; and (2) comply with applicable security standards and guidelines. 2104. Streamlined critical pay authority for information technology positions (a) In general Subchapter A of chapter 80 is amended by adding at the end the following new section: 7812. Streamlined critical pay authority for information technology positions In the case of any position which is critical to the functionality of the information technology operations of the Internal Revenue Service— (1) section 9503 of title 5, United States Code, shall be applied— (A) by substituting during the period beginning on the date of the enactment of section 7812 of the Internal Revenue Code of 1986, and ending on September 30, 2023 for Before September 30, 2013 in subsection (a) , (B) without regard to subparagraph (B) of subsection (a)(1), and (C) by substituting the date of the enactment of the Taxpayer First Act of 2018 for June 1, 1998 in subsection (a)(6), (2) section 9504 of such title 5 shall be applied by substituting During the period beginning on the date of the enactment of section 7812 of the Internal Revenue Code of 1986, and ending on September 30, 2023 for Before September 30, 2013 each place it appears in subsections (a) and (b), and (3) section 9505 of such title shall be applied— (A) by substituting During the period beginning on the date of the enactment of section 7812 of the Internal Revenue Code of 1986, and ending on September 30, 2023 for Before September 30, 2013 in subsection (a), and (B) by substituting the information technology operations for significant functions in subsection (a). . (b) Clerical amendment The table of sections for subchapter A of chapter 80 is amended by adding at the end the following new item: Sec. 7812. Streamlined critical pay authority for information technology positions. . C Modernization of Consent-Based Income Verification System 2201. Disclosure of taxpayer information for third-party income verification (a) In general Not later than 1 year after the close of the 2-year period described in subsection