- 4 - Discussion In general, the Commissioner’s determinations set forth in a notice of deficiency are presumed correct, and the taxpayer bears the burden of showing that the determinations are in error. Rule 142(a); Welch v. Helvering, 290 U.S. 111, 115 (1933). Deductions and credits are a matter of legislative grace, and the taxpayer bears the burden of proving entitlement to any deduction or credit claimed on his return. See INDOPCO, Inc. v. Commissioner, 503 U.S. 79 (1992). Pursuant to section 7491(a), the burden of proof as to factual matters shifts to the Commissioner under certain circumstances. Petitioner has neither alleged that section 7491(a) applies nor established her compliance with the requirements of section 7491(a)(2)(A) and (B) to substantiate items, maintain records, and cooperate fully with respondent’s reasonable requests. Petitioner therefore bears the burden of proof. I. Schedule C Deductions A taxpayer who carries on a trade or business generally may deduct ordinary and necessary expenses paid or incurred in connection with the operation of the business. Sec. 162(a); see also FMR Corp. & Subs. v. Commissioner, 110 T.C. 402, 414 (1998). Respondent does not dispute that the cleaning business qualifies as a trade or business for Federal income tax purposes. Thus, wePage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 10, 2007