26 U.S.C. § 4943
Taxes on excess business holdings
United States · Title 26 — INTERNAL REVENUE CODE · Status: effective
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- 26 U.S.C. § 4943, Taxes on excess business holdings, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/463527
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There is hereby imposed on the excess business holdings of any private foundation in a business enterprise during any taxable year which ends during the taxable period a tax equal to 10 percent of the value of such holdings.
The tax imposed by paragraph (1)—
In any case in which an initial tax is imposed under subsection (a) with respect to the holdings of a private foundation in any business enterprise, if, at the close of the taxable period with respect to such holdings, the foundation still has excess business holdings in such enterprise, there is hereby imposed a tax equal to 200 percent of such excess business holdings.
For purposes of this section—
The term “excess business holdings” means, with respect to the holdings of any private foundation in any business enterprise, the amount of stock or other interest in the enterprise which the foundation would have to dispose of to a person other than a disqualified person in order for the remaining holdings of the foundation in such enterprise to be permitted holdings.
The permitted holdings of any private foundation in an incorporated business enterprise are—
If—
A private foundation shall not be treated as having excess business holdings in any corporation in which it (together with all other private foundations which are described in section 4946(a)(1)(H)) owns not more than 2 percent of the voting stock and not more than 2 percent in value of all outstanding shares of all classes of stock.
The permitted holdings of a private foundation in any business enterprise which is not incorporated shall be determined under regulations prescribed by the Secretary. Such regulations shall be consistent in principle with paragraphs (2) and (4), except that—
If the percentage of the holdings of any private foundation and all disqualified persons together in a business enterprise (or if the percentage of the holdings of the private foundation in such enterprise) decreases for any reason, clause (i) and subparagraph (D) shall, except as provided in the next sentence, be applied for all periods after such decrease by substituting such decreased percentage for the percentage held on May 26, 1969, but in no event shall the percentage substituted be less than 20 percent. For purposes of the preceding sentence, any decrease in percentage holdings attributable to issuances of stock (or to issuances of stock coupled with redemptions of stock) shall be disregarded so long as—
Any interest in a business enterprise which a private foundation holds on May 26, 1969, if the private foundation on such date has excess business holdings, shall (while held by the foundation) be treated as held by a disqualified person (rather than by the private foundation)—
Paragraph (4) (other than subparagraph (B)(i)) shall apply to any interest in a business enterprise which a private foundation acquires under the terms of a trust which was irrevocable on May 26, 1969, or under the terms of a will executed on or before such date, which are in effect on such date and at all times thereafter, as if such interest were held on May 26, 1969, except that the 15-year and 10-year periods prescribed in clauses (ii) and (iii) of paragraph (4)(B) shall commence with respect to such interest on the date of distribution under the trust or will in lieu of May 26, 1969.
Except as provided in paragraph (5), if, after May 26, 1969, there is a change in the holdings in a business enterprise (other than by purchase by the private foundation or by a disqualified person) which causes the private foundation to have—
The Secretary may extend for an additional 5-year period the period under paragraph (6) for disposing of excess business holdings in the case of an unusually large gift or bequest of diverse business holdings or holdings with complex corporate structures if—
the foundation establishes that—
before the close of the initial 5-year period—
For purposes of this section—
In computing the holdings of a private foundation, or a disqualified person (as defined in section 4946) with respect thereto, in any business enterprise, any stock or other interest owned, directly or indirectly, by or for a corporation, partnership, estate, or trust shall be considered as being owned proportionately by or for its shareholders, partners, or beneficiaries. The preceding sentence shall not apply with respect to an income or remainder interest of a private foundation in a trust described in section 4947(a)(2), but only if, in the case of property transferred in trust after May 26, 1969, such foundation holds only an income interest or only a remainder interest in such trust.
The term “taxable period” means, with respect to any excess business holdings of a private foundation in a business enterprise, the period beginning on the first day on which there are excess holdings and ending on the earlier of—
The term “business enterprise” does not include—
The term “disqualified person” (as defined in section 4946(a)) does not include a plan described in section 4975(e)(7) with respect to the holdings of a private foundation described in paragraphs (4) and (5) of subsection (c).
For purposes of this section, a donor advised fund (as defined in section 4966(d)(2)) shall be treated as a private foundation.
In applying this section to any donor advised fund (as so defined), the term “disqualified person” means, with respect to the donor advised fund, any person who is—
For purposes of this subsection, rules similar to the rules of paragraphs (4), (5), and (6) of subsection (c) shall apply to donor advised funds (as so defined), except that—
For purposes of this section, an organization which is described in paragraph (3) shall be treated as a private foundation.
The Secretary may exempt the excess business holdings of any organization from the application of this subsection if the Secretary determines that such holdings are consistent with the purpose or function constituting the basis for its exemption under section 501.
An organization is described in this paragraph if such organization is—
In applying this section to any organization described in paragraph (3), the term “disqualified person” means, with respect to the organization—
any organization—
A person is described in this subparagraph if such person is—
an owner of more than 20 percent of—
For purposes of this subsection—
The term “type III supporting organization” means an organization which meets the requirements of subparagraphs (A) and (C) of section 509(a)(3) and which is operated in connection with one or more organizations described in paragraph (1) or (2) of section 509(a).
The term “functionally integrated type III supporting organization” means a type III supporting organization which is not required under regulations established by the Secretary to make payments to supported organizations (as defined under section 509(f)(3)) due to the activities of the organization related to performing the functions of, or carrying out the purposes of, such supported organizations.
For purposes of this subsection, the term “excess business holdings” shall not include any holdings of a type III supporting organization in any business enterprise if, as of November 18, 2005, the holdings were held (and at all times thereafter, are held) for the benefit of the community pursuant to the direction of a State attorney general or a State official with jurisdiction over such organization.
For purposes of this subsection, rules similar to the rules of paragraphs (4), (5), and (6) of subsection (c) shall apply to organizations described in section 509(a)(3), except that—
Subsection (a) shall not apply with respect to the holdings of a private foundation in any business enterprise which meets the requirements of paragraphs (2), (3), and (4) for the taxable year.
The requirements of this paragraph are met if—
The requirements of this paragraph are met if the business enterprise, not later than 120 days after the close of the taxable year, distributes an amount equal to its net operating income for such taxable year to the private foundation.
For purposes of this paragraph, the net operating income of any business enterprise for any taxable year is an amount equal to the gross income of the business enterprise for the taxable year, reduced by the sum of—
The requirements of this paragraph are met if, at all times during the taxable year—
at least a majority of the board of directors of the private foundation are persons who are not—
This subsection shall not apply to—
Legislative history
The public laws that enacted or amended this section. Tallies are for the whole bill as it passed each chamber — often an omnibus covering far more than this provision — not a vote on this section alone. The law that originally enacted this section predates the public laws loaded here, so only later amendments are listed.
- Tax Reform Act of 1976House: no recorded tallySenate: no recorded tally
- An act to amend the Internal Revenue Code of 1954 with respect to the determination of second tier taxes, and for other purposes.House: no recorded tallySenate: no recorded tally
- Deficit Reduction Act of 1984House: no recorded tallySenate: no recorded tally
- Pension Protection Act of 2006
- Tax Increase Prevention Act of 2014
- Bipartisan Budget Act of 2018House: 240–186Senate: no recorded tally