- 27 - interest. 11 U.S.C. sec. 505(a) (2000); Sabath v. Commissioner, supra. In petitioners’ bankruptcy proceeding, respondent submitted a proof of claim for petitioners’ unpaid income tax and employment tax liabilities, including penalties and interest. Petitioners, while represented by counsel, did not file an objection to these tax liabilities. Accordingly, petitioners are precluded from challenging their underlying liabilities, including the penalties and interest. However, even if petitioners had raised the issue of whether respondent’s assessment of penalties and interest during their bankruptcy proceeding was erroneous, to the extent that respondent has not conceded this issue, we would sustain his assessment of penalties and interest. Section 6658(a) provides that “No addition to the tax shall be made under section 6651, 6654, or 6655 for failure to make timely payment of tax with respect to a period during which a case is pending under title 11 of the United States Code”. Petitioners’ bankruptcy was pending from the date they filed their petition until their case was closed on March 30, 2006. See Rev. Rul. 2005-9, 2005-1 C.B. 470. Respondent admits having erroneously assessed a failure to pay penalty with respect to petitioners’ 1997 income tax account on October 23, 2003, while petitioners’ bankruptcy was pending.Page: Previous 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 NextLast modified: March 27, 2008