Treasury Regulations · 26 CFR
§ 1.954-4. Foreign base company services income.
Regulation text, no changes From the eCFR, current as of October 15, 2026. The eCFR is an authoritative but unofficial editorial compilation of the Code of Federal Regulations; the official text is the annual CFR on govinfo. Compare it with this section on ecfr.gov (external site) or the official annual CFR on govinfo (external site).
Regulation under 26 U.S.C. § 954
Cite as 26 CFR § 1.954-4
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- May 15, 1964 by T.D. 6734
- Last amended
- July 23, 2002 by T.D. 9008
- Issued under
- 26 U.S.C. § 954
- Length
- 2,832 words · about 12 min to read
- Defines
- 1 term
- Cross-references
- cites 2 Code sections and 2 regulations; cited by 3
(a) Assistance furnished by a related person or persons to the controlled foreign corporation shall include, but shall not be limited to, direction, supervision, services, know-how, financial assistance (other than contributions to capital), and equipment, material, or supplies.
(b) Assistance furnished by a related person or persons to a controlled foreign corporation in the form of direction, supervision, services, or know-how shall not be considered substantial unless either (1) the assistance so furnished provides the controlled foreign corporation with skills which are a principal element in producing the income from the performance of such services by such corporation or (2) the cost to the controlled foreign corporation of the assistance so furnished equals 50 percent or more of the total cost to the controlled foreign corporation of performing the services performed by such corporation. The term “cost”, as used in this subdivision (b), shall be determined after taking into account adjustments, if any, made under section 482.
(c) Financial assistance (other than contributions to capital), equipment, material, or supplies furnished by a related person to a controlled foreign corporation shall be considered assistance only in that amount by which the consideration actually paid by the controlled foreign corporation for the purchase or use of such item is less than the arm's length charge for such purchase or use. The total of such amounts so considered to be assistance in the case of financial assistance, equipment, material, and supplies furnished by all related persons shall be compared with the profits derived by the controlled foreign corporation from the performance of the services to determine whether the financial assistance, equipment, material, and supplies furnished by a related person or persons are by themselves substantial assistance contributing to the performance of such services. For purposes of this subdivision (c), determinations shall be made after taking into account adjustments, if any, made under section 482 and the term “consideration actually paid” shall include any amount which is deemed paid by the controlled foreign corporation pursuant to such an adjustment.
(d) Even though assistance furnished by a related person or persons to a controlled foreign corporation in the form of direction, supervision, services, or know-how is not considered to be substantial under (b) of this subdivision and assistance furnished by a related person or persons in the form of financial assistance (other than contributions to capital), equipment, material, or supplies is not considered to be substantial under (c) of this subdivision, such assistance may nevertheless constitute substantial assistance when taken together or in combination with other assistance furnished by a related person or persons which in itself is not considered to be substantial.
(e) Assistance furnished by a related person or persons to a controlled foreign corporation in the form of direction, supervision, services, or know-how shall not be taken into account under (b) or (d) of this subdivision unless the assistance so furnished assists the controlled foreign corporation directly in the performance of the services performed by such corporation.
Controlled foreign corporation A is paid by related corporation M for the installation and maintenance of industrial machines which M Corporation manufactures and sells to B Corporation. Such installation and maintenance services by A Corporation are performed for, or on behalf of, M Corporation for purposes of section 954(e).
Controlled foreign corporation B enters into a contract with an unrelated person to drill an oil well in a foreign country. Domestic corporation M owns all the outstanding stock of B Corporation. Corporation B employs a relatively small clerical and administrative staff and owns the necessary well-drilling equipment. Most of the technical and supervisory personnel who oversee the drilling of the oil well by B Corporation are regular employees of M Corporation who are temporarily employed by B Corporation. In addition, B Corporation hires on the open market unskilled and semiskilled laborers to work on the drilling project. The services performed by B Corporation under the well-drilling contract are performed for, or on behalf of, a related person for purposes of section 954(e) because the services of the technical and supervisory personnel which are provided by M Corporation are of substantial assistance in the performance of such contract in that they assist B Corporation directly in the execution of the contract and provide B Corporation with skills which are a principal element in producing the income from the performance of such contract.
Controlled foreign corporation F enters into a contract with an unrelated person to construct a dam in a foreign country. Domestic corporation M owns all the outstanding stock of F Corporation. Corporation F leases or buys from M Corporation, on an arm's length basis, the equipment and material necessary for the construction of the dam. The technical and supervisory personnel who design and oversee the construction of the dam are regular full-time employees of F Corporation who are not on loan from any related person. The principal clerical work, and the financial accounting, required in connection with the construction of the dam by F Corporation are performed, on a remunerated basis, by full-time employees of M Corporation. All other assistance F Corporation requires in completing the construction of the dam is paid for by that corporation and furnished by unrelated persons. The services performed by F Corporation under the contract for the construction of the dam are not performed for, or on behalf of, a related person for purposes of section 954(e) because the clerical and accounting services furnished by M Corporation do not assist F Corporation directly in the performance of the contract.
