Internal Revenue Code · 26 U.S.C.
§ 881. Tax on income of foreign corporations not connected with United States business
Official text, no changes From the Office of the Law Revision Counsel, release point 119-121 (current through Public Law 119-121 (October 9, 2026)). Compare it with the official text at uscode.house.gov (external site).
Cite as 26 U.S.C. § 881
At a glance
Read from the text, the source credit and the official notes. Not part of the law.
- Status
- In force
- Enacted
- November 13, 1966 by Pub. L. 89–809
- Last amended
- March 18, 2010 by Pub. L. 111–147
- Amendments
- 10 dated changes in the source credit
- Length
- 6 subsections · 1,680 words · about 7 min to read
- Defines
- 6 terms
- Cross-references
- cites 12; cited by 17 Code sections and 35 other regulations
- Regulations
- 6 issued under this section
If, on or after the date of the enactment of this paragraph, an increase in the rate of the Commonwealth of Puerto Rico’s withholding tax which is generally applicable to dividends paid to United States corporations not engaged in a trade or business in the Commonwealth to a rate greater than 10 percent takes effect, this paragraph shall not apply to dividends received on or after the effective date of the increase.
For purposes of paragraph (1), the rules of section 318(a)(2) shall apply except that “5 percent” shall be substituted for “50 percent” in subparagraph (C) thereof.
For purposes of this subsection, the term “portfolio interest” shall not include any interest which is treated as not being portfolio interest under the rules of section 871(h)(4).
For purposes of this subsection, the term “controlled foreign corporation” has the meaning given to such term by section 957(a).
Under rules similar to the rules of section 871(h)(6), the Secretary may provide that this subsection shall not apply to payments of interest described in section 871(h)(6).
For purposes of this subsection, the term “registered form” has the meaning given such term by section 163(f).
No tax shall be imposed under paragraph (1) or (3) of subsection (a) on any amount described in section 871(i)(2).
Except as provided in subparagraph (B), no tax shall be imposed under paragraph (1) of subsection (a) on any interest-related dividend (as defined in section 871(k)(1)) received from a regulated investment company.
The rules of subsection (c)(5)(A) shall apply to any interest-related dividend received by a controlled foreign corporation (within the meaning of section 957(a)) to the extent such dividend is attributable to interest received by the regulated investment company which is described in clause (ii) of section 871(k)(1)(E) (and not described in clause (i) or (iii) of such section).
No tax shall be imposed under paragraph (1) of subsection (a) on any short-term capital gain dividend (as defined in section 871(k)(2)) received from a regulated investment company.
For doubling of tax on corporations of certain foreign countries, see section 891.
For special rules for original issue discount, see section 871(g).
(Aug. 16, 1954, ch. 736, 68A Stat. 282; Pub. L. 89–809, title I, § 104(a), Nov. 13, 1966, 80 Stat. 1555; Pub. L. 92–178, title III, § 313(a), (c), Dec. 10, 1971, 85 Stat. 526, 527; Pub. L. 92–606, § 1(e)(1), Oct. 31, 1972, 86 Stat. 1497; Pub. L. 94–455, title XIX, § 1901(b)(3)(I), Oct. 4, 1976, 90 Stat. 1793; Pub. L. 98–369, div. A, title I, §§ 42(a)(10), 127(b), 128(b), 130(a), July 18, 1984, 98 Stat. 557, 650, 654, 660; Pub. L. 99–514, title XII, §§ 1211(b)(6), 1214(c)(2), 1223(b)(2), 1273(b)(1), (2)(A), title XVIII, §§ 1810(d)(1)(B), (3)(C), (e)(2)(B), 1899A(22), (23), (68), Oct. 22, 1986, 100 Stat. 2536, 2542, 2558, 2595, 2596, 2825, 2826, 2959, 2962; Pub. L. 100–647, title I, § 1012(i)(17), Nov. 10, 1988, 102 Stat. 3510; Pub. L. 103–66, title XIII, § 13237(a)(2), (c)(2), (3), Aug. 10, 1993, 107 Stat. 507, 508; Pub. L. 108–357, title IV, §§ 411(a)(2), 420(a), (c), Oct. 22, 2004, 118 Stat. 1503, 1513, 1514; Pub. L. 109–135, title IV, § 412(jj), Dec. 21, 2005, 119 Stat. 2639; Pub. L. 111–147, title V, § 502(b)(2)(B), Mar. 18, 2010, 124 Stat. 107.)
