How to File Small Claims in Missouri: Complete 2026 Guide

To file small claims in Missouri, go to the Small Claims Division of your county's Associate Circuit Court. Fill out a Petition for Small Claims (form SC40). Pay the filing fee (which ranges from $20 to $100 depending on your county). Then have the other side served by certified mail or sheriff.

Missouri caps small claims at $5,000. Hearings happen 30 to 60 days after you file. Unlike most states, Missouri allows attorneys in small claims court. But you don't need one. The process is designed for regular people to handle on their own.

This guide covers every step. How to pick the right court, fill out forms, serve the other side, show up ready, and collect your money after you win. Plus city-specific details for Kansas City, St. Louis, and Springfield.

What Missouri's Small Claims Court Is

Missouri doesn't have a separate small claims court. It runs a Small Claims Division inside the Associate Circuit Court. Every county has one. Think of it as a faster lane in the same courthouse.

A judge hears your case. No jury. The rules are relaxed. You don't need legal jargon. The judge asks questions and accepts any useful proof.

Missouri small claims handles money claims only up to $5,000 (RSMo § 482.305). You can't use it to get property back. You can't use it for evictions, divorces, or injunctions. If someone has your stuff and won't return it, you need to file in regular Associate Circuit Court.

One more rule: you can file no more than 12 small claims cases in Missouri per calendar year (RSMo § 482.310). Most people never hit that limit. But debt collectors and landlords sometimes do.

Missouri Small Claims Court Limits and Fees

Here's something most guides skip: Missouri filing fees change by county. A lot. Phelps County charges $20.50. Clay County charges $20.50. Greene County charges $35.50. Cole County charges $45. Morgan County charges $100. Same state, same court system, five different prices.

Call your county's circuit clerk before you go. Ask the exact filing fee and what forms of payment they accept. Most courts take cash and money orders. Many don't take personal checks or credit cards.

Can't afford the fee? File a Motion to Proceed in Forma Pauperis. The court checks your income and may waive all filing and service costs.

How to File Small Claims in Missouri: 7 Steps

Step 1: Make Sure Your Case Fits

Missouri small claims handles one type of case: money disputes up to $5,000. Someone owes you and won't pay. That covers:

Small claims does NOT handle getting property back, evictions, or court orders to stop someone from doing something.

Owed more than $5,000? You have two choices. Cut your claim to $5,000 and stay in small claims. Or file in regular Associate Circuit Court for up to $25,000. But regular court moves slower and gets more complex.

Step 2: Check the Filing Deadline

Every claim has a time limit called the statute of limitations. Miss it by one day and the court throws your case out. No exceptions.

Missouri's 5-year personal injury deadline is the longest in the country. Only Maine matches it. Most states give you just 2 or 3 years. So if you're in Missouri, you have more time. But don't wait. Proof fades. Witnesses forget. File while your case is fresh.

The clock starts when the problem happened. A contractor took your money in June 2022 and ghosted? Your deadline is June 2027.

Step 3: Find the Right Court

File in the Associate Circuit Court for the county where:

(RSMo § 482.330)

Suing a business? File where the business is located or where the deal happened.

Suing a corporation or LLC? Look up the registered agent on the Missouri Secretary of State's website. You'll need the agent's name and address for your forms and for service.

Filing in the wrong county is a common mistake. The case gets dismissed and you have to refile. Missouri has 114 counties plus the City of St. Louis, which is its own jurisdiction. Not sure which court? Call the circuit clerk's office. They'll tell you if you're filing in the right place.

Kansas City (Jackson County and Clay County)

Kansas City spans two counties. Most of the city is in Jackson County. North Kansas City and Liberty are in Clay County.

For Jackson County, the Associate Circuit Court is at 415 East 12th Street in Kansas City. For Clay County, file at the courthouse in Liberty.

Jackson County schedules small claims on set days each week. Call the clerk before you go to confirm the current schedule. Ask if they need any local forms beyond the standard state ones.

