In Ervin v. Commissioner, T.C. Memo. 2021-75, TC here see fn * at end of blog, the Court (Judge Lauber) nicely sets up the issues and holdings in the opening paragraphs (footnote omitted):
Petitioner failed to file Federal income tax returns for 2000-2009 and was convicted of tax crimes for 2004-2006. In June 2012 he was sentenced to imprisonment and ordered to pay restitution of $1,436,508, the amount of the Government's estimated tax loss. After petitioner was remanded to custody, the Internal Revenue Service (IRS or respondent) completed a civil examination [*2] of his 2002-2007 tax years. In 2014 it sent him notices of deficiency determining deficiencies for those years based on the tax loss figures used in the sentencing. The IRS also determined additions to tax under sections 6651(a)(1), 6651(a)(2), 6651(f), and 6654.1 Petitioner timely petitioned this Court in January 2015 and (about a year later) fully satisfied his restitution obligation.
Respondent has moved for summary judgment. Petitioner does not dispute the deficiencies. But because he has fully paid the deficiencies by virtue of his restitution payments, which were credited against his tax liabilities, he insists that he should not be liable for any additions to tax. Because the additions to tax accrued before the restitution was ordered or paid, we find that petitioner is liable for these amounts, subject to certain concessions by respondent. We will therefore grant respondent's motion for summary judgment to the extent set forth in this opinion.
Something in the opinion caught my eye, so I thought I would post without definitive discussion but as an alert for persons interested in the arcana of restitution based assessments ("RBA") under § 6201(a)(4)(A). The Court says (p. 12 n. 3) cryptically):
n2 If petitioner's restitution payments exceed the deficiencies we have determined for 2002-2007, those payments may be available for credit against other unpaid tax liabilities he may have, including the additions to tax discussed in the text.