CFR > Title 26 - Internal Revenue > CHAPTER I—INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY > SUBCHAPTER A—INCOME TAX (Parts 1–19) > PART 1—INCOME TAXES > 1.851-1—Definition of regulated investment company.

1.851-1—Definition of regulated investment company.

(a) In general. The term “regulated investment company” is defined to mean any domestic corporation (other than a personal holding company as defined in section 542) which meets (1) the requirements of section 851(a) and paragraph (b) of this section, and (2) the limitations of section 851(b) and § 1.851-2. As to the definition of the term “corporation”, see section 7701(a)(3).
(b) Requirement. To qualify as a regulated investment company, a corporation must be:
(1) Registered at all times during the taxable year, under the Investment Company Act of 1940, as amended (15 U.S.C. 80a-1 to 80b-2), either as a management company or a unit investment trust, or
(2) A common trust fund or similar fund excluded by section 3(c)(3) of the Investment Company Act of 1940 (15 U.S.C. 80a-3(c)) from the definition of “investment company” and not included in the definition of “common trust fund” by section 584(a).