Missouri Last Month's Rent Rules

Your Missouri landlord has 30 days after your move-out date to return your security deposit along with an itemized statement of any deductions. This deadline is set by Mo. Rev. Stat. §535.300.

If your landlord misses the 30-day deadline, you may be entitled to up to 3× the amount wrongfully withheld under Mo. Rev. Stat. §535.300(6). The penalty applies when your landlord acted in bad faith.

No. Missouri law under Mo. Rev. Stat. §535.300 explicitly prohibits landlords from deducting for normal wear and tear. This includes faded paint, minor scuffs, small nail holes, and carpet thinning from regular use. Deductions must be for actual damage beyond what normal living causes.

No. In Missouri, last month's rent and a security deposit are legally distinct - even if both are collected at lease signing. A security deposit under Mo. Rev. Stat. §535.300 covers damage and unpaid obligations. Last month's rent is prepaid rent applied to your final month. They may be subject to different rules and interest requirements.

Last month's rent should be applied to your final month's rent obligation. It is not a security deposit and generally should not be treated as one. Notify your landlord in writing when you intend to apply it to your last month, and keep written confirmation of how it was applied.