- 6 - render such statements, make such returns, and comply with such rules and regulations as the Secretary may from time to time prescribe. * * * Generally, if in the absence of such records a taxpayer provides sufficient evidence that the taxpayer has incurred a deductible expense, but the taxpayer is unable to adequately substantiate the amount of the deduction to which he or she is otherwise entitled, the Court may estimate the amount of the expense and allow the deduction to that extent. Cohan v. Commissioner, 39 F.2d 540, 543-544 (2d Cir. 1930). In order for the Court to estimate the amount of the expense, however, we must have some basis upon which an estimate may be made. Vanicek v. Commissioner, 85 T.C. 731, 743 (1985). Without such a basis, any allowance would amount to unguided largesse. Williams v. United States, 245 F.2d 559, 560 (5th Cir. 1957). In the case of certain expenses, section 274(d) overrides Cohan. Sanford v. Commissioner, 50 T.C. 823, 827 (1968), affd. per curiam 412 F.2d 201 (2d Cir. 1969); sec. 1.274-5T(a), Temporary Income Tax Regs., 50 Fed. Reg. 46014 (Nov. 6, 1985). Specifically, section 274(d) provides that no deduction is allowable with respect to listed property as defined in section 280F(d)(4) unless the deduction is substantiated in accordance with the strict substantiation requirements of section 274(d) and the regulations promulgated thereunder. Included in the definition of listed property in section 280F(d)(4) is anyPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: March 27, 2008