Pub. L. 115-123, div. D, tit. I, subtit. B, sec. 40309
EXTENSION OF DEDUCTION ALLOWABLE WITH RESPECT TO INCOME ATTRIBUTABLE TO DOMESTIC PRODUCTION ACTIVITIES IN PUERTO RICO.
SEC. 40309. EXTENSION OF DEDUCTION ALLOWABLE WITH RESPECT TO INCOME ATTRIBUTABLE TO DOMESTIC PRODUCTION ACTIVITIES IN PUERTO RICO. For purposes of applying section 199(d)(8)(C) of the Internal Revenue Code of 1986 with respect to taxable years beginning during 2017, such section shall be applied—132 STAT. 147(1) by substituting “first 12 taxable years” for “first 11 taxable years”, and(2) by substituting “January 1, 2018” for “January 1, 2017”.