In the United States Tax Court, frivolous arguments may result in a penalty of up to $25,000 under 26 U.S.C. § 6673(a)(1). Similarly, section 7482 of the Internal Revenue Code provides that the U.S. Supreme Court and the U.S. Courts of Appeals may impose penalties in which the taxpayer's appeal of a U.S. Tax Court decision was "maintained primarily for delay" or where "the taxpayer's position in the appeal is frivolous or groundless."[1] A common example, as shown below, is an argument based on tax protestor claims.