Combined qualified business income amount

The amount determined under this paragraph with respect to any qualified trade or business is the lesser of—

(A) 20 percent of the taxpayer’s qualified business income with respect to the qualified trade or business, or

(B) the greater of— (i) 50 percent of the W–2 wages with respect to the qualified trade or business, or (ii) the sum of 25 percent of the W–2 wages with respect to the qualified trade or business, plus 2.5 percent of the unadjusted basis immediately after acquisition of all qualified property.

(A) Exception from limit In the case of any taxpayer whose taxable income for the taxable year does not exceed the threshold amount, paragraph (2) shall be applied without regard to subparagraph (B).

(B) Phase-in of limit for certain taxpayers (i) In general If— (I) the taxable income of a taxpayer for any taxable year exceeds the threshold amount, but does not exceed the sum of the threshold amount plus $75,000 ($150,000 in the case of a joint return), and (II) the amount determined under paragraph (2)(B) (determined without regard to this subparagraph) with respect to any qualified trade or business carried on by the taxpayer is less than the amount determined under paragraph (2)(A) with respect such trade or business, then paragraph (2) shall be applied with respect to such trade or business without regard to subparagraph (B) thereof and by reducing the amount determined under subparagraph (A) thereof by the amount determined under clause (ii). (ii) Amount of reduction The amount determined under this subparagraph is the amount which bears the same ratio to the excess amount as— (I) the amount by which the taxpayer’s taxable income for the taxable year exceeds the threshold amount, bears to (II) $75,000 ($150,000 in the case of a joint return). (iii) Excess amount For purposes of clause (ii), the excess amount is the excess of— (I) the amount determined under paragraph (2)(A) (determined without regard to this paragraph), over (II) the amount determined under paragraph (2)(B) (determined without regard to this paragraph).

(A) In general The term “W–2 wages” means, with respect to any person for any taxable year of such person, the amounts described in paragraphs (3) and (8) of section 6051(a) paid by such person with respect to employment of employees by such person during the calendar year ending during such taxable year.

(B) Limitation to wages attributable to qualified business income Such term shall not include any amount which is not properly allocable to qualified business income for purposes of subsection (c)(1).

(C) Return requirement Such term shall not include any amount which is not properly included in a return filed with the Social Security Administration on or before the 60th day after the due date (including extensions) for such return.

For purposes of this section:

(A) In general The term “qualified property” means, with respect to any qualified trade or business for a taxable year, tangible property of a character subject to the allowance for depreciation under section 167— (i) which is held by, and available for use in, the qualified trade or business at the close of the taxable year, (ii) which is used at any point during the taxable year in the production of qualified business income, and (iii) the depreciable period for which has not ended before the close of the taxable year.

(B) Depreciable period The term “depreciable period” means, with respect to qualified property of a taxpayer, the period beginning on the date the property was first placed in service by the taxpayer and ending on the later of— (i) the date that is 10 years after such date, or (ii) the last day of the last full year in the applicable recovery period that would apply to the property under section 168 (determined without regard to subsection (g) thereof).

In the case of any qualified trade or business of a patron of a specified agricultural or horticultural cooperative, the amount determined under paragraph (2) with respect to such trade or business shall be reduced by the lesser of—

(A) 9 percent of so much of the qualified business income with respect to such trade or business as is properly allocable to qualified payments received from such cooperative, or

(B) 50 percent of so much of the W–2 wages with respect to such trade or business as are so allocable.