Modifies subparagraphs of 6213(g)(2) by adding 'and' at the end of subparagraph (R), replacing the comma at the end of subparagraph (S) with a period, and striking subparagraph (V).

Strikes section 30D of subpart B of part IV of subchapter A (the clean vehicle credit) and removes the related table of sections entry.

Strikes subparagraph (D) from section 30B(d)(3).

Strikes paragraph (30) from section 38(b).

Modifies section 179D(d): (A) in paragraph (3)(B)(ii) strikes a terminating phrase (", and"); and (B) adds a new paragraph (6) that defines "Indian tribal government" by reference to the list published under 25 U.S.C. 5131 as of the date of enactment.

Alters numbering and punctuation in subsection (a): adds "and" at the end of paragraph (36), strikes paragraph (37), and redesignates paragraph (38) as paragraph (37).

Replaces a cross-reference to "section 30D(g)(9)" with a cross-reference to "section 179D(d)(6)" in section 6417(d)(1)(A)(iv).

Section 6501(m) is amended by striking specified text (text to be struck is indicated but not reproduced in this section).