- 5 - Discussion The Commissioner’s determination in a notice of deficiency is generally presumed correct, and the taxpayer has the burden of proving that the determination is erroneous. See Rule 142(a); Welch v. Helvering, 290 U.S. 111, 115 (1933). Tax deductions are a matter of legislative grace, and the taxpayer bears the burden of proving entitlement to the deductions claimed on a return. Rule 142(a)(1); INDOPCO, Inc. v. Commissioner, 503 U.S. 79, 84 (1992). Under certain circumstances, the burden of proof with respect to relevant factual issues may shift to the Commissioner under section 7491(a). Petitioner has neither alleged that section 7491(a) applies nor established his 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. Therefore, the burden of proof does not shift to respondent. Respondent’s position is that petitioner cannot claim any of the deductions related to the Bronx Boulevard house because he was not the owner of the property. As we understand his position, petitioner contends that he is entitled to claim these deductions because he paid the mortgage payments and all of the bills associated with the house.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 10, 2007