; (B) a debt with respect to which a collection due process hearing under section 6330 of such Code, or relief under subsection (a), (b), or (f) of section 6015 of such Code, is requested or pending; (C) a debt with respect to which a continuous levy has been issued under section 6331 of such Code (or, in the case of an applicant for employment, a debt with respect to which the applicant agrees to be subject to such a levy); and (D) a debt with respect to which such a levy is released under section 6343(a)(1)(D) of such Code; (2) the term employee means an employee in or under an agency, including an individual described in sections 2104(b) and 2105(e); and (3) the term agency means— (A) an Executive agency; (B) the United States Postal Service; (C) the Postal Regulatory Commission; and (D) an employing authority in the legislative branch. 7382. Ineligibility for employment (a) In general Subject to subsection (c), an individual is ineligible to be appointed or to continue serving as an employee if such individual— (1) has a seriously delinquent tax debt; (2) does not submit the certification required under subsection (b)