The Internal Revenue Code of 1986, referred to in subsecs. (d)(4) and (f), is classified generally to Title 26, Internal Revenue Code.

Part A of this subchapter, referred to in subsec. (f)(3), (5), is classified to section 601 et seq. of this title.

1999—Subsec. (f)(5). Pub. L. 106–113 added par. (5).

1997—Subsec. (e)(4)(D). Pub. L. 105–34 substituted “the birth date and, beginning not later than October 1, 1999, the social security number, of any child” for “the birth date of any child”.

1996—Subsecs. (e), (f). Pub. L. 104–193, § 311, added subsecs. (e) and (f).

Subsec. (g). Pub. L. 104–193, § 312(c), added subsec. (g).

Subsec. (h). Pub. L. 104–193, § 325(b), added subsec. (h).

Amendment by Pub. L. 105–34 effective Oct. 1, 1998, see section 1090(a)(4) of Pub. L. 105–34, set out as a note under section 653 of this title.

Amendment by section 312(c) of Pub. L. 104–193 effective Oct. 1, 1998, with limited exception for States which, as of Aug. 22, 1996, were processing the receipt of child support payments through local courts, see section 312(d) of Pub. L. 104–193, set out as an Effective Date note under section 654b of this title.

For provisions relating to effective date of title III of Pub. L. 104–193, see section 395 (a)–(c) of Pub. L. 104–193, set out as an Effective Date of 1996 Amendment note under section 654 of this title.

Section 344(a)(3) of Pub. L. 104–193 provided that: “The Secretary of Health and Human Services shall prescribe final regulations for implementation of section 454A of the Social Security Act [this section] not later than 2 years after the date of the enactment of this Act [Aug. 22, 1996].”