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Montana Landlord-Tenant Laws

Montana sets no cap on security deposits and requires return within 30 days (or 10 days if no deductions are taken). Landlords must give at least 24 hours' notice before entering.

Informational summary, not legal advice. Landlord-tenant law changes and local ordinances may add requirements. Verify the current statute (Mont. Code Ann. 70-24 & 70-25 (deposits: 70-25-202; entry: 70-24-312)) or consult a licensed Montana attorney before acting. All rentals must also comply with the federal Fair Housing Act — you may not select tenants or write listings based on a protected class.

Key Montana rental rules at a glance

Security deposit limitNo statutory limit
Deposit return deadline30 days (10 days if no deductions)
Landlord entry notice24 hours
Month-to-month termination notice30 days
Governing statuteMont. Code Ann. 70-24 & 70-25 (deposits: 70-25-202; entry: 70-24-312)

Montana rental law — common questions

How much can a landlord charge for a security deposit in Montana?

No statutory limit. This is a general summary of Mont. Code Ann. 70-24 & 70-25 (deposits: 70-25-202; entry: 70-24-312); verify the current statute or consult a Montana attorney, as rules change and local ordinances may add requirements.

How long does a landlord have to return a security deposit in Montana?

30 days (10 days if no deductions) after the tenant moves out, per Mont. Code Ann. 70-24 & 70-25 (deposits: 70-25-202; entry: 70-24-312) (general summary — confirm the current deadline).

How much notice must a Montana landlord give before entering?

24 hours. Always check the lease and the current statute; this is informational only, not legal advice.

How much notice ends a month-to-month tenancy in Montana?

30 days. Notice rules vary by situation — verify the current Montana statute or consult an attorney.

Renting out a property in Montana?

List for rent by owner with a flat-fee listing, screen applicants fairly, and reach renters directly. Our For Rent By Owner guide walks through pricing, marketing, lawful screening, and the lease.

List your rental →For Rent By Owner guideMontana rentals

Rental laws in other states

ListMyHomes.com is a licensed brokerage that acts only as a neutral facilitator. This page is general educational information, not legal advice, and may not reflect the most recent changes or local ordinances. Always verify the current statute or consult a licensed attorney for your situation.