- 11 - Here, petitioner failed to maintain adequate records to determine his correct tax liability for the 1991 taxable year. In order to determine petitioner's correct tax liability, respondent reasonably used petitioner's dog racing programs for the first half of 1991 to reconstruct, through extrapolation, petitioner's gambling winnings and losses for 1991. Accordingly, we hold that petitioner has failed to substantiate the accuracy of his 1991 Federal income tax return and that his net gambling winnings are taxable as determined by the Commissioner for the year in question. Negligence Penalty Respondent determined that petitioner was negligent under section 6662(a) in claiming a deduction for gambling losses for the tax year 1990 and in failing to properly report his gambling income for the tax year 1991. For purposes of section 6662(a), the term "negligence" includes any failure to make a reasonable attempt to comply with the provisions of the Internal Revenue Code, and "disregard" includes any careless, reckless or intentional disregard. Sec. 6662(c). Negligence frequently takes the form of failure to report income or overstatement of deductions. Marcello v. Commissioner, 380 F.2d 509 (5th Cir. 1967); Estate of Mason v. Commissioner, 64 T.C. 651 (1975), affd. 566 F.2d 2 (6th Cir. 1977); Beus v. Commissioner, 261 F.2d 176 (9th Cir. 1958). Understatement of income or overstatement of deductions often reflects the inadequacy of the taxpayer'sPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 Next
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