St. Louis: City vs. County

This is the most common source of confusion in Missouri. St. Louis City and St. Louis County are two completely separate jurisdictions. They do not share a courthouse.

If your defendant lives in the city limits, go to Tucker Boulevard. If they live in suburbs like Kirkwood or Florissant, go to Clayton. Getting this wrong costs you time and fees.

Springfield (Greene County)

For Springfield and surrounding areas, file at the Greene County Circuit Court at 940 Boonville Avenue.

Greene County charges a flat $35.50 filing fee. Certified mail service is $10 per defendant. Sheriff service is $55 per defendant.

The clerk's office is helpful with basic procedure questions. They cannot give legal advice, but they will walk you through the forms.

Step 4: Fill Out Your Forms

You need two forms:

  1. Form FI-50: Confidential Case Filing Information Sheet. Basic info about the case and parties. The clerk uses this to categorize your case.
  2. Form SC40: Petition for Small Claims Court. This is your actual claim. It explains what happened and what you're owed.

Download both from the Missouri Courts website or pick them up at your county's circuit clerk office.

On the Petition, fill in:

Get the name right. If you're suing a business, use the exact legal name from the Secretary of State's records. "Mike's Auto Shop" might really be "Michael Johnson d/b/a Mike's Auto Shop" or "Mike's Auto LLC." Wrong name? Your case could get tossed.

One more thing: the other side can file a Counterclaim of Small Claims against you. That means they're suing you back at the same hearing. You may not know until you arrive. Bring documentation to defend against any possible counterclaim.

Step 5: File and Pay

Bring your forms to the circuit clerk's office. Pay the filing fee.

Remember: fees vary by county. Call ahead to confirm the amount and accepted payment methods. Most courts take cash and money orders. Personal checks are usually not accepted.

Some Missouri courts accept e-filing through Case.net. Check your county's circuit court website for current e-filing instructions.

After you file, the clerk sets a hearing date. You'll get a receipt with your case number, court date, and division number. Keep this safe. Bring it to court.

Step 6: Serve the Other Side

The other side needs to know about the lawsuit. Missouri gives you three ways to serve them:

  1. Certified mail. The clerk mails the petition by certified mail with return receipt. Costs $10 per person you're suing. This is the cheapest option. The downside: if the defendant refuses to sign or is never home, service fails and you have to try again another way.
  2. Sheriff delivery. A deputy hands them the papers in person. Costs $30 to $55 depending on the county. More reliable for defendants who dodge mail. If the person is in a different county, call that county's sheriff for their fee.
  3. Special process server. You hire someone (over 18, not involved in the case) to deliver the papers. You pay them directly. You also need to fill out Form 112 (Motion for Order Appointing Special Process Server).

The other side must be served at least 10 days before the court date. If service fails, the clerk can issue a new summons.

Confirm service before the hearing. Check your case on Case.net, Missouri's online case lookup, about three weeks after filing. Search by your name or case number. It shows whether the defendant was served. If service failed, your hearing gets postponed and you need to re-attempt. Check a few days before your date so you're not surprised.

Step 7: Show Up and Make Your Case

Your court date is on the receipt from the clerk. It's usually 30 to 60 days after you file. Show up on time. If you miss the hearing, your case is dismissed.

Bring everything that supports your case:

Put your proof in order by date. When the judge asks what happened, walk through the timeline. Start with the deal. Show where things broke down. End with what you're owed. Know your dollar amount cold: if you're claiming $2,800 for a contractor who walked off, show what you paid, what you got, and what it cost to fix.

Bring three copies of every document. One for the judge. One for the other side. One for you.

If a witness is reluctant to come, ask the court for a subpoena. Ask the clerk's office about the subpoena process when you file.

Here's what happens in court:

  1. The judge calls your case.
  2. You tell your side first. Show your proof. Call your witnesses.
  3. The other side gets their turn.
  4. The judge questions both sides.
  5. The judge rules. Sometimes right away. Sometimes within a few days.

Most hearings last 15 to 30 minutes. Stick to facts. Don't ramble. Be polite, even if the other person gets under your skin. Judges like people who get to the point.

