A Montana Tenant Notice to Vacate is the written 30 days notice a tenant gives a landlord to end a periodic tenancy under Montana Code § 70-24-441. It identifies the rental unit, sets the last day of tenancy, provides a forwarding address for the security deposit, and creates the documentary record that protects you if the move-out is later disputed. The form on this page handles the statutory content automatically — you fill in the blanks, the PDF generates a clean, signature-ready notice, and you deliver it to your landlord.

In Montana, a month-to-month tenant ends the tenancy by giving the landlord written notice at any time during the tenancy at least 30 days before the termination date designated in the notice; a week-to-week tenant gives written notice at least 7 days before the termination date (Mont. Code Ann. § 70-24-441(1)–(2)). The tenancy ends on the designated date whether or not it matches a rent period, and unless otherwise agreed rent is apportioned day by day (§ 70-24-441(3)). Notice mailed by certified mail or with a certificate of mailing is treated as served 3 days after mailing (§ 70-24-108(1)(d)).

What this form does and when to use it

The Montana Tenant Notice to Vacate is a written notice from the tenant to the landlord ending a periodic (typically month-to-month) tenancy under Montana Code § 70-24-441. It serves three purposes at once: it gives the landlord the statutorily required 30 days’ notice that the tenancy will end, it specifies the last day of tenancy so rent obligations stop on a defined date, and it provides the new address to which the landlord may mail the security deposit refund under Mont. Code § 70-25-202, which is due within 30 days after the tenancy terminates or after surrender and acceptance, whichever occurs first (10 days if nothing is owing). Without a properly written and delivered notice, a tenant who simply moves out remains exposed to claims for additional rent and may have a harder time recovering the security deposit.

Use this notice when you have a periodic tenancy — month-to-month is the most common form, but the same rule applies to week-to-week or other periodic arrangements (with a corresponding shorter notice period for terms shorter than a month). The 30 days notice applies regardless of how long you have lived in the unit. Many states impose longer notice obligations on landlords than on tenants — those longer landlord rules do not flow back to tenants. As a tenant on a periodic tenancy in Montana, you give the 30 days period stated in Mont. Code § 70-24-441 every time.

This is not the right form for a fixed-term lease. If you have a lease with a defined end date and you intend to leave at the natural end of the term, the lease itself sets the end date — although it is good practice to send a written notice anyway to confirm your intent and trigger the security deposit clock. If you want to leave a fixed-term lease early, the 30 days notice does not apply: you need either a lease provision authorizing early termination, the landlord’s written agreement to release you, or a statutory ground (uninhabitable conditions or military deployment under federal SCRA at 50 U.S.C. § 3955). Sending a § 70-24-441 notice on a fixed-term lease without one of those grounds typically does not end your rent liability under Montana law.

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Montana statute and legal authority

The tenant’s right to terminate a periodic tenancy in Montana is set out in Montana Code § 70-24-441. The statute provides that a tenant may terminate a month-to-month tenancy by giving the landlord, at any time during the tenancy, at least 30 days’ written notice before the termination date designated in the notice (7 days for a week-to-week tenancy). The minimum notice period is 30 days for a month-to-month tenancy. The notice may typically be given on any day of the rental period — there is no requirement that it line up with the start of a calendar month: the tenancy terminates on the designated date without regard to the rent period, and unless otherwise agreed rent is apportioned day to day (§ 70-24-441(3)).

Mont. Code § 70-24-441 requires the notice to be in writing and to clearly state the date the tenancy will terminate. Beyond those minimums, courts generally hold that the writing must be clear enough that a reasonable landlord understands the tenant intends to end the tenancy on a definite date. Ambiguous statements (“I’m thinking about moving”) or conditional statements (“I’ll move if I find a place”) do not satisfy the statute. The form on this page produces unambiguous statutory language.

Mont. Code § 70-25-202 governs what happens to the security deposit after the tenancy ends. The landlord must return the whole deposit within 10 days if nothing is owing, or, within 30 days after termination of the tenancy or surrender and acceptance (whichever occurs first), provide a written list of rent due and damage and cleaning charges with the balance. Lawful deductions are those listed in § 70-25-201(1): damage caused by the tenant, unpaid rent, late charges, utilities, lease penalties, other money owing, and actual cleaning expenses. A written forwarding address from the tenant — which the form on this page builds in — tells the landlord where to send the refund; under § 70-25-202(1)(c), mailing to your last-known address when you gave no forwarding address is not wrongful withholding, though the landlord remains liable to you for the amount due.

