- 13 - This includes the burden of substantiation. Hradesky v. Commissioner, 65 T.C. 87, 90 (1975), affd. per curiam 540 F.2d 821 (5th Cir. 1976). A taxpayer must substantiate amounts claimed as deductions by maintaining the records necessary to establish he or she is entitled to the deductions. Sec. 6001; Hradesky v. Commissioner, supra. The taxpayer shall keep such permanent records or books of account as are sufficient to establish the amounts of deductions claimed on the return. Sec. 6001; sec. 1.6001-1(a), (e), Income Tax Regs. The Court need not accept a taxpayer’s self-serving testimony when the taxpayer fails to present corroborative evidence. Beam v. Commissioner, T.C. Memo. 1990- 304 (citing Tokarski v. Commissioner, 87 T.C. 74, 77 (1986)), affd. without published opinion 956 F.2d 1166 (9th Cir. 1992). Unreimbursed Employee Business Expenses We shall now consider whether petitioners are entitled to deduct the claimed expenses, beginning with the unreimbursed employee business expenses petitioners claimed on Schedule A. In general, all ordinary and necessary expenses paid or incurred in carrying on a trade or business during the taxable year are deductible, but personal, living, or family expenses are not deductible. Secs. 162(a), 262. Services performed by an employee constitute a trade or business. O’Malley v.Page: Previous 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NextLast modified: November 10, 2007