with the production of such income, (ii) the tax imposed by chapter 1 on the business enterprise for the taxable year, and (iii) an amount for a reasonable reserve for working capital and other business needs of the business enterprise. (4) Independent operation The independent operation requirements of this paragraph are met if, at all times during the taxable year— (A) no substantial contributor (as defined in section 4958(c)(3)(C)) to the private foundation, or family member of such a contributor (determined under section 4958(f)(4)) is a director, officer, trustee, manager, employee, or contractor of the business enterprise (or an individual having powers or responsibilities similar to any of the foregoing), (B) at least a majority of the board of directors of the private foundation are not— (i) also directors or officers of the business enterprise, or (ii) members of the family (determined under section 4958(f)(4)) of a substantial contributor (as defined in section 4958(c)(3)(C)) to the private foundation, and (C) there is no loan outstanding from the business enterprise to a substantial contributor (as so defined) to the private foundation or a family member of such contributor (as so determined). (5) Certain deemed private foundations excluded This subsection shall not apply to— (A) any fund or organization treated as a private foundation for purposes of this section by reason of subsection (e) or (f), (B) any trust described in section 4947(a)(1) (relating to charitable trusts), and (C) any trust described in section 4947(a)(2) (relating to split-interest trusts). . (b) Effective date The amendments made by this section shall apply to taxable years beginning after December 31, 2016.