Determining wages and self-employment income above contribution and benefit base after 2025

(a) Determination of wages above contribution and benefit base after 2025 (1) Amendments to the Internal Revenue Code of 1986 (A) Repeal of present law limitation Section 3121(a) of the Internal Revenue Code of 1986 is amended by striking paragraph (1). (B) Limitation on amount of wages Section 3121 of the Internal Revenue Code of 1986 is amended by adding at the end the following: (aa) Limitation on amount of wages (1) In general In the case of any calendar year in which the contribution and benefit base (as determined under section 230 of the Social Security Act) is less than $250,000, for purposes of the taxes imposed by sections 3101(a) and 3111(a), the term wages does not include that part of the remuneration which, after remuneration equal to such contribution and benefit base with respect to employment has been paid to an individual by an employer during the calendar year with respect to which such contribution and benefit base is effective, is paid to such individual by such employer during the calendar year. The preceding sentence shall not apply to that part of the remuneration paid to an individual after remuneration of $250,000 with respect to employment has been paid to such individual by an employer (or any person related to, or acting on behalf of, such employer, as determined by the Secretary) during the calendar year. (2) Successor employer If an employer (hereinafter referred to as successor employer) during any calendar year, acquires substantially all the property used in a trade or business of another employer (hereinafter referred to as a predecessor), or used in a separate unit of a trade or business of a predecessor, and immediately after the acquisition employs in his trade or business an individual who immediately prior to the acquisition was employed in the trade or business of such predecessor, then, for the purpose of determining whether the successor employer has paid remuneration with respect to employment equal to the contribution and benefit base (as determined under section 230 of the Social Security Act) to such individual during such calendar year, any remuneration with respect to employment paid (or considered under this paragraph as having been paid) to such individual by such predecessor during such calendar year and prior to such acquisition shall be considered as having been paid by such successor employer. (3) Remuneration For purposes of this subsection, the term remuneration does not include remuneration referred to in any paragraph of subsection (a).. (C) Application to railroad retirement (i) In general Section 3231(e)(2)(A) of the Internal Revenue Code of 1986 is amended by adding at the end the following new clause: (iv) Limitation on exclusion For purposes of so much of the taxes imposed by sections 3201(a), 3211(a), and 3221(a) as are determined by reference to the rate in effect under section 3101(a) or 3111(a)— (I) in the case of any calendar year in which the contribution and benefit base (as determined under section 230 of the Social Security Act) is less than $250,000, clause (i) shall not apply to that part of the remuneration paid to an individual after remuneration of $250,000 for services rendered as an employee has been paid to such individual by an employer (or any person related to, or acting on behalf of, such employer, as determined by the Secretary) during the calendar year, and (II) in the case of any calendar year in which such contribution and benefit base equals or exceeds $250,000, clause (i) shall not apply.. (ii) Exclusion of remuneration which is not treated as compensation Section 3231(e)(2)(A)(ii) of the Internal Revenue Code of 1986 is amended by inserting or (iv) after under clause (i). (D) Conforming amendment Section 3231(e)(2)(C) of the Internal Revenue Code of 1986 is amended by striking the second sentence of section 3121(a)(1) and inserting section 3121(aa)(2). (2) Amendment to the Social Security Act Section 209(a)(1)(I) of the Social Security Act (42 U.S.C. 409(a)(1)(I)) is amended by inserting before the semicolon at the end the following: except that this subparagraph shall apply only to calendar years for which the contribution and benefit base (as so determined) is less than $250,000, and, for such calendar years, only to the extent that remuneration with respect to employment paid to such employee does not exceed $250,000. (b) Determination of self-Employment income above contribution and benefit base after 2025 (1) Amendments to Internal Revenue Code of 1986 (A) In general Section 1402(b) of the Internal Revenue Code of 1986 is amended to read as follows: (b) Self-Employment income (1) In general The term self-employment income means the net earnings from self-employment derived by an individual, except that such term shall not include net earnings from self-employment if such net earnings for the taxable year are less than $400. (2) Limitation on OASDI tax For purposes of section 1401(a), the term self employment income shall not exceed the sum of— (A) the total compensation not in excess of the contribution and benefit base (as determined under section 230 of the Social Security Act) which is effective for the calendar year in which such taxable year begins, reduced by the amount of wages not in excess of such base paid to such individual during the taxable year, plus (B) the total compensation in excess of the greater of— (i) $250,000, or (ii) the amount of wages paid to such individual during the taxable year. (3) Definition and special rules (A) Total compensation For purposes of paragraph (2), the term total compensation means the sum of the net earnings from self-employment and the amount of wages paid to such individual during the taxable year. (B) Wages For purposes of this subsection, the term wages — (i) includes such remuneration paid to an employee for services included under an agreement entered