Terms defined here
Where the text says “the term … means”. Select a term to jump to its definition.
Regulations under this section
Treasury regulations (26 CFR) issued under § 881
- § 1.881-0 Table of contents.
- § 1.881-1 Manner of taxing foreign corporations.
- § 1.881-2 Taxation of foreign corporations not engaged in U.S. business.
- § 1.881-3 Conduit financing arrangements.
- § 1.881-4 Recordkeeping requirements concerning conduit financing arrangements.
- § 1.881-5 Exception for certain possessions corporations.
Cross-references
Computed from the citations in the text of Title 26 and 26 CFR.
This section cites 12 other sections
- § 1273 Determination of amount of original issue discount
- § 631(b) Gain or loss in the case of timber, coal, or domestic iron ore
- § 884 Branch profits tax
- § 7701 Definitions
- § 318(a)(2) Constructive ownership of stock
- § 1442(a) Withholding of tax on foreign corporations
- § 871(h)(5) Tax on nonresident alien individuals
- § 864(d)(4) Definitions and special rules
- § 954(b)(3) Foreign base company income
- § 957(a) Controlled foreign corporations; United States persons
- § 163(f) Interest
- § 891 Doubling of rates of tax on citizens and corporations of certain foreign countries
Cited by 17 Code sections
- § 26(b)(2)(L) Limitation based on tax liability; definition of tax liability
- § 306(f) Dispositions of certain stock
- § 814(f)(2) Contiguous country branches of domestic life insurance companies
- § 842(a) Foreign companies carrying on insurance business
- § 860G(b) Other definitions and special rules
- § 864(c)(2) Definitions and special rules
- § 871(g) Tax on nonresident alien individuals
- § 882(e) Tax on income of foreign corporations connected with United States business
- § 884(f)(1)(B) Branch profits tax
- § 891 Doubling of rates of tax on citizens and corporations of certain foreign countries
- § 937(a) Residence and source rules involving possessions
- § 1276(a)(4) Disposition gain representing accrued market discount treated as ordinary income
- § 1278(b)(1)(B) Definitions and special rules
- § 1442(a) Withholding of tax on foreign corporations
- § 1563(b)(2)(C) Definitions and special rules
- § 6012(a)(8) Persons required to make returns of income
- § 6655(g)(1)(B) Failure by corporation to pay estimated income tax
Cited in 35 regulations not issued under it
- § 1.163-12 Deduction of original issue discount on instrument held by related foreign person.
- § 1.163(j)-1 Definitions.
- § 1.267(a)-3 Deduction of amounts owed to related foreign persons.
- § 1.306-3 Section 306 stock defined.
- § 1.362-3 Basis of importation property acquired in loss importation transaction.
- § 1.367(b)-10 Acquisition of parent stock or securities for property in triangular reorganizations.
- § 1.819-2 Foreign life insurance companies.
- § 1.861-5 Rentals and royalties.
- § 1.862-1 Income specifically from sources without the United States.
- § 1.871-10 Election to treat real property income as effectively connected with U.S. business.
- § 1.871-11 Gains from sale or exchange of patents, copyrights, or similar property.
- § 1.871-14 Rules relating to repeal of tax on interest of nonresident alien individuals and foreign corporations received from certain portfolio debt investments.
- § 1.871-15 Treatment of dividend equivalents.
- § 1.882-1 Taxation of foreign corporations engaged in U.S. business or of foreign corporations treated as having effectively connected income.
- § 1.882-3 Gross income of a foreign corporation.
- § 1.884-0 Overview of regulation provisions for section 884.
- § 1.884-4 Branch-level interest tax.
- § 1.937-1 Bona fide residency in a possession.
- § 1.937-3 Income effectively connected with the conduct of a trade or business in a possession.
- § 1.952-1 Subpart F income defined.
- § 1.954-1 Foreign base company income.
- § 1.954-2 Foreign personal holding company income.
- § 1.993-1 Definition of qualified export receipts.
- § 1.1441-1 Requirement for the deduction and withholding of tax on payments to foreign persons.
