N.M. Code R. § 3.6.7.60
The notification of property owners that property taxes are delinquent shall be in substantially the following form and contain the following information. Additional information, including but not limited to, signature of the treasurer may be included in the form.
NOTICE OF DELINQUENT TAXES
TO: (Name of property owner or any person other than the owner to whom the tax bill was sent)
Your are hereby notified by the ___________________________ county treasurer that property taxes upon the following described property in the following amounts became delinquent on __________________________:
Property description and code no. (include location, vehicle registration ("MH") number and vehicle identification number if a manufactured home)
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
Amount of tax due EQ \O($,_)___________
Interest due ____________
Penalty due ____________
Total amount due if paid ____________
(If not paid by ___________, additional interest and penalty will accrue.)
INTEREST
Pursuant to 7-38-49 NMSA 1978, if property taxes are not paid for any reason within thirty (30) days after the date they are due, interest on the unpaid taxes shall accrue from the thirtieth day after they are due until the date they are paid. Interest shall accrue at the rate of one percent (1%) a month or any fraction of a month.
PENALTY
Pursuant to 7-38-50 NMSA 1978, if property taxes become delinquent, a penalty of one percent (1%) of the delinquent taxes for each month or any portion of a month they remain unpaid shall be imposed, but the total penalty shall not exceed five percent (5%) of the delinquent taxes, except that, when the penalty determined under the foregoing provisions is less than five dollars ($5.00), the penalty to be imposed shall be five dollars ($5.00). A county may suspend for a particular tax year application of the minimum penalty requirements by resolution of its county commissioners adopted not later than September 1 of that tax year.
If property taxes become delinquent because of an intent to defraud by the property owner, fifty percent (50%) of the property taxes due or fifty dollars ($50.00), whichever is greater, shall be added as a penalty.
COLLECTION TRANSFERRED TO PROPERTY TAX DIVISION
If the delinquent tax interest and penalties are not paid by July 1 of the year following the year in which the taxes have been delinquent for more than two years, this property will be placed on a tax delinquency list and forwarded to the property tax division for collection.
REAL PROPERTY
Pursuant to 7-38-65 NMSA 1978, if the property taxes due on real property are not paid within three (3) years from the date of delinquency, the real property will be sold and a deed issued by the property tax division of the New Mexico taxation and revenue department.
PERSONAL PROPERTY
Pursuant to 7-38-53 NMSA 1978, if property taxes due on personal property are not paid, the personal property may be seized and sold for taxes under authority of a demand warrant.
Pursuant to 7-38-52 NMSA 1978, a copy of the delinquency notice of unpaid taxes on a manufactured home was sent to the motor vehicle division of the taxation and revenue department. Upon receipt and filing of the notice by the motor vehicle division, the unpaid taxes, penalty and interest constitute a security interest in and a lien on the vehicle in accordance with Section 66-3-204 NMSA 1978.
N.M. Code R. § 3.6.7.60