Mainstay Business Solutions v. Commissioner 156 T.C. No. 7
On March 4, 2021, the Tax Court issued its opinion in Mainstay Business Solutions v. Commissioner (156 T.C. No. 7). The underlying issue presented in Mainstay Business Solutions v. Commissioner was whether the Tax Court has the discretion to allow a petitioner to withdraw a petition when the petitioner did not invoke the Tax Court’s jurisdiction to redetermine a deficiency. Context to Mainstay Business Solutions v. Commissioner I am a bit delinquent in my summaries. Mea culpa. Nonetheless, at the time of writing this summary, Judge Holmes just issued the opinion in Jackson v. Commissioner, T.C. Memo. 2021-48 (May 3, 2021), which is 271 pages long. A memorandum opinion is an opinion without a significant legal issue or principle at issue. A full Tax Court opinion is issued when there is a sufficiently important legal issue or principle involved. So, consider me confused with the five page FULL Tax Court opinion…



