resulting from the application of this subsection shall not be taken into account for purposes of calculating the Federal share of assigned collections paid by the State to the Federal Government under section 457 of the Social Security Act ( 42 U.S.C. 657 ). (b) State defined In subsection (a), the term State has the meaning given the term in section 1101(a) of the Social Security Act for purposes of title IV of such Act. (c) Technical correction Section 6008 of the Families First Coronavirus Response Act ( 42 U.S.C. 1396d note) is amended by adding at the end the following: (e) Scope of application An increase in the Federal medical assistance percentage for a State under this section shall not be taken into account for purposes of calculating the Federal share of assigned collections paid by the State to the Federal Government under section 457 of the Social Security Act ( 42 U.S.C. 657 ). . (d) State performance year for incentive payments Notwithstanding section 458 of the Social Security Act ( 42 U.S.C. 658a ), the data which a State submitted pursuant to section 454(15)(B) of such Act ( 42 U.S.C. 654(15)(B) ) for fiscal year 2019 and which the Secretary has determined is complete and reliable shall be used to determine the performance level for each measure of State performance specified in section 458(b)(4) of such Act for each of fiscal years 2020 and 2021. 602. 2020 recovery rebates not subject to reduction or offset with respect to past-due support (a) In general Section 2201(d)(2) of the CARES Act is amended by inserting (c), before (d) . (b) Effective date The amendment made by this section shall apply to credits and refunds allowed or made after the date of the enactment of this Act. 603. Protection of 2020 recovery rebates (a) In general Subsection (d) of section 2201 of the CARES Act ( Public Law 116–136 ) is amended— (1) by redesignating paragraphs (1), (2), and (3) as subparagraphs (A), (B), and (C), and by moving such subparagraphs 2 ems to the right, (2) by striking reduction or offset .—Any