Treasury Regulations · 26 CFR

§ 1.864-6. Income, gain, or loss attributable to an office or other fixed place of business in the United States.

In effect eCFR current as of October 15, 2026

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. § 864

Cite as 26 CFR § 1.864-6

At a glance

Read from the text and its source citation. Not part of the regulation.

Status: In the current eCFR
Issued: November 3, 1972 by T.D. 7216
Last amended: December 11, 2020 by T.D. 9921
Issued under: 26 U.S.C. § 864
Length: 4,447 words · about 19 min to read
Defines: 1 term
Cross-references: cites 5 Code sections and 6 regulations; cited by 3

¶(a) In general. Income, gain, or loss from sources without the United States which is specified in paragraph (b) of § 1.864-5 and received by a nonresident alien individual or a foreign corporation engaged in a trade or business in the United States at some time during a taxable year beginning after December 31, 1966, shall be treated as effectively connected for the taxable year with the conduct of a trade or business in the United States only if the income, gain, or loss is attributable under paragraphs (b) and (c) of this section to an office or other fixed place of business, as defined in § 1.864-7, which the taxpayer has in the United States at some time during the taxable year.

¶(b) Material factor test—

¶(1) In general. For purposes of paragraph (a) of this section, income, gain, or loss is attributable to an office or other fixed place of business which a nonresident alien individual or a foreign corporation has in the United States only if such office or other fixed place of business is a material factor in the realization of the income, gain, or loss, and if the income, gain, or loss is realized in the ordinary course of the trade or business carried on through that office or other fixed place of business. For this purpose, the activities of the office or other fixed place of business shall not be considered to be a material factor in the realization of the income, gain, or loss unless they provide a significant contribution to, by being an essential economic element in, the realization of the income, gain, or loss. Thus, for example, meetings in the United States of the board of directors of a foreign corporation do not of themselves constitute a material factor in the realization of income, gain, or loss. It is not necessary that the activities of the office or other fixed place of business in the United States be a major factor in the realization of the income, gain, or loss. An office or other fixed place of business located in the United States at some time during a taxable year may be a material factor in the realization of an item of income, gain, or loss for that year even though the office or other fixed place of business is not present in the United States when the income, gain, or loss is realized.

¶(2) Application of material factor test to specific classes of income. For purposes of paragraph (a) of this section, an office or other fixed place of business which a nonresident alien individual or a foreign corporation, engaged in a trade or business in the United States at some time during the taxable year, had in the United States, shall be considered a material factor in the realization of income, gain, or loss consisting of—

¶(i) Rents, royalties, or gains on sales of intangible property. Rents, royalties, or gains or losses, from intangible personal property specified in paragraph (b)(1) of § 1.864-5, if the office or other fixed place of business either actively participates in soliciting, negotiating, or performing other activities required to arrange, the lease, license, sale, or exchange from which such income, gain, or loss is derived or performs significant services incident to such lease, license, sale, or exchange. An office or other fixed place of business in the United States shall not be considered to be a material factor in the realization of income, gain, or loss for purposes of this subdivision merely because the office or other fixed place of business conducts one or more of the following activities: (a) Develops, creates, produces, or acquires and adds substantial value to, the property which is leased, licensed, or sold, or exchanged, (b) collects or accounts for the rents, royalties, gains, or losses, (c) exercises general supervision over the activities of the persons directly responsible for carrying on the activities or services described in the immediately preceding sentence, (d) performs merely clerical functions incident to the lease, license, sale, or exchange or (e) exercises final approval over the execution of the lease, license, sale, or exchange. The application of this subdivision may be illustrated by the following examples:

¶Example 1.

F, a foreign corporation, is engaged in the active conduct of the business of licensing patents which it has either purchased or developed in the United States. F has a business office in the United States. Licenses for the use of such patents outside the United States are negotiated by offices of F located outside the United States, subject to approval by an officer of such corporation located in the U.S. office. All services which are rendered to F's foreign licensees are performed by employees of F's offices located outside the United States. None of the income, gain, or loss resulting from the foreign licenses so negotiated by F is attributable to its business office in the United States.

¶Example 2.

