US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.15 — INCOME TAXSubchapter 42.15.5 — Deductions42.15.527ARM 42.15.527ARM 42.15.527. DEDUCTION PROVIDED UNDER INTERNAL REVENUE CODE SECTION 199A NOT ALLOWED (REPEALED)RepealedLast amended: 2025Length: 1 wordsOfficial source Cite as Mont. Admin. R. 42.15.527(REPEALED)PreviousARM 42.15.526NextARM 42.15.527