US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.4 — TAX CREDITSSubchapter 42.4.1 — Individual - Tax Credits for Alternative Energy Systems42.4.131ARM 42.4.131ARM 42.4.131. DETERMINATION OF CAPITAL INVESTMENT FOR ENERGY CONSERVATIONTransferredLength: 8 wordsOfficial source Cite as Mont. Admin. R. 42.4.13142.4.131 DETERMINATION OF CAPITAL INVESTMENT FOR ENERGY CONSERVATIONPreviousARM 42.4.130