N, a foreign corporation, is engaged in the active conduct of the business of distributing motion picture films and television programs. N does not distribute such films or programs in the United States. The foreign distribution rights to these films and programs are acquired by N's U.S. business office from the U.S. owners of these films and programs. Employees of N's offices located in various foreign countries carry on in such countries all the solicitations and negotiations for the licensing of these films and programs to licensees located in such countries and provide the necessary incidental services to the licensees. N's U.S. office collects the rentals from the foreign licensees and maintains the necessary records of income and expense. Officers of N located in the United States also maintain general supervision over the employees of the foreign offices, but the foreign employees conduct the day to day business of N outside the United States of soliciting, negotiating, or performing other activities required to arrange the foreign licenses. None of the income, gain, or loss resulting from the foreign licenses so negotiated by N is attributable to N's U.S. office.

¶(ii) Dividends or interest, or gains or losses from sales of stock or securities—(a) In general. Dividends or interest from any transaction, or gains or losses on the sale or exchange of stocks or securities, specified in paragraph (b)(2) of § 1.864-5, if the office or other fixed place of business either actively participates in soliciting, negotiating, or performing other activities required to arrange, the issue, acquisition, sale, or exchange, of the asset from which such income, gain, or loss is derived or performs significant services incident to such issue, acquisition, sale, or exchange. An office or other fixed place of business in the United States shall not be considered to be a material factor in the realization of income, gain, or loss for purposes of this subdivision merely because the office or other fixed place of business conducts one or more of the following activities: (1) Collects or accounts for the dividends, interest, gains, or losses, (2) exercises general supervision over the activities of the persons directly responsible for carrying on the activities or services described in the immediately preceding sentence, (3) performs merely clerical functions incident to the issue, acquisition, sale, or exchange, or (4) exercises final approval over the execution of the issue, acquisition, sale, or exchange.

(b) Effective connection of income from stocks or securities with active conduct of a banking, financing, or similar business. Notwithstanding (a) of this subdivision (ii), the determination as to whether any dividends or interest from stocks or securities, or gain or loss from the sale or exchange of stocks or securities which are capital assets, which is from sources without the United States and derived by a nonresident alien individual or a foreign corporation in the active conduct during the taxable year of a banking, financing, or similar business in the United States, shall be treated as effectively connected for such year with the active conduct of that business shall be made by applying the principles of paragraph (c)(5)(ii) of § 1.864-4 for determining whether income, gain, or loss of such type from sources within the United States is effectively connected for such year with the active conduct of that business.

(c) Security defined. For purposes of this subdivision (ii), a security is any bill, note, bond, debenture, or other evidence of indebtedness, or any evidence of an interest in, or right to subscribe or to purchase, any of the foregoing items.

(d) Limitations on application of rules on banking, financing, or similar business—(1) Trading for taxpayer's own account. The provisions of (b) of this subdivision (ii) apply for purposes of determining when certain income, gain, or loss from stocks or securities is effectively connected with the active conduct of a banking, financing, or similar business in the United States. Any dividends, interest, gain, or loss from sources without the United States which by reason of the application of (b) of this subdivision (ii) is not effectively connected with the active conduct by a foreign corporation of a banking, financing, or similar business in the United States may be effectively connected for the taxable year, under (a) of this subdivision (ii), with the conduct by such taxpayer of a trade or business in the United States which consists of trading in stocks or securities for the taxpayer's own account.

¶(2) Other income. For rules relating to dividends or interest from sources without the United States (other than dividends or interest from, or gain or loss from the sale or exchange of, stocks or securities referred to in (b) of this subdivision (ii)) derived in the active conduct of a banking, financing, or similar business in the United States, see (a) of this subdivision (ii).

