However, Ms. Olson did spend a little time on those litigants who pursued frivolous arguments:
Taxpayers in one category of cases nearly always argue on their own behalf—those fighting a penalty up to $25,000 for making frivolous arguments to the IRS. These taxpayers often lose.
In one case reviewed by Ms. Olson, the taxpayer assured a Tax Court judge that he didn’t owe the IRS $3,840 of tax and penalties for dozens of reasons, including that he was a citizen of California, not the U.S., and that he had his own definition of income. Asked to provide it, he said, “It’s a cat with a pink bow.”
After warning the taxpayer four times, the judge imposed a $3,500 penalty.