- 3 - applicable 90-day period expired on Wednesday, November 1, 2006. The petition was filed on December 8, 2006, 127 days after the mailing of the notice of deficiency. While petitioner acknowledges that she missed the deadline of November 1, 2006, and requests an extension of that deadline, we have no authority to grant that request. To invoke our jurisdiction in this case petitioner was required to meet the filing requirements of section 6213(a). Given that the petition was filed untimely, we shall grant respondent’s motion to dismiss this case for lack of jurisdiction. An appropriate order of dismissal will be entered.Page: Previous 1 2 3Last modified: November 10, 2007