26 USC 863 - Special rules for determining source

U.S Code last checked for updates: Jan 19, 2025

§ 863.

Special rules for determining source

(a)

Allocation under regulations

(b)

Income partly from within and partly from without the United States

In the case of gross income derived from sources partly within and partly without the United States, the taxable income may first be computed by deducting the expenses, losses, or other deductions apportioned or allocated thereto and a ratable part of any expenses, losses, or other deductions which cannot definitely be allocated to some item or class of gross income; and the portion of such taxable income attributable to sources within the United States may be determined by processes or formulas of general apportionment prescribed by the Secretary. Gains, profits, and income—

(1)

from services rendered partly within and partly without the United States,

(2)

from the sale or exchange of inventory property (within the meaning of section 865(i)(1)) produced (in whole or in part) by the taxpayer within and sold or exchanged without the United States, or produced (in whole or in part) by the taxpayer without and sold or exchanged within the United States, or

(3)

derived from the purchase of inventory property (within the meaning of section 865(i)(1)) within a possession of the United States and its sale or exchange within the United States,

shall be treated as derived partly from sources within and partly from sources without the United States. Gains, profits, and income from the sale or exchange of inventory property described in paragraph (2) shall be allocated and apportioned between sources within and without the United States solely on the basis of the production activities with respect to the property.

(c)

Source rule for certain transportation income

(1)

Transportation beginning and ending in the United States

(2)

Other transportation having United States connection

(A)

In general

50 percent of all transportation income attributable to transportation which—

(i)

is not described in paragraph (1), and

(ii)

begins or ends in the United States,

shall be treated as from sources in the United States.

(B)

Special rule for personal service income

Subparagraph (A) shall not apply to any transportation income which is income derived from personal services performed by the taxpayer, unless such income is attributable to transportation which—

(i)

begins in the United States and ends in a possession of the United States, or

(ii)

begins in a possession of the United States and ends in the United States.

In the case of transportation income derived from, or in connection with, a vessel, this subparagraph shall only apply if the taxpayer is a citizen or resident alien.

(3)

Transportation income

For purposes of this subsection, the term “transportation income” means any income derived from, or in connection with—

(A)

the use (or hiring or leasing for use) of a vessel or aircraft, or

(B)

the performance of services directly related to the use of a vessel or aircraft.

For purposes of the preceding sentence, the term “vessel or aircraft” includes any container used in connection with a vessel or aircraft.

(d)

Source rules for space and certain ocean activities

(1)

In general

Except as provided in regulations, any income derived from a space or ocean activity—

(A)

if derived by a United States person, shall be sourced in the United States, and

(B)

if derived by a person other than a United States person, shall be sourced outside the United States.

(2)

Space or ocean activity

For purposes of paragraph (1)—

(A)

In general

The term “space or ocean activity” means—

(i)

any activity conducted in space, and

(ii)

any activity conducted on or under water not within the jurisdiction (as recognized by the United States) of a foreign country, possession of the United States, or the United States.

Such term includes any activity conducted in Antarctica.

(B)

Exception for certain activities

The term “space or ocean activity” shall not include—

(i)

any activity giving rise to transportation income (as defined in section 863(c)),

(ii)

any activity giving rise to international communications income (as defined in subsection (e)(2)), and

(iii)

any activity with respect to mines, oil and gas wells, or other natural deposits to the extent within the United States or any foreign country or possession of the United States (as defined in section 638).

For purposes of applying section 638, the jurisdiction of any foreign country shall not include any jurisdiction not recognized by the United States.

(e)

International communications income

(1)

Source rules

(A)

United States persons

(B)

Foreign persons

(i)

In general

(ii)

Special rule for income attributable to office or fixed place of business in the United States

(2)

Definition

(Aug. 16, 1954, ch. 736, 68A Stat. 277; Pub. L. 94–455, title XIX, §§ 1901(b)(26)(C), (D), 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1798, 1799, 1834; Pub. L. 98–369, div. A, title I, § 124(a), July 18, 1984, 98 Stat. 646; Pub. L. 99–514, title XII, §§ 1211(b)(1)(A), 1212(a), (e), 1213(a), Oct. 22, 1986, 100 Stat. 2536, 2539, 2540; Pub. L. 100–647, title I, § 1012(e)(3)(A), (f), Nov. 10, 1988, 102 Stat. 3500; Pub. L. 101–239, title VII, § 7811(i)(2), Dec. 19, 1989, 103 Stat. 2409; Pub. L. 105–34, title XI, § 1174(a)(2), Aug. 5, 1997, 111 Stat. 989; Pub. L. 115–97, title I, § 14303(a), Dec. 22, 2017, 131 Stat. 2225.)

cite as: 26 USC 863