What if the Other Side Brings a Lawyer

Missouri allows attorneys in small claims court. That surprises people. Most states ban them. But Missouri doesn't.

Don't panic if the other side shows up with a lawyer. The judge knows the process is designed for regular people. The rules stay informal. Your solid proof and clear timeline still matter more than legal arguments.

Corporations can also send an officer or salaried employee instead of hiring an attorney (RSMo § 482.310). Either way, you're not at a disadvantage if you prepared well.

Try Free Mediation First

Some Missouri counties offer free mediation for small claims cases. Clay County, for example, runs a volunteer mediation program. In a recent year, their mediators handled over 100 sessions. Most reached a settlement.

Mediation is not binding. A neutral person helps both sides talk through the problem and find a deal. If it works, your case is done without a trial. If it doesn't work, you still get your court date.

Ask your county's circuit clerk if free mediation is available. It's worth trying. You might settle faster than waiting 30 to 60 days for a hearing.

What if the Other Side Doesn't Show Up

If they were served but don't appear, you can ask for a default judgment. The judge still wants to see some proof. But it's close to a sure thing.

Check with the clerk before your court date to confirm the other side was served. If service didn't go through, the clerk will tell you your options. You can ask for a continuance (new date) and try again.

How to Sue a Business in Missouri Small Claims

Corporation or LLC: Search the Missouri Secretary of State's business database. Find the registered agent's name and address. That's who gets the lawsuit papers.

Sole owner or "doing business as" name: Check with your county's circuit clerk. If "Bob's Plumbing" is owned by Robert Johnson, you'd sue "Robert Johnson d/b/a Bob's Plumbing."

In Missouri small claims, a business can send an owner, officer, or salaried employee. Or they can hire a lawyer. Either way, they have to show up and answer your claim. Businesses can also file their own small claims cases, subject to the same 12-case-per-year limit as individuals.

Common Missouri Small Claims Cases

Security Deposits

Missouri landlords have 30 days after you move out to return your deposit or send a written list of deductions (RSMo § 535.300). Miss that deadline? You can sue for the full deposit.

Here's the big part: if a landlord wrongfully withholds your deposit, Missouri law lets the court award you twice the amount wrongfully held back. That $1,200 deposit turns into $2,400.

Bring your lease, move-in photos, move-out photos, your forwarding address letter, and any texts or emails with the landlord. Check out our full guide on how to get your security deposit back.

Contractor Disputes

A contractor took your money and vanished. Or did such bad work you need to hire someone else to fix it.

Bring the contract or estimate, proof of payment, photos of the work (or lack of it), texts or emails, and quotes from other contractors to fix it.

If the contractor took your money and ghosted, check their license with the Missouri Division of Professional Registration. An unlicensed contractor has a harder time defending themselves in court.

Unpaid Loans

You lent someone money and they won't pay back.

If you have a written promissory note, you get 10 years to file (§ 516.110). That's one of the longest windows in the country. Bring the note, bank records of the transfer, and any messages where they admit they owe you.

Car Repair Overcharges

Missouri's Motor Vehicle Repair Law requires shops to get your approval before doing work that goes over the estimate. If they charged more without your okay, you have a case.

Bring the estimate, the final bill, and any texts or calls about the work.

How to Appeal a Missouri Small Claims Decision

Lost? Either side can file an Application for Trial de Novo within 10 days (RSMo § 482.365). The appeal fee is $45.

Here's what "trial de novo" means: the whole case starts over from scratch. A judge in the regular Associate Circuit Court hears it fresh. Nothing from the small claims trial carries over. Both sides present their case again. Lawyers are allowed (they always are in Missouri, but the de novo trial is more formal).

Before you appeal, count the costs. The $45 fee is just the start. You may want a lawyer for the de novo trial. Lost a $300 case? Probably not worth it. Lost a $4,500 case with strong proof the judge missed? Different story.

How to Collect After You Win

Winning is only half the fight. The judge enters a judgment, but you still need to collect the money.

If the other side pays, file a Satisfaction of Judgment with the court. That closes the case.