¶(iii) Sale of goods or merchandise through U.S. office. Income, gain, or loss from sales of goods or merchandise specified in paragraph (b)(3) of § 1.864-5, if the office or other fixed place of business actively participates in soliciting the order, negotiating the contract of sale, or performing other significant services necessary for the consummation of the sale which are not the subject of a separate agreement between the seller and the buyer. The office or other fixed place of business in the United States shall be considered a material factor in the realization of income, gain, or loss from a sale made as a result of a sales order received in such office or other fixed place of business except where the sales order is received unsolicited and that office or other fixed place of business is not held out to potential customers as the place to which such sales orders should be sent. The income, gain, or loss must be realized in the ordinary course of the trade or business carried on through the office or other fixed place of business in the United States. Thus, if a foreign corporation is engaged solely in a manufacturing business in the United States, the income derived by its office in the United States as a result of an occasional sale outside the United States is not attributable to the U.S. office if the sales office of the manufacturing business is located outside the United States. On the other hand, if a foreign corporation establishes a sales office in the United States to sell for consumption in the Western Hemisphere merchandise which the corporation produces in Africa, the income derived by the sales office in the United States as a result of an occasional sale made by it in Europe shall be attributable to the U.S. sales office. An office or other fixed place of business in the United States shall not be considered to be a material factor in the realization of income, gain, or loss for purposes of this subdivision merely because of one or more of the following activities: (a) The sale is made subject to the final approval of such office or other fixed place of business, (b) the property sold is held in, and distributed from, such office or other fixed place of business, (c) samples of the property sold are displayed (but not otherwise promoted or sold) in such office or other fixed place of business, or (d) such office or other fixed place of business performs merely clerical functions incident to the sale. Activities carried on by employees of an office or other fixed place of business constitute activities of that office or other fixed place of business.

¶(3) Limitation where foreign office is a material factor in realization of income—

¶(i) Goods or merchandise destined for foreign use, consumption, or disposition. Notwithstanding subparagraphs (1) and (2) of this paragraph, an office or other fixed place of business which a nonresident alien individual or a foreign corporation has in the United States shall not be considered, for purposes of paragraph (a) of this section, to be a material factor in the realization of income, gain, or loss from sales of goods or merchandise specified in paragraph (b)(3) of § 1.864-5 if the property is sold for use, consumption, or disposition outside the United States and an office or other fixed place of business, as defined in § 1.864-7, which such nonresident alien individual or foreign corporation has outside the United States participates materially in the sale. For this purpose an office or other fixed place of business which the taxpayer has outside the United States shall be considered to have participated materially in a sale made through the office or other fixed place of business in the United States if the office or other fixed place of business outside the United States actively participates in soliciting the order resulting in the sale, negotiating the contract of sale, or performing other significant services necessary for the consummation of the sale which are not the subject of a separate agreement between the seller and buyer. An office or other fixed place of business which the taxpayer has outside the United States shall not be considered to have participated materially in a sale merely because of one or more of the following activities: (a) The sale is made subject to the final approval of such office or other fixed place of business, (b) the property sold is held in, and distributed from, such office or other fixed place of business, (c) samples of the property sold are displayed (but not otherwise promoted or sold) in such office or other fixed place of business, (d) such office or other fixed place of business is used for purposes of having title to the property pass outside the United States, or (e) such office or other fixed place of business performs merely clerical functions incident to the sale.

¶(ii) Rules for determining country of use, consumption, or disposition—(a) In general. As a general rule, personal property which is sold to an unrelated person shall be presumed for purposes of this subparagraph to have been sold for use, consumption, or disposition in the country of destination of the property sold; for such purpose, the occurrence in a country of a temporary interruption in shipment of property shall not cause that country to be considered the country of destination. However, if at the time of a sale of personal property to an unrelated person the taxpayer knew, or should have known from the facts and circumstances surrounding the transaction, that the property probably would not be used, consumed, or disposed of in the country of destination, the taxpayer must determine the country of ultimate use, consumption, or disposition of the property or the property shall be presumed to have been sold for use, consumption, or disposition in the United States. A taxpayer who sells personal property to a related person shall be presumed to have sold the property for use, consumption, or disposition in the United States unless the taxpayer establishes the use made of the property by the related person; once he has established that the related person has disposed of the property, the rules in the two immediately preceding sentences relating to sales to an unrelated person shall apply at the first stage in the chain of distribution at which a sale is made by a related person to an unrelated person. Notwithstanding the preceding provisions of this subdivision (a), a taxpayer who sells personal property to any person whose principal business consists of selling from inventory to retail customers at retail outlets outside the United States may assume at the time of the sale to that person that the property will be used, consumed, or disposed of outside the United States. For purposes of this (a), a person is related to another person if either person owns or controls directly or indirectly the other, or if any third person or persons own or control directly or indirectly both. For this purpose, the term “control” includes any kind of control, whether or not legally enforceable, and however, exercised or exercisable. For illustrations of the principles of this subdivision, see paragraph (a)(3)(iv) of § 1.954-3.

