Taking an Unpaid Invoice to Small Claims Court

Take an example. You replaced a homeowner’s furnace in September for $4,800. They paid the $1,000 deposit, stopped answering your calls, and the other $3,800 is now 60 days past due. Small claims court is built for exactly this size of debt: simple forms, no lawyer needed, and a judge who expects people to present their own case. Whether it works for you depends on three things. Is the invoice under your state’s limit for a business like yours? Were you properly licensed for the work? And does the customer have income or assets a judgment can reach?

Here is how to answer each one, how the filing and hearing go, and what happens after you win.

Is small claims the right court for this invoice?

Small claims court is the simplified part of your state’s trial courts for money claims below a dollar cap. Using it is optional. You can always sue in the regular civil court, but small claims costs less, moves faster and is designed for people who represent themselves.

The cap is the first test, and it can depend on how your business is set up. In California, a natural person, including a sole proprietor trading under their own name, can claim up to $12,500. A business entity such as an LLC or corporation is limited to $6,250, under sections 116.220 and 116.221 of the California Code of Civil Procedure. Washington draws the same line at $10,000 and $5,000.

If your invoice is over the limit, you can usually file for the cap and give up the rest. You cannot split one invoice into two cases to stay under it. Colorado’s courts say so in plain terms, so check your own state’s rule before you file.

Two other clocks matter. The statute of limitations for a written contract is four years in California, five in Florida and six in New York. Texas allows four years for a debt. A mechanic’s lien, the claim you can record against the property you improved, has much shorter deadlines, tied to when you finished the work. If the debt is large or the customer may sell the house, look at the lien first. Our guide to mechanic’s liens explains how they work.

Small claims limits in your state

These are the limits for a business bringing a claim, read in each state’s statute, court rule or court website in October 2026.

Limits change, often on 1 January, so confirm yours on your state court’s self-help pages before you file.

Who can stand up for your business

A sole proprietor simply appears in person. A company has to send the right person, and the rules differ by state.

• California bars lawyers from small claims hearings. An LLC or corporation appears through a regular employee, officer or director, not someone hired just to go to court.
• Texas lets a company send an owner, officer, partner or employee, or an attorney.
• Florida accepts a principal, such as an officer or managing member, or an employee the principal has authorized in writing.
• New York closes ordinary small claims to corporations, partnerships and associations. They use the commercial claims part instead, which allows five filings a month. Against a homeowner, you must first mail a demand letter 10 to 180 days before filing.
• Ohio lets a corporation’s officer or salaried employee present the claim, but not cross-examine or argue without a lawyer.

If you were not licensed for the work

This is the question to ask before anything else, because in some states it decides the case regardless of the work. California’s Business and Professions Code section 7031 bars a contractor from suing to collect pay for work that needed a license unless they were licensed at all times during the work, “regardless of the merits.” In Florida, a contract signed by an unlicensed contractor cannot be enforced by that contractor. Arizona requires you to allege and prove you held the license.

Other states have their own versions, so check how yours treats unlicensed work before you file. Our guide to contractor license requirements explains how licensing varies across the country.

Filing and the hearing, step by step

1. Ask for payment first, in writing. California’s claim form, the SC-100, asks whether you demanded payment before suing. A dated letter or email with the amount, the invoice and a deadline is your evidence that you did.
2. File in the right court. Your court’s self-help pages set out which county to use, usually tied to where the customer lives or where the work was done. Use the court’s own form and pay the filing fee.
3. Have the customer served. The court explains the ways it accepts. The case cannot go ahead until service is done.
4. Build the file. Bring the signed estimate or contract, any change orders, the invoice, photos, and the texts or emails where the customer approved the work. California’s self-help guide says to bring the original plus a copy for the judge and one for the other side. Florida requires a copy of the written contract attached to your claim.
5. Tell the story in order. What was agreed, what you did, what you billed, what was paid and what is left. A clear timeline is easier to follow than a stack of papers.

In California you get one chance. The person who filed the claim cannot appeal a loss on it. The customer can appeal within 30 days, and the appeal is a new trial in which lawyers may take part.

Winning is not the same as getting paid

A judgment says the customer owes you the money. It does not move the money. Washington’s court guide puts it bluntly: “The Small Claims Court does not collect the judgment for the parties.”

California’s self-help pages set out the usual route. Once the 30 days to appeal have passed, you can ask for a writ of execution, the court order that tells the sheriff to enforce the judgment. With it you can levy the customer’s bank account or garnish their wages. You can also get an abstract of judgment, a summary of the judgment that leads to a lien on their property. The customer’s statement of assets, form SC-133, tells you where to look. A California judgment lasts 10 years unless you renew it.

That is why the third question at the start matters. If the customer has no wages or property you can reach, the judgment may cost more to chase than it returns.

The tax side of an invoice that never gets paid

If you never collect, do not expect a tax deduction for the loss. The IRS explains in Topic 453 that a cash-method taxpayer, which most small contractors are, generally cannot deduct unpaid fees as a bad debt. The reason is simple: the money was never counted as income. If you use the accrual method, ask your accountant how it applies to you.

Back to the furnace. In California, a $3,800 balance sits under both the $6,250 entity limit and the $12,500 limit for a sole proprietor. A licensed contractor who sent a written demand and brings the estimate, the signed approval, photos and the invoice has a straightforward case. What it turns into is a question of collection. A customer with a job and a bank account is someone a judgment can reach.