Freeman Law’s “The Tax Court in Brief” covers every substantive Tax Court opinion, providing a weekly brief of its decisions in clear, concise prose. The Week of March 8 – March 12, 2021 Clarence J. Mathews v. Comm’r, T.C. Memo 2021-28 March 9, 2021 | Wells, J. | Dkt. No. 11829-14 Short Summary: The case discusses the substantiation of expenses, and the applicability of self-employment tax for income incorrectly reported on a taxpayer’s tax return.