- 34 - their return position. Prior to Robinson, we believe petitioners at least had substantial authority for their position that the express language in the settlement agreements controlled. Accordingly, for purposes of the substantial understatement penalty, the amount of any understatement is reduced by that portion of the understatement attributable to the exclusion of the Lindsey and Halliburton settlement payments. As the substantial authority standard of proof is more stringent than that of reasonable basis, see sec. 1.6662-4(d)(2), Income Tax Regs., we also find petitioners were not negligent with respect to the underpayment attributable to the exclusion of the settlement payments. Decision will be entered under Rule 155.Page: Previous 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
Last modified: May 25, 2011