- 23 - petitioners have not shown that they met the tests of reasonable cause and good faith. Petitioners have failed to prove that they had substantial authority for their treatment of the partnership loss and that they adequately disclosed the relevant facts of that treatment. The understatement upon which the addition to tax was imposed was $20,933. The understatement is substantial because it exceeds the greater of $5,000 or 10 percent of the amount required to be shown on the return.13 On this record, the Court holds that petitioners are liable for the addition to tax under section 6661(a) for a substantial understatement of tax for 1982. Respondent is sustained on this issue. Finally, to the extent the Court has failed to address an argument of petitioners herein, the Court concludes such argument is without merit. Decision will be entered for respondent. 13 The amount required to be shown on the return was $69,852, 10 percent of which equals $6,985.20.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