- 26 - In sum, we find that respondent did not abuse his discretion in rejecting petitioners’ offers-in-compromise. III. Underlying Liability To the extent the Court does not compel respondent to accept their original offer-in-compromise, petitioners argue in the alternative that respondent’s assessment of penalties and interest while their bankruptcy petition was pending was erroneous. Petitioners also argue that respondent erroneously applied the bankruptcy proceeds to the individual employment tax liabilities of Claude Salazar instead of their joint income tax liabilities. In a collection review proceeding, a taxpayer may raise challenges to the existence or amount of the underlying liability for any tax period if the person did not receive any statutory notice of deficiency for such tax liability or did not otherwise have an opportunity to dispute the underlying liability. Sec. 6330(c)(2)(B). Where a taxpayer has filed a bankruptcy action, and the Commissioner has submitted a proof of claim for unpaid Federal tax liabilities in a taxpayer’s bankruptcy action, we have held that the taxpayer has had the opportunity to dispute the liabilities for purposes of section 6330(c)(2)(B). See Kendricks v. Commissioner, 124 T.C. 69 (2005); Sabath v. Commissioner, T.C. Memo. 2005-222. A bankruptcy court may consider the amount or legality of taxes, including penalties andPage: Previous 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 NextLast modified: March 27, 2008