the redetermination of a deficiency. . (28) Section 7454 of such Code is amended by striking subsection (b) and by redesignating subsection (c) as subsection (b). (29) Section 7463(a) of such Code is amended— (A) by striking paragraphs (2) and (3), (B) by redesignating paragraph (4) as paragraph (2), and (C) by striking D in paragraph (2) (as so redesignated) and inserting B . (30) Section 7463(c) of such Code is amended by striking sections 6214(a) and and inserting section . (31) Section 7463(c) of such Code is amended by striking , to the extent that the procedures described in subchapter B of chapter 63 apply . (32) Section 7481 of such Code is amended by striking subsection (d). (33) Section 7608 of such Code is amended by striking subtitle E each place it appears and inserting subtitle C . (34) Section 7651 of such Code is amended by striking paragraph (5). (35) Section 7701(a)(29) of such Code is amended by striking 1986 and inserting 2017 . (36) Section 7809(c) of such Code is amended by striking paragraphs (1) and (4) and by redesignating paragraphs (2) and (3) as paragraphs (1) and (2), respectively. (37) Section 7871(a) of such Code is amended by striking paragraphs (1) and (3) through (6) and by redesignating paragraphs (2) and (7) as paragraphs (1) and (2), respectively. (38) Section 7871 of such Code is amended by striking subsection (c) and by redesignating subsections (d) and (e) as subsections (c) and (d), respectively. (39) Section 8021 of such Code is amended by striking subsection (a) and by redesignating subsections (b) through (f) as subsections (a) through (e), respectively. (40) Section 8022(a)(2)(A) of such Code is amended by striking , particularly the income tax . (41) Section 8023 of such Code is amended by striking Internal Revenue Service each place it appears and inserting Department of the Treasury . (42) Section 9501(b)(2) of such Code is amended by striking subparagraph (C). (43) Section 9702(a) of such Code is amended by striking paragraph (4). (44) Section 9705(a) of such Code