Special provisions concerning the Department of the Treasury

Notwithstanding the 2d sentence and last sentence of section 403(a) of this title, the Inspector General of the Department of the Treasury shall be under the authority, direction, and control of the Secretary of the Treasury with respect to audits or investigations, or the issuance of subpoenas, which require access to sensitive information concerning— The Secretary of the Treasury shall establish procedures under which the Inspector General of the Department of the Treasury and the Treasury Inspector General for Tax Administration will— An individual appointed to the position of Treasury Inspector General for Tax Administration, the Assistant Inspector General for Auditing of the Office of the Treasury Inspector General for Tax Administration under section 403(d)(1)(B)(i) of this title (or, effective November 27, 2017, section 403(d)(2)(B)(i) of this title), the Assistant Inspector General for Investigations of the Office of the Treasury Inspector General for Tax Administration under section 403(d)(1)(B)(ii) of this title (or, effective November 27, 2017, section 403(d)(2)(B)(ii) of this title), or any position of Deputy Inspector General of the Office of the Treasury Inspector General for Tax Administration may not be an employee of the Internal Revenue Service— In addition to the duties and responsibilities exercised by an inspector general of an establishment, the Treasury Inspector General for Tax Administration— In the administration of section 405(e) of this title and subsection (g)(2) of this section, the Secretary of the Treasury may transmit the required report with respect to the Treasury Inspector General for Tax Administration at an appropriate time as determined by the Secretary, if the problem, abuse, or deficiency relates to—