amendments Section 56(a) is amended by striking paragraph (7). (c) Clerical amendment The table of sections for part II of subchapter B of chapter 1 of subtitle A is amended by striking the item relating to section 87. (d) Effective date The amendments made by this section shall apply to fuel sold or used after the date of the enactment of this section. 7. Repeal of clean fuel production credit (a) In general Section 45Z is repealed. (b) Conforming amendments Section 13704 of Public Law 117–169 is amended by striking subsection (b). (c) Clerical Amendment The table of sections for subpart D of part IV of subchapter A of chapter 1 is amended by striking the item relating to section 45Z. (d) Effective date The amendments made by this section shall apply to transportation fuels produced after the date of the enactment of this section. 8. Repeal of alcohol fuel, biodiesel, and alternative fuel mixtures credit (a) In general Section 6426 is repealed. (b) Conforming amendments (1) Section 4101(a)(1) is further amended by striking or alcohol (as defined in section 6426(b)(4)(A)) . (2) Section 4104(a)(2) is further amended by striking , 6426, . (3) Section 7704(d)(1)(E), as amended by section 4(b)(7), is further amended by inserting such sections were after , as . (4) Section 9503(b)(1) is amended by striking credits under section 6426 . (c) Clerical Amendment The table of sections for subchapter B of chapter 65 of subtitle F is amended by striking the item relating to section 6426. (d) Effective date The amendments made by this section shall apply to fuel used or sold after the date of the enactment of this section. 9. Repeal of payments for certain fuels not used for taxable purposes (a) In general Section 6427 is amended by striking subsection (e). (b) Conforming amendments (1) Section 34 is amended— (A) in subsection (a), by inserting and after the comma at the end of paragraph (1), by striking , and , and inserting a period at the end of paragraph (2), and by striking paragraph (3), and (B) in subsection (b)— (i)