Tax Court Parity Act

This Act may be cited as the Tax Court Parity Act.
Section 7481 of the Internal Revenue Code of 1986 is amended—
by striking and (d), in subsection (a) and inserting (d), and (e),; and
by adding at the end the following new subsection:
The Tax Court may correct a clerical mistake, or a mistake arising from oversight or omission, whenever one is found in a judgment, order, or other part of the record. The Tax Court may do so on motion or on its own, with or without notice.
After an appeal has been docketed in the appellate court, and while such appeal is pending, any such mistake may be corrected only with the appellate court’s leave.
On motion and just terms, the Tax Court may relieve a party or its legal representative from a final judgment or order for any of the following reasons:
Mistake, inadvertence, surprise, or excusable neglect.
Newly discovered evidence that, with reasonable diligence, could not have been discovered in time to move for a new trial under rules prescribed by the Court and that would have a reasonable likelihood of changing the outcome.
Fraud (whether previously called intrinsic or extrinsic), misrepresentation, or misconduct by an opposing party.
The judgment is void.
Any other circumstance where justice so requires.
A motion under paragraph (2)—
must be made within a reasonable time, and
in the case of a reason described in subparagraphs (A), (B), or (C), not later than 1 year after the entry of the judgment or order.
While pending, any such motion does not affect the judgment’s finality or suspend its operation.
This subsection shall not limit the Tax Court’s power to set aside a judgment for fraud on the Tax Court.
If the Tax Court provides relief from a judgment or order that is otherwise final under this section, either or both parties may obtain review of such relief by filing a notice of appeal under this subchapter within 90 days of the Court’s judgment or order directing such relief.