Montana Notice to Vacate: 2026 Landlord Rules & Notice Periods

Q: Does mailing a Montana rent notice push back when the clock starts?

Yes. If the rent notice is mailed with a certificate of mailing or by certified mail, Mont. Code Ann. 70-24-108 deems service made 3 days after the date of mailing, so the period under 70-24-422(2) does not begin until those mailing days pass. Hand delivery to the tenant avoids that gap because service is complete on delivery. The statute does not state whether the underlying period is counted in calendar or business days, so a landlord should not assume business-days-only. Until the notice is treated as served and the period runs, the landlord cannot terminate or treat the tenant as required to leave.

Q: When does Montana allow 14 days to cure versus only 3 days?

Mont. Code Ann. 70-24-422(1)(d) gives a tenant 14 days to remedy a general lease violation; if the tenant remedies the noncompliance before the date specified in the notice, the rental agreement does not terminate. The 14-day cure shrinks to 3 days for specific categories: an unauthorized pet under 70-24-422(1)(b), unauthorized persons residing in the unit under (1)(c), and verbal abuse of the landlord under (1)(f). A repeat of substantially the same noncompliance within 6 months carries a 5-day notice under (1)(e). Confirm which category the conduct falls under, because using the wrong period can defeat the notice.

Q: What notice applies for property damage or criminal activity in Montana?

Mont. Code Ann. 70-24-422(3) sets a 3-day written notice when the tenant destroys, defaces, damages, impairs, or removes part of the premises in violation of 70-24-321(2). Mont. Code Ann. 70-24-422(4) sets a 3-day written notice for activity creating a reasonable potential that the premises may be damaged or destroyed or that neighboring tenants may be injured under 70-24-321(3), which includes criminal drug production, clandestine labs, gang-related activity, and unlawful possession of firearms, explosives, or hazardous substances. The statute frames these as 3-day notices to vacate rather than an immediate no-notice lockout, so a landlord should serve the 3-day notice and not assume zero-day termination.

Q: Do military servicemembers have lease-termination protections in Montana?

The federal Servicemembers Civil Relief Act, 50 U.S.C. 3955, lets a servicemember terminate a residential lease after entering military service or receiving qualifying orders; for a monthly-rent lease, termination is effective 30 days after the first date the next rent is due after the termination notice is delivered. Montana's landlord-tenant statutes in Title 70 Chapter 24 do not provide a parallel state-level right, so confirm current Montana law before asserting a state parallel. A landlord who receives a servicemember termination notice should verify the orders before proceeding with a notice to vacate.

Q: What makes a Montana termination notice legally invalid?

Montana does not mandate a single statewide notice form, but Mont. Code Ann. 70-24-422 and 70-24-441 require the notice to be in writing; oral notice does not satisfy the statute. The notice must specify the acts and omissions constituting the noncompliance, state that the rental agreement will terminate, and give a vacate date no sooner than the minimum period for that cause. It must be served by a method in 70-24-108. A notice that uses the wrong number of days, omits the required content, or is served by an unauthorized method can be challenged in the action for possession and may force the landlord to re-serve and start over.

Q: Can a Montana landlord retaliate after a tenant complaint?

No. Mont. Code Ann. 70-24-431 bars a landlord from retaliating by increasing rent, decreasing services, or bringing or threatening an action for possession after the tenant complains to a government agency about a code violation affecting health and safety, complains to the landlord in writing of a violation under 70-24-303, or organizes or joins a tenant organization. Evidence of a complaint within 6 months before the alleged retaliation creates a rebuttable presumption of retaliation, unless the tenant complained after notice of a rent increase or service reduction. The statute still allows an action for possession if the code violation was caused mainly by the tenant, the tenant is in default in rent, or compliance requires alteration or demolition that would deprive the tenant of use of the unit.

Reviewed by DocDraft Legal Team · Montana · Last updated 2026-05-31

Montana's Residential Landlord and Tenant Act sets the notice a landlord must give before filing an eviction. Under Mont. Code Ann. 70-24-422(2), nonpayment of rent requires a 3-day written notice stating the landlord's intention to terminate if rent is not paid. Mont. Code Ann. 70-24-422(1) requires a 14-day notice for a general remediable lease violation, with shorter 3-day notices for an unauthorized pet, unauthorized persons, verbal abuse, or damage and criminal conduct under 70-24-321. A month-to-month tenancy ends without cause on at least 30 days written notice under Mont. Code Ann. 70-24-441(2). If the tenant does not vacate, the landlord files an action for possession under Mont. Code Ann. 70-24-427 in Justice Court or District Court.

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How do I serve a notice to vacate in Montana?