(b) Fungible goods. For purposes of this subparagraph, a taxpayer who sells to a purchaser personal property which because of its fungible nature cannot reasonably be specifically traced to other purchasers and to the countries of ultimate use, consumption, or disposition shall, unless the taxpayer establishes a different disposition as being proper, treat that property as being sold, for ultimate use, consumption, or disposition in those countries, and to those other purchasers, in the same proportions in which property from the fungible mass of the first purchaser is sold in the ordinary course of business by such first purchaser. No apportionment is required to be made, however, on the basis of sporadic sales by the first purchaser. This (b) shall apply only in a case where the taxpayer knew, or should have known from the facts and circumstances surrounding the transaction, the manner in which the first purchaser disposes of property from the fungible mass.

¶(iii) Illustration. The application of this subparagraph may be illustrated by the following example:

¶Example.

Foreign corporation M has a sales office in the United States during the taxable year through which it sells outside the United States for use in foreign countries industrial electrical generators which such corporation manufactures in a foreign country. M is not a controlled foreign corporation within the meaning of section 957 and the regulations thereunder, and, by reason of its activities in the United States, is engaged in business in the United States during the taxable year. The generators require specialized installation and continuous adjustment and maintenance services. M has an office in foreign country X which is the only organization qualified to perform these installation, adjustment, and maintenance services. During the taxable year M sells several generators through its U.S. office for use in foreign country Y under sales contracts which also provide for installation, adjustment, and maintenance by its office in country X. The generators are installed in country Y by employees of M's office in country X, who also are responsible for the servicing of the equipment. Since the office of M in country X performs significant services incident to these sales which are necessary for their consummation and are not the subject of a separate agreement between M and the purchaser, the U.S. office of M is not considered to be a material factor in the realization of the income from the sales and, for purposes of paragraph (a) of this section, such income is not attributable to the U.S. office of that corporation.

¶(c) Amount of income, gain, or loss allocable to U.S. office—

¶(1) In general. If, in accordance with paragraph (b) of this section, an office or other fixed place of business which a nonresident alien individual or a foreign corporation has in the United States at some time during the taxable year is a material factor in the realization for that year of an item of income, gain, or loss specified in paragraph (b) of § 1.864-5, such item of income, gain, or loss shall be considered to be allocable in its entirety to that office or other fixed place of business. In no case may any income, gain, or loss for the taxable year from sources without the United States, or part thereof, be allocable under this paragraph to an office or other fixed place of business which a nonresident alien individual or a foreign corporation has in the United States if the taxpayer is at no time during the taxable year engaged in a trade or business in the United States.

¶(2) Special limitation in case of sales of goods or merchandise through U.S. office. Notwithstanding paragraph (c)(1) of this section, the special rules described in this paragraph (c)(2) apply with respect to a sale of goods or merchandise specified in § 1.864-5(b)(3), to which paragraph (b)(3)(i) of this section does not apply. In the case of a nonresident alien with a tax home within the United States, as defined in section 911(d)(3), the amount of income from the sale of goods or merchandise that is properly allocable to the individual's U.S. office is determined under § 1.865-3(d).

¶(3) Examples. The application of this paragraph (c) may be illustrated by the following examples—

¶(i) Example 1. Sales of produced inventory through a U.S. sales office. Individual A, who is a nonresident alien within the meaning of section 7701(b)(1)(B) and has a tax home in the United States, manufactures machinery in a foreign country and sells the machinery outside the United States through A's sales office in the United States for use in foreign countries. A is not a nonresident within the meaning of section 865(g)(1)(B). Therefore, § 1.865-3 does not apply to A's sale of the machinery, except to the extent provided in paragraph (c)(2) of this section. Title to the property sold is transferred to the foreign purchaser outside the United States, but no office or other fixed place of business of A in a foreign country materially participates in the sale made through A's U.S. office. By reason of its sales activities in the United States, A is engaged in business in the United States during the taxable year. During the taxable year, A derives a total income of $250,000x from these sales. Under paragraph (c)(2) of this section, the amount of income that is allocable to A's U.S. office is determined under § 1.865-3(d)(2). The taxpayer does not allocate income from the sale under the books and records method described in § 1.865-3(d)(2)(ii). Thus, 50 percent of A's foreign source income of $250,000x, plus any additional income allocable based on the location of production activities under §§ 1.865-3(d)(2)(i) and 1.863-3 (in this case, $0x), is effectively connected for the taxable year with the conduct of A's U.S. trade or business, or $125,000x.

