- 12 - if any of the adjusted net minimum tax imposed for all prior taxable years beginning after 1986, over the amount allowable as a credit under section 53(a) for such prior taxable years. Sec. 53(b). The section 53 credit, however, is limited to the amount by which a taxpayer’s regular tax liability for the year the credit is claimed, less allowable credits, exceeds his tentative minimum tax for the year. Sec. 53(c). Petitioner did not claim a section 53 credit on either his 2000 or 2001 income tax return, and he did not present any information to the settlement officer that he was entitled to claim such a credit. His inquiry about the possibility of a credit, which he made in one of his letters to the settlement officer during his section 6320/6330 hearing, was insufficient to demonstrate either that he was claiming a section 53 credit for 2000 and/or 2001 or that he was entitled to such a credit. In addition, even if we treat petitioner’s inquiry as a claim for a section 53 credit, petitioner is precluded from pursuing his claim by the fact that he had an earlier opportunity to assert his claim and he did not do so. Petitioner received the September 13, 2003, levy notice, but he did not request a hearing under section 6330 regarding the levy notice. Petitioner’s failure to do so precludes him from asserting his claim in this proceeding. See sec. 301.6320-1(e)(3), Q&A-E7,Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: March 27, 2008