A Montana notice to vacate is a written notice served on the tenant under the methods listed in Mont. Code Ann. 70-24-108. The statute allows hand delivery in person to the tenant, mailing with a certificate of mailing or by certified mail to the address the tenant designated for receipt or the tenant's last-known address, and transmission to an electronic mail address the tenant provided in the rental agreement. If the notice is mailed with a certificate of mailing or by certified mail, service is considered made 3 days after the date of mailing, which can push back when the notice period starts to run. Section 70-24-108 does not list posting on the door as a method for this pre-suit notice, so landlords should confirm the current law before relying on door-posting.

How much notice does Montana require for nonpayment of rent?

Mont. Code Ann. 70-24-422(2) requires 3 days written notice for nonpayment of rent. The notice must state the tenant's nonpayment and the landlord's intention to terminate the rental agreement if rent is not paid within that period. If the tenant fails to pay rent within the 3 days, the landlord may terminate the rental agreement and the tenant must vacate. The statute does not on its face label these days as business days or calendar days, and if the notice is mailed, service is deemed made 3 days after mailing under 70-24-108, which adds time before the 3-day clock begins.

How much notice does Montana require to end a lease with no cause?

For a month-to-month (periodic) tenancy, Mont. Code Ann. 70-24-441(2) lets the landlord or the tenant terminate by giving at least 30 days written notice prior to the date designated in the notice for termination, and the landlord need not state a cause. A week-to-week tenancy requires at least 7 days written notice under 70-24-441(1). Under 70-24-441(3) the tenancy terminates on the designated date without regard to the expiration of the period for which rent is paid. Montana has no statewide just-cause requirement, so a no-cause periodic termination is permitted subject to the retaliation prohibition in 70-24-431 and fair-housing law.

What happens after the notice period if the tenant does not vacate?

If the tenant remains after the notice period or after termination, the landlord's remedy is an action for possession under Mont. Code Ann. 70-24-427, filed in the Justice Court or District Court for the county where the rental property is located. The statutory complaint fee is $40 in justice court under Mont. Code Ann. 25-31-112 and $90 to commence a district court action under Mont. Code Ann. 25-1-201(1)(a); some county justice courts add local fees, so confirm the current total with the clerk. The action must be heard within 10 business days after the tenant's appearance or the answer date in the summons, with a faster 5-business-day hearing when termination is based on the damage or criminal conduct in 70-24-321(3). If the landlord prevails, the court grants possession along with any claim for rent and actual damages for breach.

Montana notice-to-vacate framework at a glance

Montana's Residential Landlord and Tenant Act, Mont. Code Ann. Title 70, Chapter 24, controls landlord notices statewide. Mont. Code Ann. 70-24-422 sets the cause-based notice periods: 3 days for nonpayment of rent, 14 days for a general remediable lease violation, and 3 days for an unauthorized pet, unauthorized persons, verbal abuse of the landlord, damage to the premises under 70-24-321(2), or hazardous and criminal conduct under 70-24-321(3). A repeat of substantially the same noncompliance within 6 months carries a 5-day notice. Mont. Code Ann. 70-24-441 governs no-cause termination of a periodic tenancy on at least 30 days notice month-to-month or 7 days week-to-week, and Montana has no statewide just-cause requirement and no municipal rent-control or just-cause-only ordinances. Service follows Mont. Code Ann. 70-24-108, and a notice mailed with a certificate of mailing or by certified mail is deemed served 3 days after mailing. After the notice, the landlord files an action for possession under Mont. Code Ann. 70-24-427, heard within 10 business days (5 business days for 70-24-321(3) conduct). Montana does not statutorily mandate a specific notice form; the Montana Judicial Branch publishes landlord-tenant eviction forms at courts.mt.gov/forms/landlord.

Landlord Resources

Montana Judicial Branch Landlord-Tenant Forms

Official Montana Courts self-help page publishing landlord-tenant eviction forms and packets used in the action for possession under the Residential Landlord and Tenant Act.

Montana Code Annotated, Title 70 Chapter 24 (RLTA)

Official Montana Code Annotated portal for the Residential Landlord and Tenant Act, including the notice statutes 70-24-422 and 70-24-441 and the action for possession at 70-24-427.

Montana Legal Services Authority

Statewide legal-aid organization that maintains a Montana landlord-tenant forms library and plain-language guidance on the RLTA notice and eviction process.

Relevant Laws

Mont. Code Ann. 70-24-422 (Noncompliance and Failure to Pay Rent)

Sets the cause-based notice periods: 3 days for nonpayment, 14 days for a general remediable violation, 3 days for unauthorized pet, unauthorized persons, verbal abuse, or 70-24-321 damage and criminal conduct, and 5 days for a repeat violation within 6 months.

Mont. Code Ann. 70-24-441 (Termination of Periodic Tenancy)

Governs no-cause termination of a periodic tenancy: at least 30 days written notice for month-to-month and at least 7 days for week-to-week, terminating on the designated date.

