- 23 - return. Accordingly, the assessment was not time barred. See sec. 6501(c)(3). In the final notice of determination, respondent’s Appeals Office treated petitioner as having filed his 1995 married filing separate return on October 30, 1996, for purposes of abating penalties and interest and reallocating certain of petitioner’s payments to his 1995 account. Although the notice of determination does not state the rationale for these downward adjustments, the administrative record reveals that the Appeals officer recommended these adjustments on the basis of an assumption that petitioner had filed his 1995 married filing separate return in October 1996. Notwithstanding any contrary implication that might arise from this aspect of the final notice of determination, the parties now agree that petitioner filed no 1995 married filing separate return in 1996. Petitioner states on brief (contrary to his prior representations to the IRS and contrary to his position at trial) that the 1995 married filing separate return “had never been filed.” Instead, petitioner insists that he and Astrid Downing filed a joint 1995 return in October 1996. A tax return is generally invalid unless signed under penalties of perjury. Sec. 6065. Returns are required to be signed in accordance with forms or regulations prescribed by the Secretary. Sec. 6061. The applicable regulations require:Page: Previous 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 NextLast modified: November 10, 2007