Missouri Security Deposit Demand Letter Template
If your Missouri landlord hasn't returned your security deposit within 30 days of your move-out date, a formal demand letter is your most effective next step. It puts your landlord on notice that you know your rights under Mo. Rev. Stat. § 535.300, creates a paper trail for court, and resolves most disputes without ever filing a lawsuit.
Missouri Law Quick Reference
Return Deadline30 days
PenaltyMay forfeit right to withhold; liable for twice deposit amount
StatuteMo. Rev. Stat. § 535.300
What to Include in Your Missouri Demand Letter
1Your full name and current address
2The rental property address
3Your move-out date
4The deposit amount paid
5The 30-day deadline and the specific date it expired
6Citation of Mo. Rev. Stat. § 535.300
7A clear statement of the amount demanded
8A deadline for response (typically 7-14 days)
9A statement that you will pursue legal action if not resolved
Tips for an Effective Demand Letter in Missouri
- -Send via certified mail with return receipt requested
- -Keep the tone professional and factual
- -Reference the specific statute (Mo. Rev. Stat. § 535.300)
- -Keep a copy for your records
- -Include copies of supporting documentation (lease, photos, etc.)
Generate Your Free Missouri Demand Letter
Use our free generator to create a demand letter customized with Missouri's specific laws, deadlines, and penalties.
Generate my demand letterWhat Happens After You Send the Letter
1Most landlords respond within 7-14 days of receiving a formal demand letter
2If they return the deposit, make sure to get a receipt confirming the amount received
3If they don't respond, you can file in small claims court — your demand letter and certified mail receipt serve as evidence