- 12 - Petitioner alleged nontaxable sources of income of $1,600 for 1996 and $14,300 for 1997, but he did not dispute that he had a substantial amount of unreported income in those years; in effect, petitioner conceded that he had unreported income of $62,508 for 1996 and $7,642 for 1997. In addition, petitioner did not produce to respondent’s agent during the audit adequate substantiation of the items in dispute. A taxpayer’s failure to properly substantiate items is evidence of negligence. See sec. 6662(c); Higbee v. Commissioner, supra at 449; sec. 1.6662- 3(b)(1), Income Tax Regs. These facts are sufficient to meet respondent’s burden of production under section 7491(c) relating to petitioner’s liability for the accuracy-related penalty. The accuracy-related penalty under section 6662(a) does not apply to any part of an underpayment if the taxpayer shows that there was reasonable cause for that part of the underpayment, and that the taxpayer acted in good faith in view of the facts and circumstances. Sec. 6664(c)(1). The taxpayer bears the burden of proving that the failure is due to reasonable cause and not willful neglect. Higbee v. Commissioner, supra at 446. Petitioner contends that he is not liable for the accuracy- related penalty. However, he offered no evidence to support his contention. Petitioner suggests that he and Warren had a badPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 Next
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