into pursuant to the provisions of section 3121(l) (relating to coverage of citizens of the United States who are employees of foreign affiliates of American employers) as would be wages under section 3121(a) if such services constituted employment under section 3121(b), and (ii) includes compensation which is subject to the tax imposed by section 3201 or 3211 (or would be so subject but for paragraph (2) of section 3231(e)). (C) Nonresident aliens A nonresident alien individual shall not be treated as an individual for purposes of paragraph (1), except as provided by an agreement under section 233 of the Social Security Act. An individual who is not a citizen of the United States but who is a resident of the Commonwealth of Puerto Rico, the Virgin Islands, Guam, or American Samoa shall not, for purposes of this chapter, be considered to be a nonresident alien individual. (D) Church employee In the case of church employee income, the special rules of subsection (j)(2) shall apply for purposes of paragraph (1).. (B) Conforming amendments (i) Section 1402(j)(2)(A) of the Internal Revenue Code of 1986 is amended by striking all that precedes shall be applied and inserting: (A) Separate application of de minimis rule Subsection (b)(1). (ii) Section 1402(j)(2)(B) of such Code is amended by striking paragraph (2) of subsection (b) and inserting subsection (b)(1). (2) Amendments to the Social Security Act (A) In general Section 211(b)(1) of the Social Security Act (42 U.S.C. 411(b)) is amended— (i) in subparagraph (I)— (I) by inserting and before 2026 after 1974; and (II) by striking or at the end; and (ii) by adding at the end the following: (J) For any taxable year beginning in any calendar year after 2025, an amount equal to— (i) $250,000, reduced (but not below zero) by (ii) the sum of— (I) the part of the net earnings from self-employment (if any) which is not in excess of— (aa) the amount equal to the contribution and benefit base (as determined under section 230) which is effective for the calendar year in which such taxable year begins, minus (bb) the amount of the wages paid to such individual during such taxable year, plus (II) the amount of the wages paid to such individual during such taxable year which is in excess of the amount in subclause (I)(aa); or. (B) Phaseout Section 211(b) of the Social Security Act (42 U.S.C. 411(b)) is amended by adding at the end the following: Paragraph (1) shall apply only to taxable years beginning in calendar years for which the contribution and benefit base (as determined under section 230) is less than $250,000.. (c) Special rule for wages from multiple employers which total in excess of $250,000 (1) In general Subchapter A of chapter 21 of the Internal Revenue Code of 1986 is amended by adding at the end the following new section: 3103. Special rules for remuneration from multiple employers (a) In general In the case of an employee receiving wages from more than one employer during a calendar year, there is hereby imposed a tax on such employee (for the last taxable year beginning in the calendar year the wages are received) equal to the excess (if any) of— (1) the tax that would have been imposed by section 3101(a) if such wages had been received from one employer, over (2) the aggregate tax imposed by such section with respect to such wages. (b) Coordination with special refund provision No credit shall be determined under section 31(b) with respect to any employee for any taxable year unless the amount described in subsection (a)(1) with respect to wages received during the calendar year in which such taxable year begins exceeds the amount described in subsection (a)(2) with respect to such wages, and the amount of such credit so determined shall not exceed such excess. (c) Wages For purposes of this section, the term wages shall have the same meaning as when used in section 1402(b). (d) Application to tier I railroad retirement tax In the case of compensation (as defined in section 3231(e)), for purposes of applying subsections (a) and (b), the reference to the tax that would have been imposed by section 3101(a) shall be treated as including a reference to so much of the tax that would have been imposed on such compensation under section 3201(a) or 3211(a) (or would have been so imposed but for paragraph (2) of section 3231(e)) as is determined by reference to the rate of tax in effect under section 3101(a).. (2) Failure by individual to pay estimated income tax Subsection (m) of section 6654 of the Internal Revenue Code of 1986 is amended to read as follows: (m) Special rule for certain employment taxes For purposes of this section, the tax imposed by sections 3101(b)(2) (to the extent not withheld) and the tax imposed by section 3103 shall be treated as taxes imposed by chapter 2.. (3) Clerical amendment The table of sections for subchapter A of chapter 21 of the Internal Revenue Code of 1986 is amended by adding at the end the following new item: Sec. 3103. Special rules for remuneration from multiple employers.. (d) Conforming change to national average wage index Section 209(k) of the Social Security Act (42 U.S.C. 409(k)) is amended— (1) in paragraph (1), by inserting and to paragraph (4) after paragraph (2); and (2) by adding at the end the following: (4) For each calendar year after 2025, the national average wage index as defined in this section for such calendar year shall be deemed to be the national average wage index determined under the preceding paragraphs of this section increased by the following percentage: (A) For calendar years 2026 through 2030, 0.7 percent. (B) For calendar years 2032 through 2036, 0.8 percent. (C) For calendar years after 2038, 0.9 percent.. (e) Effective dates (1) In general The amendments made by subsections (a) and (c) shall apply to remuneration paid in calendar years after 2025. (2) Self-employment income The amendments made by subsection (b) shall apply to taxable years beginning after December 31, 2025.