Blog | Landlord Tips & News by Underground Landlord
Underground Landlord Underground Landlord
MT

Montana Landlord-Tenant Laws

Last Updated: 2026-02-12 | Effective: 1977-01-01

Security Deposit Return Timeline

MCA § 70-25-202
⏰ Timeline
  • 10 days if no deductions
  • 30 days if making deductions
  • Yes, written itemized list required
✅ Key Requirements
  • 10-day deadline: If NO damages or cleaning charges
  • 30-day deadline: If deducting for damages or cleaning
  • Must provide written itemized list of all deductions
  • List must be delivered with remaining deposit balance
  • Tenant should provide forwarding address (but not required for recovery)
  • +3 more requirements
View Full Statute →

Permitted Security Deposit Deductions

MCA § 70-25-201
⏰ Timeline

After termination of rental agreement

✅ Key Requirements
  • May deduct for: damage caused by tenant
  • May deduct for: unpaid rent
  • May deduct for: late charges (if in lease)
  • May deduct for: utilities owed
  • May deduct for: penalties due under lease
  • +6 more requirements
View Full Statute →

Late Fees and Charges

No specific statute - governed by rental agreement
⏰ Timeline

As specified in rental agreement

✅ Key Requirements
  • NO statutory limit on late fee amount
  • Must be clearly disclosed in rental agreement
  • No mandatory grace period
  • Rent considered late the day after due date (unless grace period in lease)
  • Late fees must be reasonable (excessive fees may be challenged)
  • +2 more requirements
View Full Statute →

Rent Increases and Notice Requirements

MCA § 70-24-311
⏰ Timeline
  • 30 days' written notice
  • 7 days' written notice
  • Cannot increase during lease term unless lease allows
✅ Key Requirements
  • No rent control in Montana - no limit on increase amount
  • Month-to-month: 30 days' written notice required
  • Week-to-week: 7 days' written notice required
  • Notice must be given before effective date of change
  • Fixed-term leases: Cannot increase during lease term
  • +3 more requirements
View Full Statute →

Eviction for Nonpayment of Rent

MCA § 70-24-422(2)
⏰ Timeline
  • 3 days to pay or quit
  • 3 days to pay full rent
  • Can file eviction lawsuit after 3 days if not paid
✅ Key Requirements
  • Landlord must serve written 3-day notice
  • Notice must state amount of rent owed
  • Notice must state intention to terminate if not paid within 3 days
  • Tenant has 3 days to pay FULL amount owed
  • If rent paid within 3 days, tenancy continues
  • +3 more requirements
View Full Statute →

Eviction for Lease Violations

MCA § 70-24-422(1)
⏰ Timeline
  • 3 days to cure or quit
  • 3 days to cure or quit
  • 3 days to cure or quit
  • 14 days to cure or quit
  • 5 days to quit (unconditional)
✅ Key Requirements
  • 3-day notice: Unauthorized pets in rental
  • 3-day notice: Unauthorized persons residing in rental
  • 3-day notice: Verbal abuse of landlord
  • 14-day notice: All other curable lease violations
  • Notice must specify the exact violation
  • +4 more requirements
View Full Statute →

Terminating Month-to-Month Tenancy

MCA § 70-24-441
⏰ Timeline
  • 30 days' written notice
  • 7 days' written notice
✅ Key Requirements
  • Either landlord OR tenant can terminate
  • Month-to-month: Minimum 30 days' written notice
  • Week-to-week: Minimum 7 days' written notice
  • No reason required (no-cause termination allowed)
  • Notice must specify exact termination date
  • +3 more requirements
View Full Statute →

Required Landlord Disclosures

MCA § 70-24-301; 70-24-303; 70-25-206
⏰ Timeline

Before commencement of tenancy

✅ Key Requirements
  • Name and address of property manager (if applicable)
  • Name and address of owner OR authorized agent
  • Property condition statement (written description of premises condition)
  • Statement whether property previously leased (if true)
  • Terms and conditions for security deposit deductions
  • +3 more requirements
View Full Statute →

Tenant's Repair and Deduct Remedy

MCA § 70-24-406
⏰ Timeline
  • Written notice to landlord
  • Landlord has reasonable time to fix
  • Cannot exceed 1 month's rent
✅ Key Requirements
  • Applies when: landlord fails to maintain health/safety requirements
  • Applies when: landlord fails to supply essential services
  • Tenant must notify landlord in writing of intent to repair or vacate
  • Must give landlord reasonable time to remedy
  • If not fixed, tenant can hire someone to do work
  • +4 more requirements
View Full Statute →

Prohibition on Retaliatory Conduct

MCA § 70-24-431
⏰ Timeline

Protection continues for 6 months after protected activity

✅ Key Requirements
  • Landlord cannot retaliate against tenant for exercising legal rights
  • Protected activities: complaints to government, complaints to landlord, tenant organizing
  • Prohibited retaliation: rent increases, service decreases, eviction threats, filing eviction
  • Presumption of retaliation if action taken within 6 months
  • Landlord can rebut presumption with evidence of non-retaliatory reason
  • +2 more requirements
View Full Statute →

Lease Agreement Requirements and Prohibited Provisions

MCA § 70-24-202
⏰ Timeline

Before or at commencement of tenancy

✅ Key Requirements
  • Can be oral or written (written strongly recommended)
  • Oral leases valid for terms under 1 year
  • Leases 1 year or more must be in writing (Statute of Frauds)
  • CANNOT waive tenant's or landlord's rights under Montana law
  • CANNOT permit landlord to get confession of judgment
  • +5 more requirements
View Full Statute →
Scroll to Top
Scroll to Top