- 23 - substantial understatement of income tax. An understatement is substantial if it exceeds the greater of 10 percent of the correct tax or, in the case of a corporate taxpayer, $10,000. If an item is not attributable to a tax shelter, then any understatement may be reduced by amounts attributable to items for which a taxpayer had substantial authority or which were adequately disclosed in the return (e.g., by attaching a statement thereto). Sec. 6661(b)(2)(B)(i) and (ii). Petitioners have not shown that there was substantial authority for their tax treatment of any of the adjustments determined by respondent. In addition, we find that petitioners did not adequately disclose any of the adjusted items on the returns for the period in controversy. Accordingly, to the extent that petitioners' understatement, for any taxable period under consideration, is substantial within the meaning of section 6661, petitioners are liable for the addition to tax under section 6661. To reflect the foregoing and to reflect concessions and agreements of the parties, Decisions will be entered under Rule 155.Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Last modified: May 25, 2011