26 CFR §1.959-2

1. (a)Applicable rule. The earnings and profits for a taxable year of a controlled foreign corporation attributable to amounts which are, or have been, included in the gross income of a United States shareholder under section 951(a) shall not, when distributed through a chain of ownership described in section 958(a), be also included in the gross income of another controlled foreign corporation in such chain for purposes of the application of section 951(a) to such other controlled foreign corporation with respect to such United States shareholder. See section 959(b). The exclusion from the income of such other foreign corporation also applies with respect to any other United States shareholder who acquires from such United States shareholder or any other person any portion of the interest of such United States shareholder in the controlled foreign corporation, but only to the extent the acquiring shareholder establishes to the satisfaction of the district director his right to such exclusion. An acquiring shareholder claiming the exclusion under section 959(b) shall furnish to the district director with his return for the taxable year the information required under paragraph (d) of § 1.959-1 to support the exclusion under this paragraph.
2. (b)Illustration. The application of this section may be illustrated by the following example: