Sec. 2 Repeal of excise tax on investment income of private colleges and universities (a) In general— Chapter 42 of the Internal Revenue Code of 1986 is amended by striking subchapter H (and by striking the item relating to such subchapter in the table of subchapters for such chapter). ⋯ (b) Effective date— The amendments made by this section shall apply to taxable years beginning after December 31, 2017. ⋯