Modifications

In the case of a taxpayer other than a corporation—

(A) the amount deductible on account of losses from sales or exchanges of capital assets shall not exceed the amount includable on account of gains from sales or exchanges of capital assets; and

(B) the exclusion provided by section 1202 shall not be allowed.

No deduction shall be allowed under section 151 (relating to personal exemptions). No deduction in lieu of any such deduction shall be allowed.

In the case of a taxpayer other than a corporation, the deductions allowable by this chapter which are not attributable to a taxpayer’s trade or business shall be allowed only to the extent of the amount of the gross income not derived from such trade or business. For purposes of the preceding sentence—

(A) any gain or loss from the sale or other disposition of— (i) property, used in the trade or business, of a character which is subject to the allowance for depreciation provided in section 167, or (ii) real property used in the trade or business, shall be treated as attributable to the trade or business;

(B) the modifications specified in paragraphs (1), (2)(B), and (3) shall be taken into account;

(C) any deduction for casualty or theft losses allowable under paragraph (2) or (3) of section 165(c) shall be treated as attributable to the trade or business; and

(D) any deduction allowed under section 404 to the extent attributable to contributions which are made on behalf of an individual who is an employee within the meaning of section 401(c)(1) shall not be treated as attributable to the trade or business of such individual.

The deductions allowed by sections 243 (relating to dividends received by corporations) and 245 (relating to dividends received from certain foreign corporations) shall be computed without regard to section 246(b) (relating to limitation on aggregate amount of deductions).

In the case of any taxable year for which part II of subchapter M (relating to real estate investment trusts) applies to the taxpayer—

(A) the net operating loss for such taxable year shall be computed by taking into account the adjustments described in section 857(b)(2) (other than the deduction for dividends paid described in section 857(b)(2)(B));

(B) where such taxable year is a “prior taxable year” referred to in paragraph (2) of subsection (b), the term “taxable income” in such paragraph shall mean “real estate investment trust taxable income” (as defined in section 857(b)(2)); and

(C) subsection (a)(2)(B)(ii)(I) shall be applied by substituting “real estate investment trust taxable income (as defined in section 857(b)(2) but without regard to the deduction for dividends paid (as defined in section 561))” for “taxable income”.

Any deduction under section 199A shall not be allowed.

The deduction under section 250 shall not be allowed.