Montana Lease Termination Letter

A Montana lease termination letter gives at least 7 days’ written notice to end a week-to-week tenancy and 30 days’ notice for a month-to-month tenancy. The notice may be hand-delivered or mailed, and mailed notice is generally treated as served 3 days after it is sent.

Last updated October 25th, 2026

A Montana lease termination letter gives at least 7 days’ written notice to end a week-to-week tenancy and 30 days’ notice for a month-to-month tenancy. The notice may be hand-delivered or mailed, and mailed notice is generally treated as served 3 days after it is sent.

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Certificate of Service: Mailed notice in Montana is treated as served 3 days after mailing, while e-mail notice is complete when a read receipt or non-automatic reply is received. The Certificate records when notice was delivered or mailed. (MCA 70-24-108)

Required Notice

Sample