Mont. Code § 70-24-431 prohibits a landlord from retaliating against a tenant who has complained to a code enforcement agency, complained to the landlord in writing under § 70-24-303, or organized or joined a tenants’ union. Giving notice to terminate is not itself one of those protected acts. If the deposit return is unreasonably delayed or the deductions appear retaliatory or made in bad faith, document the timeline and consider small claims action — in Montana the remedy is the sum wrongfully withheld, with attorney fees at the court’s discretion (§ 70-25-204(1)).

Step-by-step: writing your notice to vacate

Follow these steps in order. Each one corresponds to a required field on the form below.

Step 1: Confirm your tenancy is periodic, not fixed-term

Pull out your lease. If it has no end date, or it expired and you simply continued paying month-to-month, you have a periodic tenancy and Mont. Code § 70-24-441 applies — give 30 days’ notice using this form. If your lease has a defined end date and is still within the term, this notice is not the right tool unless you have a separate ground for early termination.

Step 2: Choose your last day of tenancy

Count at least 30 calendar days from the date you will deliver the notice (add 3 days if you send it by certified mail or with a certificate of mailing, § 70-24-108(1)(d)). The tenancy ends on the date you designate. The last day does not have to be the end of a calendar month — Mont. Code § 70-24-441(3) ends the tenancy on the designated date regardless of the rent period, with rent apportioned day to day unless otherwise agreed. Use the calculator below to compute the exact date. (Check your lease — a lease can agree to something other than day-to-day rent apportionment, § 70-24-441(3).)

Step 3: List every named tenant

Include every adult tenant who signed the lease. Each tenant has an independent obligation under the lease, and a notice on behalf of one cotenant does not necessarily end the tenancy for others. If only one of two cotenants intends to leave and the other plans to stay, that is a partial-tenancy issue that this form is not designed for — discuss it with the landlord and consider a written modification of the lease.

Step 4: State the rental address with full precision

Use the address as it appears on the lease, including unit or apartment number, building number, city, and ZIP. Imprecise addresses cause more disputes than people expect, especially in multi-unit buildings.

Step 5: Identify the landlord or property manager

The notice should be addressed to whoever holds the landlord role for purposes of the tenancy — typically the entity named in the lease or the property manager identified on rent-payment instructions. If the lease names a different person from the property manager, address the notice to both to avoid any argument that the wrong party received it.

Step 6: Provide a forwarding address

This is the address where the landlord will mail your security deposit and any itemization. Mont. Code § 70-25-202 typically specifies that without a forwarding address, the landlord may mail to your last known address — often the rental unit you are vacating, which means you may never receive the refund. A clean forwarding address protects the refund; the 30-day clock itself runs from termination or surrender and acceptance, whichever occurs first.

Step 7: Ask for a pre-move-out walkthrough

Even where state law does not require it, ask the landlord for a pre-move-out walkthrough. The landlord walks through the unit, identifies any deficiencies that would otherwise be deducted from the deposit, and gives you a chance to fix them before move-out. This optional step often pays for itself many times over in deposit recovery. The form below includes a checkbox to put the request in writing.

Step 8: Sign and date

The notice must be signed and dated by the tenant. If there are cotenants, every cotenant who is ending the tenancy should sign. The delivery date, not the signing date, is what starts the 30-day clock.

Required information that makes the notice valid

Mont. Code § 70-24-441 sets a low statutory bar: written notice, given the required number of days in advance, stating the tenant’s intent to terminate. The form on this page goes well beyond the minimum because the bigger risk to a tenant is not technical invalidity — it is the move-out dispute (deductions, deposit return delays, claims for additional rent). Each element below addresses a real-world dispute pattern.