Show 11 more
- § 1.1441-7 General provisions relating to withholding agents.
- § 1.1441-10 Withholding agents with respect to fast-pay arrangements.
- § 1.1446-3 Time and manner of calculating and paying over the 1446 tax.
- § 1.1473-1 Section 1473 definitions.
- § 1.6012-2 Corporations required to make returns of income.
- § 1.6031(a)-1 Return of partnership income.
- § 1.6049-5 Interest and original issue discount subject to reporting after December 31, 1982.
- § 1.6655-1 Addition to the tax in the case of a corporation.
- § 51.2 Explanation of terms.
- § 57.2 Explanation of terms.
- § 514.9 Refund of excess tax withheld.
Amendment history
From the source credit and the official notes, newest first.
- Amended by Pub. L. 111–147Parts changed in 2010: (c)(2)
- Amended by Pub. L. 109–135Parts changed in 2005: (e)(1)(C)
- Amended by Pub. L. 108–357Parts changed in 2004: (b) (b)(1) (b)(2) (e)
- Amended by Pub. L. 103–66Parts changed in 1993: (c)(2)(B)(ii) (c)(4) (c)(6) (c)(7)
- Amended by Pub. L. 100–647Parts changed in 1988: (c)(4)(A)(ii)
- Amended by Pub. L. 99–514Parts changed in 1986: (a)(3)(A) (a)(3)(B) (a)(4) (b)(1) (b)(2) (b)(2)(A) (b)(3) (c) (c)(2) (c)(3)(C) (c)(4)(A)(i) (d)
- Amended by Pub. L. 98–369Parts changed in 1984: (a) (a)(1) (a)(3) (b) (c) (d)
- Amended by Pub. L. 94–455Parts changed in 1976: (a)(3)(A)
- Amended by Pub. L. 92–606Parts changed in 1972: (b)
- Amended by Pub. L. 92–178Parts changed in 1971: (a)(1) (a)(3)
- Enacted by Pub. L. 89–809Parts changed in 1966: (a)
Where it sits in the Code
- Subtitle A Income Taxes
- Chapter 1 NORMAL TAXES AND SURTAXES
- Subchapter N Tax Based on Income From Sources Within or Without the United States
- Part II NONRESIDENT ALIENS AND FOREIGN CORPORATIONS
- Subpart B Foreign Corporations
Nearby sections
- § 881 Tax on income of foreign corporations not connected with United States business
- § 882 Tax on income of foreign corporations connected with United States business
- § 883 Exclusions from gross income
- § 884 Branch profits tax
- § 885 Cross references
Official notes
Show the Law Revision Counsel's notes (amendments, effective dates)
Editorial Notes
References in Text
The date of the enactment of this paragraph, referred to in subsec. (b)(2)(B), is the date of enactment of Pub. L. 108–357, which was approved Oct. 22, 2004.
Amendments
2010—Subsec. (c)(2). Pub. L. 111–147 amended par. (2) generally. Prior to amendment, par. (2) defined portfolio interest to also include interest on certain obligations not in registered form.
2005—Subsec. (e)(1)(C). Pub. L. 109–135 inserted “interest-related dividend received by a controlled foreign corporation” after “shall apply to any”.
2004—Subsec. (b). Pub. L. 108–357, § 420(c)(1), substituted “possessions” for “Guam and Virgin Islands corporations” in heading.
Subsec. (b)(1). Pub. L. 108–357, § 420(c)(2), substituted “Guam, American Samoa, the Northern Mariana Islands, and the Virgin Islands” for “In general” in heading.
Subsec. (b)(2), (3). Pub. L. 108–357, § 420(a), added par. (2) and redesignated former par. (2) as (3).
Subsecs. (e), (f). Pub. L. 108–357, § 411(a)(2), added subsec. (e) and redesignated former subsec. (e) as (f).
1993—Subsec. (c)(2)(B)(ii). Pub. L. 103–66, § 13237(c)(2), substituted “section 871(h)(5)” for “section 871(h)(4)”.
Subsec. (c)(4), (5). Pub. L. 103–66, § 13237(a)(2), added par. (4) and redesignated former par. (4) as (5). Former par. (5) redesignated (6).
