US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.31 — MISCELLANEOUS TAX -- COMMERCIAL ACTIVITIESSubchapter 42.31.21 — Public Contractors42.31.2113ARM 42.31.2113ARM 42.31.2113. CHANGE IN CLASS OR NAMETransferredLength: 6 wordsOfficial source Cite as Mont. Admin. R. 42.31.211342.31.2113 CHANGE IN CLASS OR NAMEPreviousARM 42.31.2112NextARM 42.31.2114