; (B) in paragraph (2)(B), by striking second preceding taxable year and inserting applicable taxable year, as defined in such section 36B(c)(5) ; and (C) by adding at the end the following: (3) Change form If, after the submission of an individual’s application form, the individual experiences changes in circumstances as described in paragraph (2), the individual may, by submitting a change form as prescribed by the Secretary, apply for an increased amount of advance payments of the premium tax credit under section 36B of the Internal Revenue Code of 1986, increased cost-sharing reductions under section 1402, increased assistance under the basic health program under section 1331, and coverage through a State Medicaid program or CHIP program. (4) Eligibility for additional assistance (A) In general The Secretary, in consultation with the Secretary of the Treasury, shall establish a process through which— (i) an Exchange determines, through data sources and procedures described in sections 1411 and 1413 ( 42 U.S.C. 18081 ; 42 U.S.C. 18083 ), whether each individual who has submitted a change form under paragraph (3) has experienced substantial changes in circumstances that warrant additional assistance through an insurance affordability program, as defined in section 2 of the Easy Enrollment in Health Care Act ; (ii) in the case the Exchange determines an individual has experienced substantial changes in circumstances as described in clause (i), the Exchange conveys such determination to the Secretary of the Treasury under section 36B(f) of the Internal Revenue Code of 1986 and to the administrator of an insurance affordability program for which the individual may qualify under that determination