SECTION 4. SAFE HARBOR FOR
Internal Revenue Bulletin 2019-43 · 2026-10-03 edition · updated 2026-10-04 · United States
DETERMINING CFC STATUS
.01 Background
In certain circumstances, as a result of the repeal of section 958(b)(4), a U.S. shareholder with respect to a foreign corporation may not be able to determine that the foreign corporation is a CFC without knowledge regarding the investments of unrelated persons. In such a case, the Treasury Department and the IRS recognize that it may not be possible for the U.S. shareholder to obtain information necessary to determine whether the foreign corporation is a CFC.
.02 Safe harbor
(a) In general For the reasons discussed in section 4.01 of this revenue procedure, the IRS will accept a U.S. person’s determination that a foreign corporation does not meet the section 957 ownership requirements and, therefore, that the foreign corporation is not a CFC with respect to the U.S. person if the conditions described in section 4.02(b) of this revenue procedure are satisfied. For the avoidance of doubt, if a U.S. person directly or indirectly owns (within the meaning of section 958(a)) stock in a foreign corporation, and a foreign person that is not a related person with respect to the U.S. person also directly or indirectly owns (within the meaning of section 958(a)) stock in the foreign corporation, the U.S. person’s failure to inquire of the foreign person whether the foreign person owns directly or indirectly (determined under the principles of section 958(a)(2)) or constructively owns (determined under the principles of section 958(b)) stock of, or an interest in, a domestic entity will not preclude reliance on the safe harbor described in this section 4.02. The safe harbor set forth in section 4.02 does not apply to a foreign corporation that is a U.S.-controlled CFC.
(b) Conditions (i) The U.S. person does not have actual knowledge, statements received, and/ or reliable publicly available information sufficient for the U.S. person to determine that the section 957 ownership requirements are met. For purposes of applying
October 21, 2019 984 Bulletin No. 2019–43
justments to conform such statements to U.S. tax accounting standards.
However, the Treasury Department and the IRS recognize that certain U.S. shareholders may be unable to obtain information necessary for the U.S. shareholder to calculate a subpart F inclusion amount or GILTI inclusion amount in the case of a foreign corporation that is a foreign-controlled CFC or report amounts on Form 5471 consistent with the requirements in §1.952-2 and section 964 and the regulations thereunder. Accordingly, the Treasury Department and the IRS believe that it is reasonable for taxpayers to choose to use alternative information for determining a subpart F inclusion amount and GILTI inclusion amount or related recordkeeping or reporting on a Form 5471 with respect to a foreign-controlled CFC in the circumstances described in this section 5. The IRS will accept the use of alternative information by a taxpayer in the circumstances described in section 5.02 of this revenue procedure. However, nothing in this revenue procedure affects the application of the requirements for determining the foreign income taxes paid or accrued by a foreign-controlled CFC for purposes of applying section 960 (relating to deemed paid foreign income taxes). Accordingly, a taxpayer that uses alternative information must determine if amounts paid or accrued are “foreign income taxes,” as defined under §1.960-1(b) (5) and satisfy the evidentiary and other requirements of §1.905-2.
.02 Safe harbor
In the case of a foreign-controlled CFC with respect to which there is no related section 958(a) U.S. shareholder, if information satisfying the requirements of §1.952-2(a), (b), and (c)(2) and section 964 and the regulations thereunder is not readily available to an unrelated section 958(a) U.S. shareholder with respect to the foreign-controlled CFC, a subpart F inclusion amount or a GILTI inclusion amount or an amount in a record required to be maintained under section 964(c), §1.964-3, or §1.964-4 may be determined by the unrelated section 958(a) U.S. shareholder on the basis of alternative information (without adjustments other than those described in sections 3.01(b) and 3.10 of this revenue procedure) with respect to
the foreign-controlled CFC. However, the preceding sentence does not apply for purposes of determining section 965 amounts (as defined in section 6.01 of this revenue procedure). See section 6 of this revenue procedure for a safe harbor for determining section 965 amounts.
In the case of a foreign-controlled CFC with respect to which there is no related section 958(a) U.S. shareholder, the Treasury Department and the IRS intend to revise the instructions for Form 5471 to provide that if information satisfying the requirements of §1.952-2(a), (b), and (c) (2) and section 964 and the regulations thereunder is not readily available to an unrelated section 958(a) U.S. shareholder or an unrelated constructive U.S. shareholder with respect to the foreign-controlled CFC, an amount reported on a Form 5471 may be determined by the unrelated section 958(a) U.S. shareholder or the unrelated constructive U.S. shareholder, as applicable, on the basis of alternative information (without adjustments other than those described in sections 3.01(b) and 3.10 of this revenue procedure) with respect to the foreign-controlled CFC.
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