N.M. Code R. § 3.1.3.12
A. The exception in Subsection 7-1-8D NMSA 1978, permitting disclosure in response to an order of a district court, an appellate court or a federal court, shall be restricted to those actions:
D. Example: A taxpayer in the business of selling construction services files a civil suit in a district court against the owner of a construction project and seeks judgment against the owner for an increase in the contract price as reimbursement for gross receipts taxes. Upon the taxpayer's request the court issues a subpoena duces tecum to an employee of the department to appear as a witness in the court action and bring certain records of the defendant. Although the court action relates to taxes and the information sought is material to the inquiry, the state is not a party to the suit nor does the information sought concern a taxpayer who has put the taxpayer's own tax liability at issue. It is unlawful for the employee to reveal tax information as a witness. Should the employee comply with the court's order, the employee may be guilty of a misdemeanor under Section 7-1-76 NMSA 1978 and upon conviction suffer the penalties prescribed by law. The secretary, through counsel, normally will present a motion to the court asking that the subpoena duces tecum be quashed.
(1) If time does not permit a motion to quash to be prepared and presented before the court, the employee will appear at the appointed time and make the following statement to the court:
“Your honor, I respectfully decline to disclose the information upon the advice of the Secretary of Taxation and Revenue and my legal counsel. The information requested is privileged under Rule 11-502 of the New Mexico Rules of Evidence. Also, the disclosure of this information will subject me to possible criminal prosecution under Section 7-1-8 and Section 7-1-76, New Mexico Statutes Annotated 1978. The disclosure of this information might also subject me to criminal prosecution by the United States pursuant to Section 7213(a)(2) of the United States Internal Revenue Code. Since the disclosure of this information might tend to incriminate me in a later criminal proceeding, I hereby invoke my rights under the Fifth Amendment to the United States constitution and Article II, Section 15 of the constitution of New Mexico.”
(2) The employee may further advise the court that the department may release the information to the taxpayer or the taxpayer's authorized representative and the court may then order the taxpayer to reveal the information as appropriate.
[7/19/1967, 11/5/1985, 8/15/1990, 10/31/1996; 3.1.3.12 NMAC - Rn & A, 3 NMAC 1.3.12, 12/29/2000]