Credit for buildings financed by tax-exempt bonds subject to volume cap not taken into account
(A) In general Paragraph (1) shall not apply to the portion of any credit allowable under subsection (a) which is attributable to eligible basis financed by any obligation the interest on which is exempt from tax under section 103 if— (i) such obligation is taken into account under section 146, and (ii) principal payments on such financing are applied within a reasonable period to redeem obligations the proceeds of which were used to provide such financing or such financing is refunded as described in section 146(i)(6).
(B) Special rule where minimum percent of buildings is financed with tax-exempt bonds subject to volume cap For purposes of subparagraph (A), paragraph (1) shall not apply to any portion of the credit allowable under subsection (a) with respect to a building if— (i) 50 percent or more of the aggregate basis of such building and the land on which the building is located is financed by 1 or more obligations described in subparagraph (A), or (ii) (I) 25 percent or more of the aggregate basis of such building and the land on which the building is located is financed by 1 or more obligations described in subparagraph (A), and (II) 1 or more of such obligations— (aa) are part of an issue the issue date of which is after December 31, 2025 , and (bb) provide the financing for not less than 5 percent of the aggregate basis of such building and the land on which the building is located.