- 12 - For both years, if the Secretary establishes that any portion of an underpayment is attributable to fraud, the entire underpayment is attributable to fraud, except with respect to any portion of the underpayment that the taxpayer establishes is not attributable to fraud. See sec. 6653(b)(2). Respondent has the burden of proving fraud by clear and convincing evidence. Sec. 7454(a); Rule 142(b). To prove that a taxpayer fraudulently underpaid a dollar of tax, respondent must prove both the fact of the underpayment and fraudulent intent with respect thereto. See, e.g., Recklitis v. Commissioner, 91 T.C. 874, 909 (1988). B. Existence of an Underpayment The first inquiry is whether any underpayment exists. As relevant to this case, section 6653(c)(1) defines an “underpayment” for purposes of section 6653 as a “deficiency” defined under section 6211. Petitioners filed amended returns for 1987 and 1988, the Forms 1040X, showing additional taxes due. Each of petitioners’ amended returns is an admission of a tax underpayment. See Badaracco v. Commissioner, 464 U.S. 386, 399 (1984). Respondent has satisfied the first prong of the test. C. Fraudulent Intent 1. Introduction The second inquiry concerns the taxpayer’s state of mind. The existence of a fraudulent state of mind is a questionPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next
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