Controlled foreign corporation D, a wholly owned subsidiary of domestic corporation M, procures and enters a contract with an unrelated person to construct a superhighway in a foreign country, but such person enters the contract only on the condition that M Corporation agrees to perform, or to pay for the performance by some person other than D Corporation of, the services called for by the contract if D Corporation should fail to complete their performance. Corporation D is capable of performing such contract. No related person as to D Corporation pays for, or performs, any services called for by the contract, or pays for, or performs, any significant services related to such services. The construction of the superhighway by D Corporation is not considered for purposes of section 954(e) to be the performance of services for, or on behalf of M Corporation.
Domestic corporation M is obligated under a contract with an unrelated person to construct a superhighway in a foreign country. At a later date M Corporation assigns the entire contract to its wholly owned subsidiary, controlled foreign corporation C, and the unrelated person releases M Corporation from any obligation under the contract. The construction of such highway by C Corporation is considered for purposes of section 954(e) to be the performance of services for, or on behalf of, M Corporation.
Domestic corporation M enters a contract with an unrelated person to construct a superhighway in a foreign country. Corporation M immediately assigns the entire contract to its wholly owned subsidiary, controlled foreign corporation C. The unrelated person does not release M Corporation of its obligation under the contract, the sole purpose of these arrangements being to have M Corporation guarantee performance of the contract by C Corporation. Corporation C is capable of performing the construction contract. Neither M Corporation nor any other person related to C Corporation pays for, or performs, any services called for by the construction contract or at any time pays for, or performs, any significant services related to the services performed under such contract. The construction of the superhighway by C Corporation is not considered for purposes of section 954(e) to be the performance of services for, or on behalf of, M Corporation.
The facts are the same as in example 6 except that M Corporation, preparatory to entering the construction contract, prepares plans and specifications which enable the submission of bids for the contract. Since M Corporation has performed significant services related to the services the performance of which it has guaranteed, the construction of such highway by C Corporation is considered for purposes of section 954(e) to be the performance of services for, or on behalf of, M Corporation.
Domestic corporation M manufactures an industrial machine which requires specialized installation. Corporation M sells the machines for a basic price if the contract of sale contains no provision for installation. If, however, the customer agrees to employ controlled foreign corporation E, a wholly owned subsidiary of M Corporation, to install the machine and to pay E Corporation a specified installation charge, M Corporation sells the machine at a price which is less than the basic price. The installation services performed by E Corporation for customers of M Corporation purchasing the machine at the reduced price are considered for purposes of section 954(e) to be performed for, or on behalf of, M Corporation.
Domestic corporation M manufactures and sells industrial machines with a warranty as to their performance conditional upon their installation and maintenance by a factory-authorized service agency. Controlled foreign corporation F, a wholly owned subsidiary of M Corporation, is the only authorized service agency. Any installation or maintenance services performed by F Corporation on such machines are considered for purposes of section 954(e) to be performed for, or on behalf of, M Corporation.
Domestic corporation M manufactures electric office machines which it sells at a basic price without any provision for, or understanding as to, adjustment or maintenance of the machines. The machines require constant adjustment and maintenance services which M Corporation, certain wholly owned subsidiaries of M Corporation, and certain unrelated persons throughout the world are qualified to perform. From among the numerous persons qualified and available to perform adjustment and maintenance services with respect to such office machines, foreign corporation B, a customer of M Corporation, employs controlled foreign corporation G, a wholly owned subsidiary of M Corporation, to adjust and maintain the office machines which B Corporation purchases from M Corporation. The adjustment and maintenance services performed by G Corporation for B Corporation are not considered for purposes of section 954(e) to be performed for, or on behalf of, M Corporation.
[T.D. 6734, 29 FR 6399, May 15, 1964, as amended by T.D. 6981, 33 FR 16497, Nov. 13, 1968; T.D. 7893, 48 FR 22523, May 19, 1983; T.D. 9008, 67 FR 48025, July 23, 2002]
Terms defined here
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Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
Regulations it cites
Cited by 3 other regulations
Amendment history
From the source citation at the end of the section, newest first. T.D. is a Treasury decision; FR is the Federal Register.
- Amended by T.D. 9008 (67 FR 48025)
- Amended by T.D. 7893 (48 FR 22523)
- Amended by T.D. 6981 (33 FR 16497)
- Issued by T.D. 6734 (29 FR 6399)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- Controlled foreign corporations
Nearby sections
- § 1.954-0 Introduction.
- § 1.954-1 Foreign base company income.
- § 1.954-2 Foreign personal holding company income.
- § 1.954-3 Foreign base company sales income.
- § 1.954-4 Foreign base company services income.
- § 1.954-5 Increase in qualified investments in less developed countries; taxable years of controlled foreign corporations beginning before January 1, 1976.
- § 1.954-6 Foreign base company shipping income.
- § 1.954-7 Increase in qualified investments in foreign base company shipping operations.
- § 1.954-8 Foreign base company oil related income.