(Un)Appealing Deference to the Tax Court

The U.S. Tax Court (Tax Court), which hears the vast majority of litigated federal tax cases, occupies an unusual place in the federal government. It is a federal court located outside of the judicial branch, but its decisions are appealable to the federal courts of appeals. This odd structure, coupled with the court's history as an independent agency in the executive branch, can give rise to important questions, such as the standard of review that should apply to its decisions. In particular, should the courts of appeals treat Tax Court decisions the same as those of district courts in tax cases, or should they apply a more deferential standard analogous to review of agency decisions, as the U.S. Supreme Court held in 1943 in Dobson v. Commissioner?Answering the standard-of-review question implicates issues of both law and policy. Contrary to some scholarship, this Article argues that, as a doctrinal matter, no vestige of the Dobson rule remains and that courts of appeals must apply the same standard of judicial review that they apply to district courts in nonjury cases. The Article further argues that appellate review theory supports that result. The Dobson rule was a largely instrumental one designed by U.S. Supreme Court Justice Robert Jackson to reduce the volume of tax litigation. Although tax litigation is unusually decentralized and the Tax Court has unique expertise, those differences do not support departing from the policies underlying appellate review. Appellate courts therefore should not defer to the interpretations of the Tax Court any more than they do to those of the district courts