Title 26Internal Revenue CodeRelease 119-73

§544 Rules for Determining Stock Ownership

Title 26 › Subtitle Subtitle A— Income Taxes › Chapter 1— NORMAL TAXES AND SURTAXES › Subchapter G— Corporations Used to Avoid Income Tax on Shareholders › Part II— PERSONAL HOLDING COMPANIES › § 544

Last updated Apr 6, 2026|Official source

Summary

When deciding whether a corporation counts as a personal holding company, ownership of its stock is traced through other entities and through families. Stock owned by a corporation, partnership, estate, or trust is treated as owned proportionately by its shareholders, partners, or beneficiaries. You are treated as owning stock held by your spouse, brothers and sisters, ancestors, and descendants, and stock held by your business partner. If you hold an option to buy stock, you are treated as already owning it. The family, partner, and option rules apply only when the result is to make the corporation a personal holding company or to make certain income count as personal holding company income. Securities that can be converted into stock are also counted as stock, but again only if counting them produces that result.

Full Legal Text

Title 26, §544

Internal Revenue Code — Source: USLM XML via OLRC

(a)For purposes of determining whether a corporation is a personal holding company, insofar as such determination is based on stock ownership under section 542(a)(2), section 543(a)(7), section 543(a)(6), or section 543(a)(4)—
(1)Stock owned, directly or indirectly, by or for a corporation, partnership, estate, or trust shall be considered as being owned proportionately by its shareholders, partners, or beneficiaries.
(2)An individual shall be considered as owning the stock owned, directly or indirectly, by or for his family or by or for his partner. For purposes of this paragraph, the family of an individual includes only his brothers and sisters (whether by the whole or half blood), spouse, ancestors, and lineal descendants.
(3)If any person has an option to acquire stock, such stock shall be considered as owned by such person. For purposes of this paragraph, an option to acquire such an option, and each one of a series of such options, shall be considered as an option to acquire such stock.
(4)Paragraphs (2) and (3) shall be applied—
(A)for purposes of the stock ownership requirement provided in section 542(a)(2), if, but only if, the effect is to make the corporation a personal holding company;
(B)for purposes of section 543(a)(7) (relating to personal service contracts), of section 543(a)(6) (relating to use of property by shareholders), or of section 543(a)(4) (relating to copyright royalties), if, but only if, the effect is to make the amounts therein referred to includible under such paragraph as personal holding company income.
(5)Stock constructively owned by a person by reason of the application of paragraph (1) or (3), shall, for purposes of applying paragraph (1) or (2), be treated as actually owned by such person; but stock constructively owned by an individual by reason of the application of paragraph (2) shall not be treated as owned by him for purposes of again applying such paragraph in order to make another the constructive owner of such stock.
(6)If stock may be considered as owned by an individual under either paragraph (2) or (3) it shall be considered as owned by him under paragraph (3).
(b)Outstanding securities convertible into stock (whether or not convertible during the taxable year) shall be considered as outstanding stock—
(1)for purposes of the stock ownership requirement provided in section 542(a)(2), but only if the effect of the inclusion of all such securities is to make the corporation a personal holding company;
(2)for purposes of section 543(a)(7) (relating to personal service contracts), but only if the effect of the inclusion of all such securities is to make the amounts therein referred to includible under such paragraph as personal holding company income;
(3)for purposes of section 543(a)(6) (relating to the use of property by shareholders), but only if the effect of the inclusion of all such securities is to make the amounts therein referred to includible under such paragraph as personal holding company income; and
(4)for purposes of section 543(a)(4) (relating to copyright royalties), but only if the effect of the inclusion of all such securities is to make the amounts therein referred to includible under such paragraph as personal holding company income.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

1964—Pub. L. 88–272 substituted “section 543(a)(7)” for “section 543(a)(5)”, and “section 543(a)(4)” for “section 543(a)(9),” wherever appearing. 1960—Subsec. (a). Pub. L. 86–435, § 1(c)(1), inserted reference to section 543(a)(9) in introductory provisions. Subsec. (a)(4)(B). Pub. L. 86–435, § 1(c)(2), included reference to section 543(a)(9). Subsec. (b). Pub. L. 86–435, § 1(d), added par. (4), and inserted reference to par. (4) in last sentence.

Statutory Notes and Related Subsidiaries

Effective Date

of 1964 AmendmentAmendment by Pub. L. 88–272 applicable to taxable years beginning after Dec. 31, 1963, see section 225(l)(1) of Pub. L. 88–272 set out as a note under section 316 of this title.

Effective Date

of 1960 AmendmentAmendment by Pub. L. 86–435 applicable only with respect to taxable years beginning after Dec. 31, 1959, see section 2 of Pub. L. 86–435, set out as a note under section 543 of this title.

Reference

Citations & Metadata

Citation

26 U.S.C. § 544

Title 26Internal Revenue Code

Last Updated

Apr 6, 2026

Release point: 119-73