US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.4 — TAX CREDITSSubchapter 42.4.2 — Individual - Energy Conservation Installation Credit42.4.209ARM 42.4.209ARM 42.4.209. STANDARDS AND RATINGSRepealedLast amended: 2022Length: 1 wordsOfficial source Cite as Mont. Admin. R. 42.4.209(REPEALED)PreviousARM 42.4.208NextARM 42.4.209