Montana StatutesPart 25. Employer's Old Fund Liability Tax (Repealed)39-71-2501. Repealed.39-71-2502. Repealed.39-71-2503. Repealed.39-71-2504. Repealed.39-71-2505. Repealed.39-71-2506. Repealed.39-71-2507. Repealed.