- 66 - 10 percent of the tax required to be shown on the Federal income tax return or $5,000. Sec. 6661(b)(1)(A). For purposes of section 6661, the amount of the understatement is reduced to the extent that the understatement is attributable to items with respect to which the taxpayer's tax treatment of the items is or was supported by substantial authority. Sec. 6661(b)(2)(B). We have concluded that petitioners fraudulently failed to report substantial amounts of income on their respective Federal income tax returns. Petitioners did not have substantial authority for their failure to report as income those adjustments made by respondent which we have sustained. We sustain the adjustments made by respondent, and petitioners are liable for the section 6661 additions to tax as determined by respondent. Decisions will be entered under Rule 155.Page: Previous 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 Next
Last modified: May 25, 2011