N.M. Code R. § 3.12.6.9
B. If a vehicle is disqualified as a one-way hauler under the provisions of section 3.12.6.9 NMAC for any registration year, but does travel at least forty-five percent (45%) of all miles traveled in New Mexico are empty miles, the registrant, owner or operator may file an amended return or returns and claim for refund for the difference between the tax paid and the tax that would have been paid had the vehicle been qualified for the reduced rates provided by Subsection B of Section 7-15A-6 NMSA 1978.
[9/20/93, 9/14/96; 3.12.6.9 NMAC - Rn & A, 3 NMAC 12.6.9, 11/15/01]