US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.26 — CORPORATE MULTISTATE ACTIVITIESSubchapter 42.26.2 — Income Allocation and Apportionment42.26.222ARM 42.26.222ARM 42.26.222. APPORTIONMENT FORMULATransferredLength: 3 wordsOfficial source Cite as Mont. Admin. R. 42.26.22242.26.222 APPORTIONMENT FORMULAPreviousARM 42.26.221NextARM 42.26.223