Missouri Renters: Rules on Late Rent Fees Explained

If you've missed a rent payment in Missouri, you might wonder how much your landlord can legally charge in late fees. This guide clearly explains Missouri’s late rent fee laws, what you can expect, and what to do if you think you're being charged unfairly. Understanding your rights helps you avoid unexpected costs and resolve issues quickly.

How Missouri Law Handles Late Rent Fees

Unlike some states, Missouri law does not set a specific maximum limit for late rent fees. Instead, Missouri landlords and tenants must follow what is outlined in the signed lease agreement. If your lease states a late fee amount or percentage, that is typically considered legally binding, as long as it is considered reasonable and not a penalty.

What Is Considered a Reasonable Late Fee?

  • Missouri statutes do not define “reasonable” for late fees.
  • Typical late fees often range from 5%–10% of the monthly rent.
  • If a fee is exceptionally high and looks like a penalty rather than compensating the landlord for late payment, a tenant might challenge it in court.

If your lease doesn’t mention late fees, your landlord cannot charge one unless you both agree in writing.

When Can a Landlord Charge a Late Fee?

  • The lease must specify the late fee amount and when it applies (for example, after a 5-day grace period).
  • Landlords must wait until after the grace period (if stated in the lease) before charging a fee.

The landlord can only charge a late fee if all conditions in your lease are met and you have actually missed the payment date plus any grace period allowed.

Disputing or Negotiating Late Fees

If you believe a late fee is excessive, not included in your lease, or has been charged unfairly, you have options:

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Official Forms and Where to Get Help

  • Petition for Rent and Possession (Associate Circuit Court Form No. 23-A):
    This is typically used by landlords to seek court-ordered eviction for unpaid rent and related fees, including late fees. As a renter, you might receive this form if your landlord begins an eviction process. It will give you a chance to respond and explain your side. See the official Rent and Possession Petition Form.
  • Answer to Petition (Associate Circuit Court Form No. 6-A):
    If you wish to respond formally (for example, challenging a late fee or amount claimed), this is the form you submit to the court. Download the official Answer to Petition form here. Fill it out and file it with the Missouri Associate Circuit Court that sent you the eviction notice.

Practical Example: If you receive a Petition for Rent and Possession and believe the landlord included unlawful late fees, file an Answer to Petition explaining what you dispute (such as an excessive late fee or a fee not stated in your lease). Attach evidence, like a copy of your lease, if possible.

Who Handles Disputes?

  • Missouri Associate Circuit Court handles landlord-tenant disputes. Each county has its own court. Find your local court at the Missouri Courts Directory.

For issues specific to your area, visit the Missouri Judiciary official website for court listings, procedures, and contact information.

Relevant Missouri Tenant Laws

Missouri does not have a dedicated tenancy board, but tenancy matters—including late fees—are governed by the Missouri Revised Statutes, Chapter 441: Landlord and Tenant.1 For more detail, see the official summary by the Missouri Attorney General’s Office.2

FAQ: Missouri Late Rent Fees

  1. Is there a legal limit on late rent fees in Missouri?
    No, Missouri law does not set a maximum late rent fee. The amount should be stated in your lease, and it must be reasonable.
  2. Can a landlord charge a late fee if it’s not in the lease?
    No. If the lease does not mention late fees, the landlord cannot charge them unless both parties agree in writing.
  3. How do I dispute a late rent fee I think is unfair or excessive?
    Contact your landlord first, and if necessary, file an Answer to Petition form with the Associate Circuit Court if you are facing eviction.
  4. Where do I find official forms for Missouri tenant disputes?
    Official court forms for rent and possession actions are available from the Missouri Courts official forms page.
  5. What agency oversees rental housing issues in Missouri?
    Landlord-tenant disputes are handled by the Missouri Judiciary (Associate Circuit Court).

Key Takeaways

  • There’s no set statewide limit on late rent fees in Missouri—check your lease.
  • Landlords must follow lease terms, and fees should be reasonable.
  • If you disagree with a late fee or face eviction, court resources and forms are available to help you respond.

Need Help? Resources for Renters


  1. Missouri Revised Statutes, Chapter 441: Landlord and Tenant
  2. Missouri Attorney General's Guide: Landlord-Tenant Law
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.