The total amount available for payments to States under this paragraph, as determined under subparagraph (A), shall be allotted among the States based on the formula used for determining the amount of Federal payments to each State under section 603(n) of this title (as in effect before October 1, 1995).
The Secretary shall pay to each eligible State for a fiscal year an amount equal to the lesser of the State’s allotment under subparagraph (B) or the Federal medical assistance percentage for the State for the fiscal year (as defined in section 1396d(b) of this title, as such section was in effect on September 30, 1995) of so much of the State’s expenditures for child care in that fiscal year as exceed the total amount of expenditures by the State (including expenditures from amounts made available from Federal funds) in fiscal year 1994 or 1995 (whichever is greater) for the programs described in paragraph (1)(A).
With respect to any fiscal year, if the Secretary determines (in accordance with clause (ii)) that any amounts allotted to a State under this paragraph for such fiscal year will not be used by such State during such fiscal year for carrying out the purpose for which such amounts are allotted, the Secretary shall make such amounts available in the subsequent fiscal year for carrying out such purpose to one or more States which apply for such funds to the extent the Secretary determines that such States will be able to use such additional amounts for carrying out such purpose. Such available amounts shall be redistributed to a State pursuant to section 603(n) of this title (as such section was in effect before October 1, 1995) by substituting “the number of children residing in all States applying for such funds” for “the number of children residing in the United States in the second preceding fiscal year”.
The determination of the Secretary under clause (i) for a fiscal year shall be made not later than the end of the first quarter of the subsequent fiscal year. The redistribution of amounts under clause (i) shall be made as close as practicable to the date on which such determination is made. Any amount made available to a State from an appropriation for a fiscal year in accordance with this subparagraph shall, for purposes of this part, be regarded as part of such State’s payment (as determined under this subsection) for the fiscal year in which the redistribution is made.
For grants under this section, there are appropriated $2,917,000,000 for each of fiscal years 2017 and 2018.
In making the determinations concerning expenditures required under paragraphs (1) and (2)(C), the Secretary shall use information that was reported by the State on ACF Form 231 and available as of the applicable dates specified in clauses (i)(I), (ii), and (iii)(III) of section 603(a)(1)(D)  of this title.
A State shall ensure that not less than 70 percent of the total amount of funds received by the State in a fiscal year under this section are used to provide child care assistance to families who are receiving assistance under a State program under this part, families who are attempting through work activities to transition off of such assistance program, and families who are at risk of becoming dependent on such assistance program.
Notwithstanding any other provision of law, amounts provided to a State under this section shall be transferred to the lead agency under the Child Care and Development Block Grant Act of 1990 [42 U.S.C. 9857 et seq.], integrated by the State into the programs established by the State under such Act, and be subject to requirements and limitations of such Act.