bring enough copies (typically at least three: court, service, and your records, plus one per additional defendant). If you cannot afford the fee, file an Affidavit/Application for waiver of court costs (Civil Fee Waiver).
  4. Service on the defendant and trial scheduling. The clerk serves the complaint and hearing notice on the defendant, ordinarily by certified mail, as provided by the Rules of Civil Procedure (R.C. 1925.05). Under R.C. 1925.04 the trial is set not less than 15 nor more than 40 days after the action is commenced (some courts schedule hearings several weeks out).
  5. Attend the hearing with your evidence. Bring all evidence: receipts, written estimates, contracts, photos, and witnesses. If the defendant fails to appear, you may receive a default judgment; if you fail to appear, your case may be dismissed. A judge or magistrate hears testimony and issues a decision.

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 unpaid invoice

An unpaid invoice is usually a contract or account claim. If you had a signed agreement or written terms, the written-contract statute of limitations below typically applies; a purely verbal deal usually falls under the oral-contract period. That statute is the deadline to file, so do not wait too long.

Written contract: 6 years (Ohio Rev. Code 2305.06)

Answering a lawsuit: Ohio small claims procedure does not require the defendant to file a written answer; the defendant instead appears at the scheduled trial. If the defendant has a counterclaim, copies must be served at least seven days prior to the date of the trial.

Serving the defendant: The clerk serves notice of the filing (the complaint and hearing notice) on the defendant as provided by the Rules of Civil Procedure, ordinarily by certified mail. If service fails, a further notice setting a new trial date is issued, served in the same manner as a summons in an ordinary civil action.

Appeals: A party may appeal a final small-claims judgment to the court of appeals by filing a notice of appeal within 30 days of entry of the judgment. If the case was heard by a magistrate, file objections to the magistrate's decision within 14 days; the judgment becomes final/appealable after the court rules on objections.

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: Ohio Revised Code Chapter 1925: Small Claims Division (Ohio Laws / codes.ohio.gov). Last reviewed 2026-06-23.