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' INTERNAL REVENUE CODE OF 1954 ^
(5) in the case of any bond (as defined in section 171(d)) the interest on which is wholly exempt from the tax imposed by this subtitle, to the extent of the amortizable bond premium disallowable as a deduction pursuant to section 171(a)(2), and in the case of any other bond (as defined in section 171(d)) to the extent of the deductions allowable pursuant to section 171(a)(1) with respect thereto; (6) in the case of any short-term municipal bond (as defined in section 75(b)), to the extent provided in section 75(a)(2); (7) in the case of a residence the acquisition of which resulted, under section 1034, in the nonrecognition of any part of the gain realized on the sale, exchange, or involuntary conversion of another residence, to the extent provided in section 1034(e); (8) in the case of property pledged to the Commodity Credit Corporation, to the extent of the amount received as a loan from the Commodity Credit Corporation and treated by the taxpayer as income for the year in which received pursuant to section 77, and to the extent of any deficiency on such loan with respect to which the taxpayer has been relieved from liability; (9) for amounts allowed as deductions as deferred expenses under section 616(b) (relating to certain expenditures in the development of mines) and resulting in a reduction of the taxpayer's taxes under this subtitle, but not less than the amounts allowable under such section for the taxable year and prior years; (10) for amounts allowed as deductions as deferred expenses under section 615(b) (relating to certain exploration expenditures) and resulting in a reduction of the taxpayer's taxes under this subtitle b u t not less than the amounts allowable under such section for the taxable year and prior years: (11) for deductions to the extent disallowed under section 268 (relating to sale of land with unharvested crops), notwithstanding the provisions of any other paragraph of this subsection; (12) to the extent provided in section 28(h) of the Internal Revenue Code of 1939 in the case of amounts specified in a shareholder's consent made under section 28 of such code; (13) to the extent provided in section 551(f) in the case of the stock of United States shareholders in a foreign personal holding company; (14) for amounts allowed as deductions as deferred expenses under section 174(b)(1) (relating to research and experimental expenditures) and resulting in a reduction of the taxpayers' taxes under this subtitle, but not less than the amounts allowable under such section for the taxable year and prior years; (15) for deductions to the extent disallowed under section 272 (relating to disposal of coal), notwithstanding the provisions of any other paragraph of this subsection. (b) SUBSTITUTED BASIS.—Whenever it appears that the basis of property in the hands of the taxpayer is a substituted basis, then the adjustments provided in subsection (a) shall be made after first making in respect of such substituted basis proper adjustments of a similar nature in respect of the period during which the property was held by the transferor, donor, or grantor, or during which the other property was held by the person for whom the basis is to be determined. A similar rule shall be applied in the case of a series of substituted bases. § 1016(a)(5)
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