CH. 1 (c) PRESUMPTION
NORMAL TAXES AND SURTAXES IN
CASE
OF DISPROPORTIONATE
81 PURCHASE
P R I C E. — The fact that the consideration paid upon an acquisition by any person or corporation described in subsection (a) is substantially disproportionate to the aggregate— (1) of the adjusted basis of the property of the corporation (to the extent attributable to the interest acquired specified in paragraph (1) of subsection (a)), or of the property acquired specified in paragraph (2) of subsection (a); and (2) of the tax benefits (to the extent not reflected in the adjusted basis of the property) not available to such person or corporation otherwise than as a result of such acquisition, shall be prima facie evidence of the principal purpose of evasion or avoidance of Federal income tax. This subsection shall apply only with respect to acquisitions after March 1, 1954. SEC. 270. LIMITATION ON DEDUCTIONS ALLOWABLE TO INDIVIDUALS IN CERTAIN CASES. (a) RECOMPUTATION OF TAXABLE INCOME.—If the deductions
allowed by this chapter or the corresponding provisions of prior revenue laws (other than specially treated deductions, as defined in subsection (b)) allowable to an individual (except for the provisions of this section or the corresponding provisions of prior revenue laws) and attributable to a trade or business carried on by him for 5 consecutive taxable years have, in each of such years (including at least one year to which this subtitle applies), exceeded by more than $50,000 the gross income derived from such trade or business, the taxable income (computed under section 63 or the corresponding provisions of prior revenue laws) of such individual for each of such years shall be recomputed. For the purpose of such recomputation in the case of any such taxable year, such deductions shall be allowed only to the extent of $50,000 plus the gross income attributable to such trade or business, except that the net operating loss deduction, to the extent attributable to such trade or business, shall not be allowed. (b) SPECIALLY TREATED DEDUCTIONS.—For the purpose of subsection (a) the specially treated deductions shall be taxes, interest, casualty and abandonment losses connected with a trade or business deductible under section 165(c)(1), losses and expenses of the trade or business of farming which are directly attributable to drought, the net operating loss deduction allowed by section 172, and expenditures as to which taxpayers are given the option, under law or regulations, either (1) to deduct as expenses when incurred or (2) to defer or capitalize. (c) REDETERMINATION OF T A X. — O n the basis of the taxable income computed under the provisions of subsection (a) for each of the 5 consecutive taxable years specified in such subsection, the tax imposed by this subtitle or the corresponding provisions of prior revenue laws shall be redetermined for each such taxable year. If for any such taxable year assessment of a deficiency is prevented (except for the provisions of section 1311 and following) by the operation of any law or rule of law (other than section 7122, relating to compromises), any increase in the tax previously determined for such taxable year shall be considered a deficiency for purposes of this section. For purposes of this section, the term "tax previously determined" shall have the meaning assigned to such term by section 1314(a)(1). §270 (c)
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