security deposit return deadline missouri rules give landlords exactly 30 days to act. Missouri law, found in RSMo Section 535.
300, is clear. Within 30 days after your tenancy ends, your landlord must return your full deposit. If they keep any part of it, they must send you a written, itemized list of damages instead. Many renters never learn this rule. As a result, landlords sometimes keep deposits they have no right to hold. The security deposit return deadline missouri statute protects you with real teeth. A landlord who wrongfully withholds your money can owe you twice the amount kept. This guide explains the deadline, your rights, and what to do if your landlord misses it.
How the Security Deposit Return Deadline Missouri Law Works
The security deposit return deadline missouri rule starts counting when your tenancy terminates. That usually means the day your lease ends and you move out. From that date, your landlord has 30 days. Within that window, they must do one of two things. They can return your full deposit. Or they can send a written itemized list explaining every deduction, along with any remaining balance.
Missouri also caps how much a landlord can collect up front. Under RSMo 535.300, a security deposit cannot exceed two months’ rent. For example, if your rent is $1,000, your deposit cannot be more than $2,000. Landlords can only deduct for three things: unpaid rent, damage beyond ordinary wear and tear, and rent lost because you moved out early without proper notice. Normal wear, like faded paint or worn carpet paths, is not damage. Typically, you cannot be charged for it.
You also have a right many renters miss. Your landlord must give you reasonable written notice of the move-out inspection date and time. You have the legal right to be present at that inspection. However, the inspection must happen at a reasonable time. Attending helps you dispute unfair damage claims later.
What Happens When a Landlord Misses the Deadline
Missouri gives the security deposit return deadline missouri rule serious enforcement power. If a landlord wrongfully withholds any part of your deposit, the statute says you shall recover twice the amount wrongfully withheld. The word “shall” matters. It means the court must award double damages once it finds a violation. For example, if your landlord wrongly kept $800, a judge could order them to pay you $1,600.
Missouri courts treat this statute as a consumer protection law. As a result, judges enforce it strictly against landlords. A landlord who sends no itemized list within 30 days is on shaky legal ground. In most cases, missing the deadline entirely means the withholding was wrongful. Compare this to neighboring states. Kansas allows 30 days but only awards 1.5 times damages for bad-faith withholding. Illinois can award double damages plus attorney fees, but only for larger buildings. Missouri’s double-damages rule applies to rentals of every size.
| Missouri Rule | What the Law Says |
|---|---|
| Return deadline | 30 days after tenancy ends |
| Deposit cap | 2 months’ rent maximum |
| Itemized list | Required in writing for any deduction |
| Penalty | Twice the amount wrongfully withheld |
| Inspection right | Tenant may attend move-out inspection |
Steps to Take Before and After the Security Deposit Return Deadline Missouri Sets
Protect yourself before you hand back the keys. First, give your landlord your new forwarding address in writing. The landlord mails your deposit or itemized list to your last known address. If they only have your old address, your check may go to your empty apartment. Second, request to attend the move-out inspection. Third, take dated photos and videos of every room. Document the clean condition you left behind.
After you move out, mark your calendar for day 30. If the security deposit return deadline missouri window passes with no check and no list, act quickly. Send a written demand letter. State the move-out date, the deposit amount, and cite RSMo 535.300. Give the landlord a firm response date, such as 10 days. Keep a copy and send it by certified mail. Many tenants can recover their deposit at this stage. Landlords often pay once they see you know the double-damages rule.
If the demand letter fails, you may be able to sue in small claims court. Missouri small claims courts handle cases up to $5,000, and you do not need a lawyer. The Missouri Courts self-help center explains the filing process. Bring your lease, photos, the demand letter, and proof of your move-out date. For free advice, check with Legal Services of Missouri or a local legal-aid office. Free help is typically available if your income qualifies.
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Frequently Asked Questions
How long does a Missouri landlord have to return my security deposit?
The security deposit return deadline missouri law sets is 30 days after your tenancy ends. Within that time, the landlord must return your deposit or send a written itemized list of deductions. However, if they do neither, you may be able to sue for double the amount withheld.
Can my landlord charge me for normal wear and tear?
No. Missouri law only allows deductions for unpaid rent, damage beyond ordinary wear and tear, and rent lost from an early move-out. For example, faded paint and minor carpet wear are normal wear. Typically, those costs stay with the landlord.
What if my landlord ignores the security deposit return deadline missouri law completely?
Send a written demand letter first and keep a copy. If that fails, many tenants can file in small claims court for up to twice the wrongfully withheld amount. Check with your court clerk or a local legal-aid office for help with the process.
Check Your Rights in Your State
Find out exactly what your state’s law says about your situation — deadlines, deposit rules, and what to do next. Use our free tools to get the full picture.
Official Sources & Resources
For verified tenant rights and landlord-tenant law information:
- HUD (Tenant Rights): hud.gov
- LSC (Free Legal Aid): lsc.gov
- Cornell LII (Landlord-Tenant Law): law.cornell.edu
- State Court Self-Help: Check your state court’s self-help portal for official forms and deadlines
- State Legislature Websites: Verify exact statute language on your state legislature’s .gov site
Content last reviewed July 2026. If you notice any outdated information, please contact us.
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Disclaimer. The information on this page is provided for general informational purposes only and does not constitute legal advice. Landlord-tenant laws vary by state, county, and city, and may change without notice. The creators assume no liability for accuracy or completeness. Always verify with your state court, a local legal-aid office, or a qualified tenant attorney for advice specific to your situation.