U.S. Tax Court Sustains Deficiency Determination, Penalties for Failure to Substantiate Business, Rental Deductions

The U.S. Tax Court sustained the IRS’s deficiency determinations and accuracy-related penalties after finding that a taxpayer failed to substantiate business and rental property deductions. The court held that the taxpayer did not meet the strict substantiation requirements of IRC §274(d) for automobile expenses and provided no credible evidence supporting claimed food expenses. Interest deductions under IRC §163(a) were disallowed because the taxpayer failed to demonstrate a legal obligation of the partnership to pay interest, and credit card interest was nondeductible where the accounts were held in the taxpayer’s personal name. The court allowed limited advertising expenses tied to promotional ...