- 6 - It is also well established that the taxpayer must keep records sufficient to establish the amount of the items required to be shown on his Federal income tax return. See sec. 6001; sec. 1.6001-1(a), (e), Income Tax Regs. But if the taxpayer establishes that he has incurred a deductible expense yet is unable to substantiate the exact amount, the Court may estimate the deductible amount in some circumstances (the Cohan rule). See Cohan v. Commissioner, 39 F.2d 540, 543-544 (2d Cir. 1930). A. Claimed Business Expenses Mr. Schubert testified that he reduced the total $15,900 claimed as businesses expenses to $11,508 because “I omitted a lot of these extra –- the fluff”; i.e., the job search. Mr. Schubert did not explain the nature of their business expenses,4 and no receipts or other documents were submitted into evidence to substantiate the expenditures. Respondent’s determination is sustained. B. Vehicle Expenses Pursuant to section 274(d), the Court cannot estimate a taxpayer’s expenses with respect to certain items. See Sanford 4 Mr. Schubert briefly referred to the remaining $11,508 in business expenses as a “home office expense”. Whether the expenses are home office expenses under sec. 280A(c) is uncertain. Nevertheless, the expenditures would not be deductible under sec. 280A(c) since Mr. Schubert has not shown that a portion of their residence was exclusively used on a regular basis as their principal place of business and that the exclusive use was for their employers’ convenience. See sec. 280A(c).Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: March 27, 2008