Element	Why it matters
Tenant name(s)	Establishes which tenants are giving notice. If there are cotenants and only some are leaving, the notice should be clear about who is and is not part of the termination.
Rental property address with unit	Identifies the specific tenancy being ended. Imprecise addresses cause more disputes than people expect, especially in multi-unit buildings.
Date of notice	Establishes when the 30-day clock started running. Aligns with the proof of delivery.
Last day of tenancy	The defined date the tenancy ends. This is the rent-stop date and the start of the 30-day security deposit clock under Mont. Code § 70-25-202.
Forwarding address	Tells the landlord where to mail the security deposit and itemization. Without it, mail to the last known address may satisfy Mont. Code § 70-25-202 — meaning you might never see the refund.
Pre-move-out walkthrough request (optional)	Asks the landlord to do a pre-move-out walkthrough and tell you what would be deducted from the deposit. One of the highest-leverage moves for deposit recovery, even where not required by statute.
Tenant signature(s) and date	Authenticates the notice as actually given by the tenant on the date stated.
Landlord/property manager name and address	Clarifies who is being noticed. If the lease names a different person from the property manager, address both to avoid argument.

How to deliver the notice to your landlord

Mont. Code § 70-24-441 requires the notice to be in writing; Mont. Code § 70-24-108 sets out how it is delivered. A tenant’s notice reaches the landlord if it is delivered at the place of business through which the rental agreement was made, if it is delivered in hand, if it is mailed with a certificate of mailing or by certified mail (in which case service is considered made 3 days after the date of mailing), or if it is sent to an electronic mail address the landlord provided in the rental agreement and you receive a read receipt or a non-automated reply. Proof of delivery is the practical requirement: if the landlord later denies receiving notice, the tenant who has documentary proof prevails. The methods below are listed in order of evidentiary strength.

Move-out timeline and key dates

The full move-out arc — from notice through deposit return — is structured by two clocks: the 30 days notice clock under Mont. Code § 70-24-441 and the 30-day deposit clock under Mont. Code § 70-25-202. Here is the typical sequence.

The clean version of this timeline plays out in roughly 60 days from notice to deposit return. The version that goes wrong adds weeks — disputes over whether the notice was timely, missing forwarding address mail-backs, deductions the tenant disputes. The mitigations are all on the tenant side: deliver with proof, request a pre-move-out walkthrough, document the unit on the way out, and provide a real forwarding address.

Pay rent through the entire 30 days period even if you move out earlier. Returning keys early does not, by itself, end your rent obligation under Mont. Code § 70-24-441. The tenancy ends on the date stated in the notice — earlier physical departure is fine, but the rent runs through the stated end date unless the landlord agrees in writing to release you sooner. (Some landlords will agree to release the tenant once a replacement is found; ask, but get it in writing.)

What happens after the notice period ends

On the last day of tenancy stated in your notice, the tenancy formally terminates. You should surrender possession on or before that date — return all keys, garage remotes, mail keys, and any access cards or fobs. Document the condition of the unit with timestamped photos and video, ideally at the same time you do the move-out walkthrough. Confirm in writing (text is fine for this part) that the keys have been returned and the unit surrendered.

The security deposit clock under Mont. Code § 70-25-202 runs 10 days if nothing is owing, or 30 days after termination of the tenancy or surrender and acceptance (whichever occurs first) if the landlord is making charges, in which case it must provide a written list of charges with the balance. Lawful deductions are those in § 70-25-201(1): damage caused by the tenant, unpaid rent (which should be zero if you paid through the notice period), late charges, utilities, lease penalties, other money owing, and actual cleaning expenses, which may be deducted only after written notice and a 24-hour chance to do the cleaning (§ 70-25-201(3)). Cleaning charges may not be imposed for normal cyclical maintenance the landlord noted when you moved in, unless your negligence made it necessary.

If the deposit and itemization are returned within 30 days and the deductions are reasonable, the move-out is complete. If the landlord misses the deadline or makes deductions that look retaliatory or unfounded, your remedy is a written demand letter followed by small claims court. Montana’s remedy is compensatory, not multiplied: Mont. Code § 70-25-204(1) makes the landlord liable for an amount equal to the sum wrongfully withheld or deducted, with attorney fees at the court’s discretion and the burden of proving tenant-caused damage on the landlord. There is no double or treble deposit damages provision in Montana. The lever that often motivates settlement here is a different one: under § 70-25-203 a landlord who failed to deliver the written list forfeits the right to withhold anything at all for damage or cleaning.

