1.958-1—Direct and indirect ownership of stock.

(a) In general. Section 958(a) provides that, for purposes of sections 951 to 964 (other than sections 955(b)(1)(A) and (B) and 955(c)(2)(A)(ii) (as in effect before the enactment of the Tax Reduction Act of 1975), and 960(a)(1)), stock owned means—
(1) Stock owned directly; and
(2) Stock owned with the application of paragraph (b) of this section.

Code of Federal Regulations

The rules of section 958(a) and this section provide a limited form of stock attribution primarily for use in determining the amount taxable to a United States shareholder under section 951(a). These rules also apply for purposes of other provisions of the Code and regulations which make express reference to section 958(a).
(b) Stock ownership through foreign entities. For purposes of paragraph (a)(2) of this section, stock owned, directly or indirectly, by or for a foreign corporation, foreign partnership, foreign trust (within the meaning of section 7701(a)(31)) described in sections 671 through 679, or other foreign trust or foreign estate (within the meaning of section 7701(a)(31)) shall be considered as being owned proportionately by its shareholders, partners, grantors or other persons treated as owners under sections 671 through 679 of any portion of the trust that includes the stock, or beneficiaries, respectively. Stock considered to be owned by reason of the application of this paragraph shall, for purposes of reapplying this paragraph, be treated as actually owned by such person. Thus, this rule creates a chain of ownership; however, since the rule applies only to stock owned by a foreign entity, attribution under the rule stops with the first United States person in the chain of ownership running from the foreign entity. The application of this paragraph may be illustrated by the following example:

Code of Federal Regulations

Example. Domestic corporation M owns 75 percent of the one class of stock in foreign corporation R, which in turn owns 80 percent of the one class of stock in foreign corporation S, which in turn owns 90 percent of the one class of stock in foreign corporation T. Under this paragraph, R Corporation is considered as owning 80 percent of the 90 percent of the stock which S Corporation owns in T Corporation, or 72 percent. Corporation M is considered as owning 75 percent of such 72 percent of the stock in T Corporation, or 54 percent. Since M Corporation is a domestic corporation, the attribution under this paragraph stops with M Corporation, even though, illustratively, such corporation is wholly owned by domestic corporation N.
(c) Rules of application— (1) Special rule for mutual insurance companies. For purposes of applying paragraph (a) of this section in the case of a foreign mutual insurance company, the term “stock” shall include any certificate entitling the holder to voting power in the corporation.
(2) Amount of interest in foreign corporation, foreign partnership, foreign trust, or foreign estate. The determination of a person's proportionate interest in a foreign corporation, foreign partnership, foreign trust, or foreign estate will be made on the basis of all the facts and circumstances in each case. Generally, in determining a person's proportionate interest in a foreign corporation, the purpose for which the rules of section 958(a) and this section are being applied will be taken into account. Thus, if the rules of section 958(a) are being applied to determine the amount of stock owned for purposes of section 951(a), a person's proportionate interest in a foreign corporation will generally be determined with reference to such person's interest in the income of such corporation. If the rules of section 958(a) are being applied to determine the amount of voting power owned for purposes of section 951(b) or 957, a person's proportionate interest in a foreign corporation will generally be determined with reference to the amount of voting power in such corporation owned by such person. However, any arrangement which artificially decreases a United States person's proportionate interest will not be recognized. See §§ 1.951-1 and 1.957-1.
(d) Illustration. The application of this section may be illustrated by the following examples:

Code of Federal Regulations

Example 1. United States persons A and B own 25 percent and 50 percent, respectively, of the one class of stock in foreign corporation M. Corporation M owns 80 percent of the one class of stock in foreign corporation N, and N Corporation owns 60 percent of the one class of stock in foreign corporation P. Under paragraph (b) of this section, M Corporation is considered to own 48 percent (80 percent of 60 percent) of the stock in P Corporation; such 48 percent is treated as actually owned by M Corporation for the purpose of again applying paragraph (b) of this section. Thus, A and B are considered to own 12 percent (25 percent of 48 percent) and 24 percent (50 percent of 48 percent), respectively, of the stock in P Corporation.

Code of Federal Regulations

Example 2. United States person C is a 60-percent partner in foreign partnership X. Partnership X owns 40 percent of the one class of stock in foreign corporation Q. Corporation Q is a 50-percent partner in foreign partnership Y, and partnership Y owns 100 percent of the one class of stock in foreign corporation R. By the application of paragraph (b) of this section, C is considered to own 12 percent (60 percent of 40 percent of 50 percent of 100 percent) of the stock in R Corporation.

Code of Federal Regulations

Example 3. Foreign trust Z was created for the benefit of United States persons D, E, and F. Under the terms of the trust instrument, the trust income is required to be divided into three equal shares. Each beneficiary's share of the income may either be accumulated for him or distributed to him in the discretion of the trustee. In 1970, the trust is to terminate and there is to be paid over to each beneficiary the accumulated income applicable to his share and one-third of the corpus. The corpus of trust Z is composed of 90 percent of the one class of stock in foreign corporation S. By the application of this section, each of D, E, and F is considered to own 30 percent (1/3 of 90 percent) of the stock in S Corporation.

Code of Federal Regulations

Example 4. Among the assets of foreign estate W are Blackacre and a block of stock, consisting of 75 percent of the one class of stock of foreign corporation T. Under the terms of the will governing estate W, Blackacre is left to G, a nonresident alien, for life, remainder to H, a nonresident alien, and the block of stock is left to United States person K. By the application of this section, K is considered to own the 75 percent of the stock of T Corporation, and G and H are not considered to own any of such stock.
Code of Federal Regulations 404

Code of Federal Regulations

[T.D. 6889, 31 FR 9455, July 12, 1966, as amended by T.D. 7893, 48 FR 22509, May 19, 1983; T.D. 8955, 66 FR 37897, July 20, 2001]