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Rent Late Fee Laws in Montana

Montana has no statute that caps residential rent late fees or requires a grace period; late fees are part of rent as agreed in the rental agreement.

Last checked . General information, not legal advice.

Montana at a glance

Late fee cap
No statewide cap
Late fees are payable as agreed in the rental agreement; no limit is set.
Cap (% of rent)
No statutory cap
Grace period
None required by statute
Any grace period comes from the lease.

Sources

Last checked

The rules in Montana

How much can a landlord charge as a late fee in Montana?

Late fee cap in Montana: No statewide cap. Late fees are payable as agreed in the rental agreement; no limit is set.

What percentage of the rent is the late fee cap in Montana?

Cap (% of rent) in Montana: No statutory cap.

How many days does a tenant have before a late fee can be charged in Montana?

Grace period in Montana: None required by statute. Any grace period comes from the lease.

Where do the Montana rent late fee laws come from?

The rules above come from Mont. Code Ann. 70-24-103(14). Each source is linked on this page. We last checked them in October 2026.

What this means in practice

In many states, a landlord can charge a late fee only if the lease provides for it. Putting the amount, the due date, and any grace period in the lease in plain numbers helps both sides avoid disputes.

When a state counts a grace period, the details matter: whether weekends and holidays count, and whether the clock starts on the due date or the day after. Read the statute text linked on each state page rather than relying on a rounded summary.

Late fees are separate from unpaid rent. Keeping rent receipts and a record of the date each payment arrived makes it easier to check whether a fee was charged correctly and to resolve disagreements before they reach court.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.