Admin. R. Mont. 42.15.107
(1) "Part-year resident" means an individual who either was a Montana resident at the start of the year that established residency in another state during the year, or who was a nonresident at the start of the year that established residency in Montana during the year. The term does not include individuals such as:
Authorizing statute(s): 15-30-2620, MCA
Implementing statute(s): 15-30-2101, MCA
History: NEW, 2004 MAR p. 3147, Eff. 12/17/04; AMD, 2010 MAR p. 1088, Eff. 4/30/10; AMD, 2013 MAR p. 178, Eff. 2/1/13.