Mont. Code Ann. 70-24-108 (Notice and Service)

Lists the methods for serving notice, including hand delivery, certificate of mailing or certified mail, and email to an address in the rental agreement, and deems mailed notice served 3 days after mailing.

Mont. Code Ann. 70-24-321 (Tenant Duties; Prohibited Conduct)

Defines the damage and hazardous or criminal conduct that triggers the 3-day no-cure notice under 70-24-422(3) and (4) and the expedited hearing track.

Mont. Code Ann. 70-24-427 (Action for Possession; Hearing Windows)

Provides the post-notice action for possession with a 10-business-day general hearing window and a 5-business-day window for 70-24-321(3) conduct, plus the claim for possession, rent, and actual damages.

Mont. Code Ann. 70-24-431 (Retaliatory Conduct Prohibited)

Bars retaliation by raising rent, cutting services, or bringing an action for possession after protected tenant activity, with a 6-month rebuttable presumption and stated exceptions.

Mont. Code Ann. 25-1-201 and 25-31-112 (Court Filing Fees)

Set the statutory filing fees for the action for possession: $90 to commence a district court action under 25-1-201(1)(a) and $40 for a justice court complaint under 25-31-112, before any local add-ons.

Regional Variances

Montana action-for-possession practice by region

Billings (Yellowstone County)

As Montana's largest metro, Yellowstone County handles a high volume of actions for possession in Justice Court and District Court. The same statewide rules apply: the 70-24-422 and 70-24-441 notice periods, service under 70-24-108, and the 10-business-day hearing window (5 business days for 70-24-321(3) conduct) under 70-24-427. The $40 justice court complaint fee under 25-31-112 and $90 district court fee under 25-1-201 are statutory; confirm any local add-on with the Yellowstone County clerk.

Missoula (Missoula County)

Missoula County follows the statewide RLTA framework with no municipal just-cause or rent-control overlay, because Montana does not authorize such ordinances. Landlords serve the cause-based 70-24-422 notice or the 70-24-441 periodic-termination notice and file the action for possession under 70-24-427. Filing fees track the statutory $40 justice court and $90 district court figures; verify current local totals with the Missoula County clerk before filing.

Bozeman (Gallatin County)

Gallatin County applies the same statewide notice and hearing rules; there is no Bozeman-specific just-cause ordinance because Montana preempts no statewide rule allowing one. Tight rental markets do not change the statutory notice periods. Landlords should plan the 3-day, 14-day, 5-day, or 30-day notice to the cause and confirm the current Gallatin County clerk fee schedule, which may add local charges to the statutory base fee.

Suggested Compliance Checklist

Identify the statutory cause and the correct notice period

Pre-notice days after starting

Map the situation to the right Montana period: 3 days for nonpayment under 70-24-422(2); 14 days for a general remediable lease violation under 70-24-422(1)(d); 3 days for an unauthorized pet, unauthorized persons, verbal abuse, premises damage under 70-24-321(2), or criminal and hazardous conduct under 70-24-321(3); 5 days for a repeat of the same noncompliance within 6 months; or 30 days month-to-month (7 days week-to-week) for no-cause termination under 70-24-441.

Draft a written notice that meets the 70-24-422 or 70-24-441 content rules

Pre-notice days after starting

The notice must be in writing; oral notice does not satisfy the statute. It must specify the acts and omissions constituting the noncompliance, state that the rental agreement will terminate, and give a vacate date no sooner than the minimum period for that cause. For nonpayment, state the nonpayment and the landlord's intention to terminate if rent is not paid within 3 days. For a no-cause periodic termination, give the 70-24-441 notice without stating a cause. Montana does not mandate a specific form.

Document: notice-to-vacate

Serve the notice by a method allowed in 70-24-108

Service days after starting

Serve by hand delivery to the tenant, by certificate of mailing or certified mail to the tenant's designated or last-known address, or by email to an address the tenant provided in the rental agreement. If the notice is mailed by certificate of mailing or certified mail, service is considered made 3 days after the date of mailing, which delays when the period starts. Section 70-24-108 does not list door-posting for this pre-suit notice, so do not rely on posting without confirming current law.

Wait the full notice period before filing

Notice period days after starting

Do not file the action for possession before the applicable period expires: 3, 5, 14, or 30 days depending on the cause. Account for the 3-day mailing rule under 70-24-108 if the notice was mailed rather than hand-delivered. For a curable violation, the rental agreement does not terminate if the tenant remedies the noncompliance before the date specified in the notice, so confirm the tenant did not cure before filing.

