N.M. Code R. § 3.6.7.59
DELINQUENT TAXES - CIVIL PENALTIES
B. MINIMUM PENALTY APPLICABLE TO EACH INSTALLMENT OF TAXES AND EACH PROPERTY TAX BILL: The minimum penalty provided for in Section 7-38-50 NMSA 1978 is applicable to each of the equal installments of property taxes payable to the county treasurer pursuant to Section 7-38-38 NMSA 1978 in the event that each of the equal installments becomes delinquent. The minimum penalty is applicable to each property tax bill mailed by the county treasurer pursuant to Section 7-38-35 NMSA 1978. In the event that more than one bill is mailed to a single taxpayer and the property taxes set forth in those bills become delinquent, the minimum penalty applies to each bill which becomes delinquent.
[3/23/83, 12/29/94, 8/31/96; 3.6.7.59 NMAC - Rn & A, 3 NMAC 6.7.59, 4/30/01]