N.Y. Comp. Codes R. & Regs. tit. 20, § 3-4.2
(a) Minimum taxable income means the entire net income, as defined in section 3-2.2 of this Part, of the taxpayer for the taxable year adjusted as follows:
(c) The Federal adjustments referred to in subdivision (a)(2) of this section shall have the same meaning and be computed in the same manner as under sections 56 and 58 of the Internal Revenue Code. Such Federal adjustments are as follows:
Tax Law, § 208(8-B)