N.M. Code R. § 3.1.9.15
Interest on refunds based on an adjustment to federal tax pursuant to Subsection 7-1-26F NMSA 1978 shall be allowed from the date 120 days after the claim is filed until the date the final authorizing signature approves the claim.
[5/20/94, 10/31/96; 3.1.9.15 NMAC - Rn & A, 3 NMAC 1.9.15, 1/15/01]