N.M. Code R. § 3.1.9.9
A. A person who has been denied a claim for refund or who has submitted a valid claim for refund upon which the department has taken no action within 120 days may submit to the secretary a written protest against the denial of, or failure to either allow or deny, the claim pursuant to Section 7-1-26 NMSA 1978. The protest must be received by the department either:
(1) on or before 90 days after the date that the department has mailed to the claimant a written denial of the claim for refund; or
(2) within 90 days after the expiration of 120 days after the mailing of a claim to the department on which no action has been taken by the department.
E. This version of Section 3.1.9.9 NMAC is retroactively applicable to protests on refund claims denied by the department or upon which the department has taken no action within 120 days on or after July 1, 1993.
[7/19/67, 11/5/85, 8/15/90, 10/28/94, 10/31/96; 3.1.9.9 NMAC - Rn & A, 3 NMAC 1.9.9, 1/15/01]