¶(ii) Example 2. Sales of inventory purchased and resold through a U.S. sales office by a nonresident alien with a tax home in the United States. Individual B, who is a nonresident alien within the meaning of section 7701(b)(1)(B) and has a tax home in the United States, has an office in a foreign country that purchases merchandise and sells it through B's sales office in the United States for use in various foreign countries, with title to the property passing outside the United States. B is not a nonresident within the meaning of section 865(g)(1)(B). Therefore, § 1.865-3 does not apply to B's sale of the merchandise, except to the extent provided in paragraph (c)(2) of this section. No other office of B materially participates in these sales made through its U.S. office. By reason of its sales activities in the United States, B is engaged in business in the United States during the taxable year. During the taxable year, B derives income of $300,000x from these sales made through its U.S. sales office. All of B's income from these sales is foreign source as B purchases the merchandise outside the United States and title to the merchandise also passes outside the United States. The amount of income properly allocable to B's U.S. office determined under § 1.865-3(d)(3) is $300,000x, and thus $300,000x is effectively connected for the taxable year with the conduct of B's U.S. trade or business.

¶(iii) Example 3. Foreign sales office also materially participates in sale. The facts are the same as in paragraph (c)(3)(ii) of this section (the facts in Example 2), except that B also has an office in a foreign country that is a material factor in the realization of income from the sales made through B's U.S. office. No income from the sale of merchandise is allocable to B's U.S. sales office for the taxable year, by reason of paragraph (b)(3)(i) of this section, and thus none of the $300,000x is effectively connected for the taxable year with the conduct of B's U.S. trade or business.

¶(iv) Example 4. Sales of inventory purchased and resold through a U.S. sales office by a foreign corporation. The facts are the same as in paragraph (c)(3)(ii) of this section (the facts in Example 2), except that B is a foreign corporation. B is a nonresident within the meaning of section 865(g)(1)(B). The income from such sales will be sourced in accordance with § 1.865-3(a) and (d)(3).

¶(4) Applicability date. Paragraph (c)(2) of this section applies to taxable years ending on or after December 23, 2019. However, a taxpayer may apply paragraph (c)(2) of this section in its entirety for taxable years beginning after December 31, 2017, and ending before December 23, 2019, provided that the taxpayer and all persons related to the taxpayer (within the meaning of section 267 or 707) apply paragraph (c)(2) of this section and §§ 1.863-1(b), 1.863-2(b), 1.863-3, 1.863-8(b)(3)(ii), 1.864-5(a) and (b), and 1.865-3 in their entirety for the taxable year, and once applied, the taxpayer and all persons related to the taxpayer (within the meaning of section 267 or 707) continue to apply these regulations in their entirety for all subsequent taxable years. For regulations generally applicable to taxable years ending before December 23, 2019, see § 1.864-6 as contained in 26 CFR part 1 revised as of April 1, 2020.

[T.D. 7216, 37 FR 23431, Nov. 3, 1972, as amended by T.D. 9921, 85 FR 79850, Dec. 11, 2020]

Terms defined here

Where the text says “the term … means”. Select a term to jump to its definition.

control § 1.864-6(b)(3)(ii)

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.

December 11, 2020Amended by T.D. 9921 (85 FR 79850)
November 3, 1972Issued by T.D. 7216 (37 FR 23431)

Where it sits in 26 CFR

Subchapter A Income tax
Part 1 Income taxes
Regulations applicable to taxable years prior to december 30, 1996

Nearby sections

§ 1.864-2 Trade or business within the United States.
§ 1.864-3 Rules for determining income effectively connected with U.S. business of nonresident aliens or foreign corporations.
§ 1.864-4 U.S. source income effectively connected with U.S. business.
§ 1.864-5 Foreign source income effectively connected with U.S. business.
§ 1.864-6 Income, gain, or loss attributable to an office or other fixed place of business in the United States.
§ 1.864-7 Definition of office or other fixed place of business.
§ 1.864-8T Treatment of related person factoring income (temporary).
§ 1.864(c)(8)-1 Gain or loss by foreign persons on the disposition of certain partnership interests.
§ 1.864(c)(8)-2 Notification and reporting requirements.