Montana Security Deposit Law: Return Deadline, Limits, and How to Get It Back

In Montana, your landlord generally must mail you a written, itemized statement of any deductions and refund the balance of your security deposit within 10 days after you move out if no deductions are made, or within 30 days if the landlord takes deductions for damage, cleaning, or unpaid rent. Montana does not cap how much a landlord can charge for a deposit, and the landlord cannot keep money for ordinary wear and tear. These rules come from Montana's security-deposit statute (the Montana Residential Tenants' Security Deposits provisions in Title 70, Chapter 25 of the Montana Code Annotated, MCA). Because lawmakers update these sections and amounts, confirm the current language before relying on a specific number.

How much can a Montana landlord charge?

Montana law sets no statutory dollar limit on a security deposit. A landlord may ask for first month's rent plus a deposit equal to one month, two months, or whatever the market and your lease allow. What the landlord cannot do is keep the money unfairly when you leave.

• The deposit stays your money; the landlord holds it and must account for it.
• Montana does not require landlords to hold deposits in a separate or interest-bearing account, and there is no requirement to pay you interest on the deposit.
• Watch for separate "nonrefundable" fees (such as some pet or cleaning fees). Whether a charge is truly nonrefundable depends on your lease and how Montana courts treat it, so read the agreement closely.

The deadline and the itemized statement

This is where most disputes are won or lost. After the tenancy ends and the landlord has your forwarding address, Montana's statute requires a written itemized statement of every deduction, along with the refund of whatever is left.

• 10 days to return the full deposit if the landlord is making no deductions.
• 30 days to send the itemized list and any remaining refund if the landlord is deducting for damage, unpaid rent, or cleaning.
• Give the landlord a forwarding address in writing the day you move, and keep a copy. The clock and the mailing obligation are tied to that address.

If the landlord never sends the itemized statement, that is a serious problem for them. Montana courts treat the written-statement requirement strictly, and a landlord who skips it generally loses the right to keep the money they failed to document.

What can and cannot be deducted

Montana law lets a landlord deduct for actual damage beyond normal use, unpaid rent, and cleaning needed to return the unit to the condition it was in when you moved in (allowing for ordinary wear). The key limit: normal wear and tear is not deductible.

• Usually deductible: unpaid rent, holes in walls, broken fixtures, pet damage, stains or filth requiring real cleaning, removal of trash or abandoned property.
• Not deductible (normal wear and tear): faded paint, minor nail holes, worn carpet from ordinary walking, lightly scuffed floors, and other gradual aging from living there normally.
• A move-in and move-out inspection with dated photos is your best protection. Montana landlords commonly use a condition checklist; ask for one and keep your copy.

If the landlord charges you for cleaning, the unit only needs to be as clean as it was when you arrived, not better.

Penalty for wrongful withholding

If a landlord keeps part or all of your deposit without following the statute, you can demand it back in writing and then sue. Under Montana's security-deposit law, a landlord who fails to provide the required itemized statement, or who keeps the deposit in bad faith, can be ordered to return the wrongfully withheld amount and may face additional damages. Because the exact penalty language and any damage multiplier can change, confirm the current section of Title 70, Chapter 25, MCA, or ask a Montana attorney or legal aid office before you file.

How to sue in Montana small claims court

Most deposit fights belong in Montana Small Claims Court, which operates as a department of the local Justice Court in each county. It is built for ordinary people without lawyers.

• Dollar limit: small claims handles disputes up to a set ceiling (commonly $7,000 in recent Montana law) -- verify the current limit, since the legislature has raised it over time.
• Lawyers: in Montana small claims, a party generally may use an attorney only if the other side also has one or the court allows it, which keeps things even.
• Steps: send a dated written demand letter first; file your claim in the Justice Court for the county where the property sits; bring your lease, the move-in/move-out photos, your forwarding-address proof, the itemized statement (or proof none arrived), and copies of your demand.
• Filing fees are modest, and you can usually ask the court to add them to your award.

A clear paper trail wins these cases. If the amount is large, the facts are tangled, or the landlord is fighting hard, it is worth a short consult with a Montana tenant attorney or a legal aid program.

This article is general legal information, not legal advice. Montana landlord-tenant law changes, and some cities or counties may have added rules. Confirm the current Montana statute and any local ordinances, or talk with a Montana attorney or legal aid office, before acting on your specific situation.