- 10 - treated as a notice of final determination not to abate interest under section 6404(h). Moreover, even if respondent's Letter 853C were treated as a notice of final determination, the prerequisites to our jurisdiction would not be satisfied, since petitioners did not file their petition with this Court within 180 days after the date of mailing of respondent's letter. See sec. 6404(h)(1); Rule 280(b)(2); Banat v. Commissioner, supra at 95. The petition was filed on July 20, 2006, nearly a year beyond the 180-day period after the Letter 853C that was dated March 31, 2005. See Gati v. Commissioner, 113 T.C. 132 (1999). Accordingly, we shall grant respondent's motion to dismiss for lack of jurisdiction.9 To reflect the foregoing, An appropriate order of dismissal for lack of jurisdiction will be entered. 9 As respondent has not, insofar as the record discloses, issued any notice of final determination not to abate interest with respect to petitioners' 1994 and 1995 taxable years, nothing precludes petitioners from filing a Form 843 to request abatement of interest for those years. We express no view, however, on whether petitioners have shown that they satisfy the requirements of sec. 6404.Page: Previous 1 2 3 4 5 6 7 8 9 10Last modified: March 27, 2008