File the action for possession in Justice Court or District Court

Post-notice days after starting

File the action for possession under Mont. Code Ann. 70-24-427 in the Justice Court or District Court for the county where the rental property is located. The statutory complaint fee is $40 in justice court under 25-31-112 and $90 to commence a district court action under 25-1-201(1)(a); some county justice courts add local fees, so confirm the current total with the clerk. The landlord may claim possession, rent, and actual damages for breach.

Appear at the hearing within the 70-24-427 window

Hearing days after starting

The action must be heard within 10 business days after the tenant's appearance or the answer date in the summons, or within 5 business days when termination is based on 70-24-321(3) damage or criminal conduct. Bring the rental agreement, the notice to vacate with proof of service, a rent ledger if nonpayment is the ground, and documentation showing no retaliation under 70-24-431 in the prior 6 months.

Obtain the judgment and writ of possession

Post-judgment days after starting

If the landlord prevails, the court grants possession and may award rent and actual damages for breach. Obtain the writ of possession or restitution and arrange execution by the sheriff or constable under the court's process. Track any tenant appeal, which can affect timing and may require a bond before possession is restored.

Task	Description	Document	Days after starting
Identify the statutory cause and the correct notice period	Map the situation to the right Montana period: 3 days for nonpayment under 70-24-422(2); 14 days for a general remediable lease violation under 70-24-422(1)(d); 3 days for an unauthorized pet, unauthorized persons, verbal abuse, premises damage under 70-24-321(2), or criminal and hazardous conduct under 70-24-321(3); 5 days for a repeat of the same noncompliance within 6 months; or 30 days month-to-month (7 days week-to-week) for no-cause termination under 70-24-441.	-	Pre-notice
Draft a written notice that meets the 70-24-422 or 70-24-441 content rules	The notice must be in writing; oral notice does not satisfy the statute. It must specify the acts and omissions constituting the noncompliance, state that the rental agreement will terminate, and give a vacate date no sooner than the minimum period for that cause. For nonpayment, state the nonpayment and the landlord's intention to terminate if rent is not paid within 3 days. For a no-cause periodic termination, give the 70-24-441 notice without stating a cause. Montana does not mandate a specific form.	notice-to-vacate	Pre-notice
Serve the notice by a method allowed in 70-24-108	Serve by hand delivery to the tenant, by certificate of mailing or certified mail to the tenant's designated or last-known address, or by email to an address the tenant provided in the rental agreement. If the notice is mailed by certificate of mailing or certified mail, service is considered made 3 days after the date of mailing, which delays when the period starts. Section 70-24-108 does not list door-posting for this pre-suit notice, so do not rely on posting without confirming current law.	-	Service
Wait the full notice period before filing	Do not file the action for possession before the applicable period expires: 3, 5, 14, or 30 days depending on the cause. Account for the 3-day mailing rule under 70-24-108 if the notice was mailed rather than hand-delivered. For a curable violation, the rental agreement does not terminate if the tenant remedies the noncompliance before the date specified in the notice, so confirm the tenant did not cure before filing.	-	Notice period
File the action for possession in Justice Court or District Court	File the action for possession under Mont. Code Ann. 70-24-427 in the Justice Court or District Court for the county where the rental property is located. The statutory complaint fee is $40 in justice court under 25-31-112 and $90 to commence a district court action under 25-1-201(1)(a); some county justice courts add local fees, so confirm the current total with the clerk. The landlord may claim possession, rent, and actual damages for breach.	-	Post-notice
Appear at the hearing within the 70-24-427 window	The action must be heard within 10 business days after the tenant's appearance or the answer date in the summons, or within 5 business days when termination is based on 70-24-321(3) damage or criminal conduct. Bring the rental agreement, the notice to vacate with proof of service, a rent ledger if nonpayment is the ground, and documentation showing no retaliation under 70-24-431 in the prior 6 months.	-	Hearing
Obtain the judgment and writ of possession	If the landlord prevails, the court grants possession and may award rent and actual damages for breach. Obtain the writ of possession or restitution and arrange execution by the sheriff or constable under the court's process. Track any tenant appeal, which can affect timing and may require a bond before possession is restored.	-	Post-judgment

Frequently Asked Questions

Does mailing a Montana rent notice push back when the clock starts?

When does Montana allow 14 days to cure versus only 3 days?

What notice applies for property damage or criminal activity in Montana?

Do military servicemembers have lease-termination protections in Montana?

What makes a Montana termination notice legally invalid?

Can a Montana landlord retaliate after a tenant complaint?

How fast can a Montana eviction hearing be scheduled?

Does Montana require a specific notice-to-vacate form?

Other Montana guides

How to Break a Lease in Montana Legally (2026)

Tenant Rights in Montana: Renting a New Property (2026)

Landlord Rules in Montana: Renting Out Property (2026)

Selling a House with Renters in Montana (2026)

How to File a Small Claims Lawsuit in Montana (2026)

How to Dispute a Bill in Montana (2026)

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