On May 11, 2017, the Tax Court issued a Memorandum Decision (TC Memo 2017-79) that addressed, among other things, the Taxpayer arguing that the software “lured” him into claiming too many deductions on his tax return.
There were a number of issues on this return that caught the eye of the IRS: alimony paid deduction, interest deduction, and deduction for other expenses. When examined by the IRS, the Taxpayer did not have much in the way of paperwork to support his positon for the deductions reported.
In addition to disallowing the majority of the deductions taken, the Taxpayer was assessed an accuracy related penalty for substantial understatement of income tax. For this penalty, the burden shifts to the Taxpayer to show that his mistakes were reasonable and in good faith. “He admitted during trial that he deducted items he shouldn’t have, and that he overstated certain losses. He tried to blame TurboTax for his mistakes, but tax preparation software is only as good as the information one inputs into it,” the Court concluded.
Tax preparation software must be used correctly to be useful for purposes of showing reasonable cause and good faith as a defense to accuracy related penalties. The majority of court cases have rejected this defense.
When preparing your return, ensure you are reviewing the return before filing it. I just received a phone call this week from someone that was asking if his tax software was properly calculating the tax on rental property he had sold. A first for him. I commend him for wanting to understand what he was filing.
Remember: You can’t blame the software!