- 17 - 10 percent of the tax required to be shown on the return or $5,000. Sec. 6661(b)(1)(A). The deficiency in tax we have determined represents a substantial understatement. Under the facts established in the record, petitioners are liable for the addition to tax under section 6661 for 1986. To reflect the foregoing, Decision will be entered under Rule 155.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Last modified: May 25, 2011