Except as provided in paragraph (2), if a hearing is requested under subsection (a)(3)(B), the levy actions which are the subject of the requested hearing and the running of any period of limitations under section
6502 (relating to collection after assessment), section
6531 (relating to criminal prosecutions), or section
6532 (relating to other suits) shall be suspended for the period during which such hearing, and appeals therein, are pending. In no event shall any such period expire before the 90th day after the day on which there is a final determination in such hearing. Notwithstanding the provisions of section
7421
(a), the beginning of a levy or proceeding during the time the suspension under this paragraph is in force may be enjoined by a proceeding in the proper court, including the Tax Court. The Tax Court shall have no jurisdiction under this paragraph to enjoin any action or proceeding unless a timely appeal has been filed under subsection (d)(1) and then only in respect of the unpaid tax or proposed levy to which the determination being appealed relates.