Statute of Limitations Small Claims Missouri

The statute of limitations is the deadline to file your case. Miss it, and the court dismisses your claim no matter how strong your evidence is. Missouri has different deadlines depending on the type of dispute, and some of them are more generous than people expect.

The Deadlines by Claim Type

When the Clock Starts

The limitation period begins on the date the cause of action accrues — legal language for the date you could first file suit. For most claims, that is straightforward:

• Contract breach: the date the other side failed to perform — missed a payment, failed to deliver, did not finish the work
• Property damage: the date the damage happened
• Fraud: the date you discovered the facts constituting fraud, not the date it occurred. Discovery must occur within 10 years of the fraudulent act

For a security deposit case under RSMo § 535.300, the landlord's 30-day window starts on the date the tenancy terminates. Once those 30 days pass without a refund or proper itemization, the tenant's cause of action has accrued. The suit itself is then governed by the 5-year contract limitation.

The 10-Year Written Contract Window Is Unusually Long

Missouri's 10-year deadline for written contracts (RSMo § 516.110) is one of the longest in the country. Most states cap written contract claims at 4 to 6 years. If you have a signed contract, invoice, or promissory note and the breach happened within the last decade, you still have time.

Whether an agreement qualifies as a "written contract" is fact-specific. A signed proposal, email exchange, or text message thread can help show the terms, but written messages alone do not guarantee that the 10-year period applies.

Oral Contracts: 5 Years

Oral agreements — a handshake deal for repair work, a verbal promise to repay a loan — get 5 years. The challenge is not the deadline; it is proving the agreement existed. In small claims, the judge weighs your testimony, any partial documentation (texts, payment records), and the other side's response. Corroborating witnesses help.

What Happens If You File Late

If the defendant raises the statute of limitations as a defense and you are past the deadline, the judge dismisses the case. The defendant has to raise it — the court does not check automatically — but any halfway prepared defendant or their attorney will know to look at the dates on your petition.

There is no extension for ignorance. "I did not know I had a deadline" is not a legal excuse. A narrow rule may apply if a defendant who was a Missouri resident was already absent from the state when the claim accrued (RSMo § 516.200); do not assume that a defendant moving away later extends the deadline. Fraudulent concealment can also toll time in limited circumstances (RSMo § 516.280).

Practical Takeaway

Check the date of breach or damage before you do anything else. If you are within the window, you have time to send a demand letter, gather evidence, and file properly. If you are close to the deadline, file while time remains and promptly pursue service; filing preserves a claim only when the rules for commencing the action are met.

Our Missouri Small Claims Filing Guide includes a deadline calendar that maps every critical date in the process, from the statute of limitations through the 10-day Trial De Novo appeal window.

See more Missouri guides →