Security deposit return under § 70-25-202

The security deposit is where most tenant move-outs go sideways. The legal framework is straightforward, but enforcement depends on the tenant’s documentation. Build the file from day one of the notice period.

What the landlord must do — 10 days or 30 days

Montana runs two clocks, and which one applies depends on whether there is anything to deduct.

10 days — nothing owing. Mont. Code § 70-25-202(1)(b)(i): if after inspection there are no damages to the premises, no cleaning required and no rent unpaid, and the tenant can demonstrate that no utilities are unpaid, the landlord shall return the security deposit within 10 days.

30 days — where the landlord is charging you. Mont. Code § 70-25-202(1)(a)(i): within 30 days after termination of the tenancy or after surrender and acceptance of the premises, whichever occurs first, the landlord shall provide the departing tenant with a written list of any rent due and any damage and cleaning charges the landlord alleges are the tenant’s responsibility, together with payment of the difference between the deposit and those permitted charges.

Both periods are calendar days. And the written list is not optional: Mont. Code § 70-25-203 provides that a landlord who fails to provide it forfeits all rights to withhold any portion of the deposit for damages or cleaning charges.

Lawful deductions

Mont. Code § 70-25-201(1) is broader than the deposit statutes of most states. A Montana landlord may deduct a sum equal to the damage alleged to have been caused by the tenant, together with unpaid rent, late charges, utilities, penalties due under lease provisions and other money owing to the landlord at the time of deduction (including rent owed under § 70-24-441(3)), plus actual cleaning expenses including a reasonable charge for the landlord’s own labour. Section 70-25-201(4) then bars any deduction for a purpose outside that list.

Cleaning charges carry their own procedure. Under § 70-25-201(3)(a) cleaning charges may not be deducted until written notice has been given to the tenant stating what cleaning was not done and what the tenant must do to bring the premises back to its condition at the time of renting; § 70-25-201(3)(b) then gives the tenant 24 hours after delivery of that notice to complete the cleaning. Nor may cleaning charges be imposed for normal cyclical maintenance the landlord noted at move-in, unless the tenant’s negligence forced it.

Painting after a long tenancy is generally ordinary wear; deep stains, holes beyond reasonable hanging, and damage from neglect are not.

Pre-move-out walkthrough — a statutory right in Montana

You do not have to ask as a favour. Mont. Code § 70-25-201(2) provides that at the request of either party the premises may be inspected within one week prior to termination of the tenancy. Walking through the unit with the landlord before move-out lets the landlord flag anything that would otherwise be deducted from your deposit, and gives you a chance to clean, repair, or replace before you surrender possession. Tenants who do this walkthrough typically recover more of their deposit than tenants who wait until move-out to learn what was charged. A friendly, written request is usually all it takes.

If the landlord does not comply

If the applicable period passes without a deposit, a written list, or both, send a written demand referencing Mont. Code § 70-25-202 and the date of surrender. Mind the timing rule in § 70-25-204(2): a tenant may not maintain an action for a wrongfully withheld amount until the tenant has received a written denial from the landlord, or until the expiry of the 30-day period after termination of the tenancy or after surrender and acceptance, or the expiry of the 10-day period where the landlord has indicated there were no damages, no cleaning required and no unpaid rent or utilities.

Montana’s remedy is compensatory, not multiplied. Section 70-25-204(1) makes a person who wrongfully withholds a deposit or any portion of it liable in a civil action for an amount equal to the sum wrongfully withheld or deducted, puts the burden of proving tenant-caused damage on the landlord, and leaves attorney fees to the court’s discretion. Montana does not authorise double or treble deposit damages. The separate and often larger consequence is § 70-25-203: no written list means the landlord forfeits the right to withhold anything for damage or cleaning at all.

Common mistakes that cost tenants money

Most disputes over tenant move-outs trace back to a small number of recurring mistakes. The pattern is consistent: the tenant has the right under Mont. Code § 70-24-441 and Mont. Code § 70-25-202, but does not have the documentation to enforce it.

Verbal notice or text-only notice

Mont. Code § 70-24-441 requires writing. A ve