If they won't pay, Missouri gives you tools:

Interest builds fast in Missouri. Under RSMo § 408.040, post-judgment interest is the Federal Funds Rate plus 5%. In 2026, that's roughly 9 to 10% per year. On a $5,000 judgment, that's $450 to $500 per year on top of what they owe. Missouri's floating rate is higher than most states' fixed rates.

Common Mistakes to Avoid

Send a Demand Letter Before You File

Before you spend money on filing fees and wait a month for a hearing, try a demand letter. About 70% of disputes settle with a demand letter. No court needed.

A demand letter does three things:

  1. Tells the other person you're serious.
  2. Gives them a deadline to pay.
  3. Creates a paper trail that looks great to a judge if you file later.

Missouri judges notice when you tried to resolve things first. It shows good faith. A strong demand letter with a certified mail receipt can be the best proof in your case.

PettyLawsuit sends demand letters right away with certified mail tracking. If the other side doesn't respond, the platform handles follow-up calls and emails too. Most people never step inside a courthouse.

Frequently Asked Questions

How much does it cost to file small claims in Missouri?

Filing fees range from $20 to $100 depending on your county. Clay and Phelps counties charge $20.50. Greene County charges $35.50. Morgan County charges $100. Certified mail service adds $10 per person you're suing. Sheriff service adds $30 to $55.

What is the small claims court limit in Missouri?

The Small Claims Division cap is $5,000 (RSMo § 482.305). Claims over $5,000 go to regular Associate Circuit Court (up to $25,000). You can cut a bigger claim to $5,000 to stay in small claims, but you give up the rest.

Where do I file small claims in Missouri?

File at the Associate Circuit Court in the county where the defendant lives or does business, or where the problem happened. Missouri has 114 counties plus the City of St. Louis as its own jurisdiction. Confirm the defendant's county before you go.

What forms do I need to file small claims in Missouri?

The main form is the Petition for Small Claims (SC40), available at courts.mo.gov. Most counties also require a Confidential Case Filing Information Sheet (FI-50). Call the clerk's office to confirm what they need before you go.

Can I have a lawyer in Missouri small claims court?

Yes. Missouri allows attorneys for both sides in the Small Claims Division. Most states ban lawyers from small claims, but Missouri doesn't. That said, most people handle their own cases just fine. The process is designed to be simple.

How long does small claims court take in Missouri?

From filing to hearing, expect 30 to 60 days. The hearing lasts 15 to 30 minutes. The judge may rule right away or take a few days. If there's an appeal (trial de novo), add 2 to 4 months.

Can I sue a business in Missouri small claims court?

Yes. Corporations, LLCs, and sole owners can all be sued as long as the claim is $5,000 or less. Look up the business on the Missouri Secretary of State's website to find the registered agent. The business can send an owner, officer, salaried employee, or attorney.

What if the defendant does not show up to the hearing?

If the defendant was properly served and does not appear, the judge can enter a default judgment in your favor. You still need to present your evidence.

How do I appeal a small claims ruling in Missouri?

File an Application for Trial de Novo within 10 days (RSMo § 482.365). Pay the $45 appeal fee. The case gets a whole new trial in regular Associate Circuit Court. Both sides start fresh.

What is the statute of limitations for Missouri small claims?

Most claims get 5 years under RSMo § 516.120. That covers written contracts, oral contracts, property damage, personal injury, and fraud. Promissory notes get 10 years under § 516.110. Missouri's 5-year personal injury deadline is the longest in the country, tied with Maine.

Can I file small claims online in Missouri?

Yes, in many counties. Missouri's Case.net e-filing system accepts small claims filings in most counties. Visit your county circuit court's website for e-filing instructions and payment options. You can also file in person at the circuit clerk's office.

Disclaimer: This article is for informational purposes only and does not constitute legal advice. PettyLawsuit is a self-help legal technology platform, not a law firm. We do not provide legal representation or legal advice. Every situation is different. If you need legal advice, consult a licensed attorney in your jurisdiction.