The Horners were convicted of two counts of assisting in the preparation of a fraudulent corporate tax return in violation of 26 U.S.C. 6206 and filing a false individual tax return in violation of 26 U.S.C. 7206. This couple owned and operated Topcat Towing and Recovery, Inc. an S-corporation, in Lithonia, Georgia. Because Topcat required customer to pay in cases for most of its services, the Horners deposited approximately $3 million in cases into several business accounts in various banks as well as in personal accounts. They did not tell their tax preparer H&R Block about any of the cash deposits into their personal accounts. The IRS investigators concluded that theses person cash deposits were actually diverted Topcat receipts which means the defendants underreported Topcat’s income as well as their own income. On this evidence, the defendants were indicted.
One issue raised on appeal was the resulted from the testimony from IRS Agent Owns who examined their tax returns and testified regarding what she calculated as their correct tax liability. In her estimation, they owed an additional $474,147 over a four-year period. Her calculation did not account for any business expenses the Horners may have paid from their personal accounts but that they did not claim as a reduction. In her cross examination she said that such unclaimed deductions would reduce the Horners unreported income tax liability, but that it would not have a “really big impact” and would still leave “a substantial understatement.” When calculating the amount of tax due during the sentencing phase, the trial court ultimately accepted a figure of unclaimed business expense deductions which reduced the unreported income in the relevant periods by approximately one-third.