- 11 - taxpayer has the burden to prove he or she is entitled to any deduction claimed. Rule 142(a); Deputy v. du Pont, 308 U.S. 488, 493 (1940); New Colonial Ice Co. v. Helvering, 292 U.S. 435, 440 (1934); Welch v. Helvering, supra. 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). Charitable contributions a taxpayer makes are generally deductible under section 170(a). No deduction is allowed, however, for any contribution of $250 or more unless the taxpayer substantiates the contribution by a contemporaneous written acknowledgment of the contribution by a qualified doneePage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 10, 2007