Montana Title 19. Public Retirement Systems § 19-20-703. Payments to be monthly

(1) All retirement allowances must be paid in equal monthly installments.

(2) Except as provided in subsection (5), the retirement allowance may commence:

(3) Distribution of an inactive member's benefit must begin by the later of the April 1 following the calendar year in which a member attains the age of 70 1/2 if the member was born before July 1, 1949, or the age of 72 if the member was born on or after July 1, 1949, or April 1 of the year following the calendar year in which the member terminates. If a member fails to apply for retirement benefits by the later of either of those dates, the board shall begin distribution of the monthly benefit as provided in 19-20-702(3)(a)(i).

(4) The life expectancy of a member or the member's joint annuitant may not be recalculated after benefits commence.

(5) If a member terminates within 30 days of the last day of the school year, the member is considered to have terminated at the end of the member's contract, and the retirement allowance may not commence earlier than the first day of the month following the last scheduled pupil-instruction day or pupil-instruction-related day as described in 20-1-304, whichever is later.