Qualified business income

If the net amount of qualified income, gain, deduction, and loss with respect to qualified trades or businesses of the taxpayer for any taxable year is less than zero, such amount shall be treated as a loss from a qualified trade or business in the succeeding taxable year.

For purposes of this subsection—

(A) In general The term “qualified items of income, gain, deduction, and loss” means items of income, gain, deduction, and loss to the extent such items are— (i) effectively connected with the conduct of a trade or business within the United States (within the meaning of section 864(c), determined by substituting “qualified trade or business (within the meaning of section 199A)” for “nonresident alien individual or a foreign corporation” or for “a 1 1 So in original. The word “a” probably should not appear within the quoted text. foreign corporation” each place it appears), and (ii) included or allowed in determining taxable income for the taxable year.

(B) Exceptions The following items shall not be taken into account as a qualified item of income, gain, deduction, or loss: (i) Any item of short-term capital gain, short-term capital loss, long-term capital gain, or long-term capital loss. (ii) Any dividend, income equivalent to a dividend, or payment in lieu of dividends described in section 954(c)(1)(G). Any amount described in section 1385(a)(1) shall not be treated as described in this clause. (iii) Any interest income other than interest income which is properly allocable to a trade or business. (iv) Any item of gain or loss described in subparagraph (C) or (D) of section 954(c)(1) (applied by substituting “qualified trade or business” for “controlled foreign corporation”). (v) Any item of income, gain, deduction, or loss taken into account under section 954(c)(1)(F) (determined without regard to clause (ii) thereof and other than items attributable to notional principal contracts entered into in transactions qualifying under section 1221(a)(7)). (vi) Any amount received from an annuity which is not received in connection with the trade or business. (vii) Any item of deduction or loss properly allocable to an amount described in any of the preceding clauses.

Qualified business income shall not include—

(A) reasonable compensation paid to the taxpayer by any qualified trade or business of the taxpayer for services rendered with respect to the trade or business,

(B) any guaranteed payment described in section 707(c) paid to a partner for services rendered with respect to the trade or business,

(C) to the extent provided in regulations, any payment described in section 707(a) to a partner for services rendered with respect to the trade or business, and

(D) any amount with respect to which a deduction is allowable to the taxpayer under section 224(a) for the taxable year.