Subsec. (c)(6). Pub. L. 103–66, § 13237(a)(2), (c)(3), redesignated par. (5) as (6) and substituted “section 871(h)(6)” for “section 871(h)(5)” in two places. Former par. (6) redesignated (7).
Subsec. (c)(7). Pub. L. 103–66, § 13237(a)(2), redesignated par. (6) as (7).
1988—Subsec. (c)(4)(A)(ii) to (v). Pub. L. 100–647 added cls. (ii) and (iii) and struck out former cls. (ii) to (v), which read as follows:
“(ii) Paragraph (4) of section 954(b) (relating to corporations not formed or availed of to avoid tax).
“(iii) Subparagraph (B) of section 954(c)(3) (relating to certain income derived in active conduct of trade or business).
“(iv) Subparagraph (C) of section 954(c)(3) (relating to certain income derived by an insurance company).
“(v) Subparagraphs (A) and (B) of section 954(c)(4) (relating to exception for certain income received from related persons).”
1986—Subsec. (a)(3)(A). Pub. L. 99–514, § 1810(e)(2)(B), amended subpar. (A) generally, striking out “any gain not in excess of” before “the original issue discount”.
Subsec. (a)(3)(B). Pub. L. 99–514, § 1810(e)(2)(B), amended subpar. (B) generally. Prior to amendment, subpar. (B) read as follows: “the payment of interest on an original issue discount obligation, an amount equal to the original issue discount accrued on such obligation since the last payment of interest thereon (except that such original issue discount shall be taken into account under this subparagraph only to the extent that the tax thereon does not exceed the interest payment less the tax imposed by paragraph (1) thereon), and”.
Subsec. (a)(4). Pub. L. 99–514, § 1211(b)(6), struck out “or from payments which are treated as being so contingent under section 871(e),” after “sold or exchanged,”.
Subsec. (b)(1). Pub. L. 99–514, § 1273(b)(1), amended par. (1) generally. Prior to amendment, par. (1) read as follows: “For purposes of this section, a corporation created or organized in Guam or the Virgin Islands or under the law of Guam or the Virgin Islands shall not be treated as a foreign corporation for any taxable year if—
“(A) at all times during such taxable year less than 25 percent in value of the stock of such corporation is owned (directly or indirectly) by foreign persons, and
“(B) at least 20 percent of the gross income of such corporation is shown to the satisfaction of the Secretary to have been derived from sources within Guam or the Virgin Islands (as the case may be) for the 3-year period ending with the close of the preceding taxable year of such corporation (or for such part of such period as the corporation has been in existence).”
Subsec. (b)(2). Pub. L. 99–514, § 1273(b)(1), (2)(A), redesignated par. (3) as (2) and struck out former par. (2) which provided that par. (1) of this subsection not apply with respect to income tax liability incurred to Guam.
Subsec. (b)(2)(A). Pub. L. 99–514, § 1899A(22), substituted “paragraph” for “Paragraph”.
Subsec. (b)(3), (4). Pub. L. 99–514, § 1273(b)(2)(A), redesignated par. (3) as (2) and struck out par. (4) which provided a cross reference to sections 934 and 934A.
Subsec. (c). Pub. L. 99–514, § 1899A(68), made clarifying amendment to directory language of Pub. L. 98–369, § 127(b)(1). See 1984 Amendment note below.
Subsec. (c)(2). Pub. L. 99–514, § 1810(d)(1)(B), (3)(C), inserted “which would be subject to tax under subsection (a) but for this subsection and” in introductory provisions and substituted “receives a statement” for “has received a statement” in subpar. (B)(ii).
Subsec. (c)(3)(C). Pub. L. 99–514, § 1899A(23), inserted a closing parenthesis following “section 864(d)(4)”.
Subsec. (c)(4)(A)(i). Pub. L. 99–514, § 1223(b)(2), substituted “less than 5 percent or $1,000,000” for “less than 10 percent”.
Subsecs. (d), (e). Pub. L. 99–514, § 1214(c)(2), added subsec. (d) and redesignated former subsec. (d) as (e).
1984—Subsec. (a). Pub. L. 98–369, § 127(b)(2), substituted “Except as provided in subsection (c), there” for “There” in introductory provision.
