US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.26 — CORPORATE MULTISTATE ACTIVITIESSubchapter 42.26.3 — Water's-Edge42.26.308ARM 42.26.308ARM 42.26.308SupersededLast amended: 2001Length: 3 wordsOfficial source Cite as Mont. Admin. R. 42.26.30842.26.222 APPORTIONMENT FORMULAPreviousARM 42.26.308NextARM 42.26.309