- 6 - In general, the Commissioner’s determinations as to matters of fact in the notice of deficiency are presumed to be correct, and the taxpayers have the burden of proving otherwise. See Rule 142(a);5 Welch v. Helvering, 290 U.S. 111, 115 (1933). Petitioners have not contended that section 7491 applies so as to shift the burden of proof; on the record in the instant case, if such a contention had been made, then we would have concluded that the requirements of section 7491(a)(2) had not been met, and so the burden of proof would not have been shifted. For convenience, we consider first the vehicle insurance issue and then the depreciation issue. A. Vehicle Insurance Section 274(d)(4) provides that no deduction shall be allowed with respect to listed property (as defined in section 280F(d)(4)) unless certain substantiation requirements are met. As best we can tell from the meager record, the vehicle Maria used in her Avon business was a passenger automobile, within the meaning of paragraphs (4)(A)(i) and (5) of section 280F(d). Section 1.274-5(j)(2), Income Tax Regs., authorizes the Commissioner to “establish a method under which a taxpayer may use mileage rates to determine the amount of the ordinary and necessary expenses of using a vehicle for local transportation * 5 Unless indicated otherwise, all Rule references are to the Tax Court Rules of Practice and Procedure.Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: March 27, 2008