N.M. Stat. Ann. § 7-36-29
A. All property used for the generation, transmission or distribution of electric power or energy subject to valuation for property taxation purposes shall be valued in accordance with the provisions of this section.
B. As used in this section:
(6) "tangible property cost" means the actual cost of acquisition or construction of property, including additions, retirements, adjustments and transfers, but without deduction of related accumulated provision for depreciation, amortization or other purposes; "tangible property cost" excludes the cost of property contributed to, or acquired with funds contributed to, a utility by or on behalf of a ratepayer or potential ratepayer for the expansion, improvement or replacement of property used for the transmission or distribution of electric power of the utility.
C. An electric plant shall be valued as follows:
(3) notwithstanding the foregoing determination of value for property taxation purposes, the value for property taxation purposes of an electric plant shall not be less than twenty percent of the tangible property cost of the electric plant.
D. The value of construction work in progress shall be fifty percent of the amount expended and entered upon the accounting records of the taxpayer as of December 31 of the preceding calendar year as construction work in progress.
E. The value of materials and supplies shall be the tangible property cost for such property as of December 31 of the preceding calendar year.
F. Each item of property having a taxable situs in the state and valued under this section shall have its net taxable value allocated to the governmental units in which the property is located.
G. The department shall adopt regulations under Section 7-38-88 NMSA 1978 [repealed] to implement the provisions of this section.
History: Laws 1973, ch. 258, § 30; 1953 Comp., § 72-29-18, repealed and reenacted by Laws 1975, ch. 165, § 10; 2016, ch. 49, § 1.
Bracketed material. — The bracketed material was inserted by the compiler and is not part of the law. Laws 1991, ch. 166, § 14 repealed 7-38-88 NMSA 1978, effective June 14, 1991.
The 2016 amendment, effective May 18, 2016, provided that a contribution made to a utility for the expansion, improvement or replacement of service or a facility of the utility is not subject to valuation for property tax purposes; in the catchline, deleted "electrical" and added "electric"; in Subsection A, after "transmission or distribution of", deleted "electrical" and added "electric"; in Subsection B, Paragraph (4), after "transmission or distribution of", deleted "electrical" and added "electric", deleted former Paragraph 6 and redesignated former Paragraph (7) as Paragraph (6), in Paragraph (6), after "amortization or other purposes", added "‘tangible property cost’ excludes the cost of property contributed to, or acquired with funds contributed to, a utility by or on behalf of a ratepayer or potential ratepayer for the expansion, improvement or replacement of property used for the transmission or distribution of electric power of the utility"; and in Subsection C, Paragraph (1), after "cost of", added "the", and in Paragraph (2), after "justifiable factors", added "including functional and economic obsolescence, such as the limitation on the use of the property based on the available reserves committed to the property".
Am. Jur. 2d, A.L.R. and C.J.S. references. — 71 Am. Jur. 2d State and Local Taxation §§ 439 to 442.
84 C.J.S. Taxation § 207.