revised issue price
(4) Revised issue price The term “revised issue price” means the sum of— (A) the issue price of the bond, and (B) the aggregate amount of the original issue discount includible in the gross income of all holders for periods before the acquisition of the bond by the taxpayer (determined without regard to section 1272(a)(7)) or, in the case of a tax-exempt obligation, the aggregate amount of the original issue discount which accrued in the manner provided by section 1272(a) (determined without regard to paragraph (7) thereof) during periods before the acquisition of the bond by the taxpayer.