; or (B) consent to disclosure of relevant return information under subsection (b)(1)(B)(i). (2) Methods and procedures Any agency administering an insurance affordability program shall implement methods and procedures, as prescribed by the Secretary of Health and Human Services, in consultation with the Secretary, through which, in the case of an individual applying for an insurance affordability program without filing a return of tax or consenting to disclosure of relevant return information under subsection (b)(1)(B)(i), the program determines household income and family size for— (A) a calendar year described in section 1902(e)(14)(D)(vii)(I) of the Social Security Act ( 42 U.S.C. 1396a ), as added by section 5(a); and (B) an applicable taxable year, as defined in section 36B(c)(5) of the Internal Revenue Code of 1986 (as added by section 5(b)). (h) Secretary In this section, the term Secretary means the Secretary of the Treasury, or the Secretary's delegate. 4. Exchange use of relevant return information (a) In general An Exchange that receives relevant return information under section 3(d) with respect to a taxpayer who has provided consent under section 3(b)(1)(B) shall— (1) minimize additional information (if any) that is required to be provided by such taxpayer for a household member to qualify for any insurance affordability program by, whenever feasible, qualifying such household member for such program based on— (A) relevant information provided on the tax return filed by the taxpayer, including information on the supplemental form described in section 3(b)(3); and (B) information from other reliable third-party data sources that is relevant to eligibility for such program but not available from the return, including information obtained through data matching based on social security numbers, other identifying information, and other items obtained from such return