- 8 - Discussion Fraud Penalty The Commissioner has the burden of proving fraud by clear and convincing evidence. Sec. 7454; Rule 142(b); Parks v. Commissioner, 94 T.C. 654 (1990). As part of his burden in the trial of a fraud case, the Commissioner must first prove an underpayment of some amount of tax. Sec. 6663(a)2; Hebrank v. Commissioner, 81 T.C. 640, 642 (1983). To do this, the Commissioner may not merely rely on the taxpayer's failure to disprove the deficiency determination. Parks v. Commissioner, supra. The parties in this case, however, agree that petitioner and her late husband underpaid their income taxes for 1991 and 1992, and that petitioner underpaid her income taxes for and 1994. Second, the Commissioner must show that at least some part of the underpayment of tax was due to fraud. Sec. 6663(a); Rule 142(b); DiLeo v. Commissioner, 96 T.C. 858, 873 (1991), affd. 959 F.2d 16 (2d Cir. 1992); Parks v. Commissioner, supra at 664; Hebrank v. Commissioner, supra. If the Commissioner establishes that some portion of the underpayment is attributable to fraud, the entire underpayment shall be treated as attributable to 2Former sec. 6653 was repealed and replaced by sec. 6663. See Omnibus Budget Reconciliation Act of 1989, Pub. L. 101-239, sec. 7721(a), 103 Stat. 2106, 2397.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next
Last modified: May 25, 2011