recomputed basis
(2) Recomputed basis For purposes of this section— (A) In general The term “recomputed basis” means, with respect to any property, its adjusted basis recomputed by adding thereto all adjustments reflected in such adjusted basis on account of deductions (whether in respect of the same or other property) allowed or allowable to the taxpayer or to any other person for depreciation or amortization. (B) Taxpayer may establish amount allowed For purposes of subparagraph (A), if the taxpayer can establish by adequate records or other sufficient evidence that the amount allowed for depreciation or amortization for any period was less than the amount allowable, the amount added for such period shall be the amount allowed. (C) Certain deductions treated as amortization Any deduction allowable under section 179 , 179B , 179C , 179D , 179E , 181 , 190 , 193 , or 194 shall be treated as if it were a deduction allowable for amortization.