Subsec. (a)(1). Pub. L. 98–369, § 42(a)(10), substituted “section 1273” for “section 1232(b)”.
Subsec. (a)(3). Pub. L. 98–369, § 128(b)(1), amended par. (3) generally, substituting in subpar. (A), “a sale or exchange of an original issue discount obligation, the amount of any gain not in excess of the original issue discount accruing while such obligation was held by the foreign corporation (to the extent such discount was not theretofore taken into account under subparagraph (B)), and” for “bonds or other evidences of indebtedness issued after September 28, 1965, and before April 1, 1972, amounts which under section 1232(a)(2)(B) are considered as ordinary income, and, in the case of corporate obligations issued after May 27, 1969, and before April 1, 1972, amounts which would be so considered but for the fact the obligations were issued after May 27, 1969,”, substituting in subpar. (B), “the payment of interest on an original issue discount obligation, an amount equal to the original issue discount accrued on such obligation since the last payment of interest thereon (except that such original issue discount shall be taken into account under this subparagraph only to the extent that the tax thereon does not exceed the interest payment less the tax imposed by paragraph (1) thereon), and” for “bonds or other evidences of indebtedness issued after March 31, 1972, and payable more than 6 months from the date of original issue (without regard to the period held by the taxpayer), amounts which under section 1232(a)(2)(B) would be considered as ordinary income but for the fact such obligations were issued after May 27, 1969, and”, and striking out subpar. (C) which required that in the case of the payment of interest on an obligation described in subpar. (B), an amount equal to the original issue discount, but not in excess of such interest less the tax imposed by par. (1) thereon, accrued on such obligation since the last payment of interest thereon, be included for purpose of the 30 percent tax.
Subsec. (b). Pub. L. 98–369, § 130(a), amended subsec. (b) generally, substituting provision establishing an exception for certain Guam and Virgin Islands corporations for provision establishing an exception for Guam corporations.
Subsec. (c). Pub. L. 98–369, § 127(b)(1), as amended by Pub. L. 99–514, § 1899A(68), added subsec. (c). Former subsec. (c) redesignated (d).
Pub. L. 98–369, § 128(b)(2), amended subsec. (c) generally, substituting in heading “Cross reference” for “Doubling of tax” and inserting provision directing that for special rules for original issue discount, see section 871(g).
Subsec. (d). Pub. L. 98–369, § 127(b)(1), as amended by Pub. L. 99–514, § 1899A(68), redesignated subsec. (c) as (d).
1976—Subsec. (a)(3)(A), (B). Pub. L. 94–455 substituted “ordinary income” for “gain from the sale or exchange of property which is not a capital asset”.
1972—Subsecs. (b), (c). Pub. L. 92–606 added subsec. (b) and redesignated former subsec. (b) as (c).
1971—Subsec. (a)(1). Pub. L. 92–178, § 313(a), inserted “(other than original issue discount as defined in section 1232(b))” after “interest”.
Subsec. (a)(3). Pub. L. 92–178, § 313(c), designated existing provisions as subpar. (A), inserted “and before April 1, 1972,” after “September 28, 1965,”, substituted “section 1232(a)(2)(B)” for “section 1232”, and inserted “, in the case of corporate obligations issued after May 27, 1969, and before April 1, 1972, amounts which would be so considered but for the fact that the obligations were issued after May 27, 1969,”, and added subpars. (B) and (C).
1966—Subsec. (a). Pub. L. 89–809 substantially revised the income tax treatment of foreign corporations, substituted the concept of amounts received from sources within the United States by foreign corporations but not effectively connected with the conduct of a trade or business within the United States for the concept of amounts received from sources within the United States by foreign corporations not engaged in trade or business within the United States as the amount upon which the existing 30 percent levy should be imposed, and added contingent income received from the sale of patents and other intangibles and amounts of original issue discount which are treated as ordinary income received on retirement or sale or exchange of bonds or other evidences of indebtedness issued after Sept. 28, 1965, to the specified types of fixed or determinable income.
Statutory Notes and Related Subsidiaries
Effective Date of 2010 Amendment
Amendment by Pub. L. 111–147 applicable to obligations issued after the date which is 2 years after Mar. 18, 2010, see section 502(f) of Pub. L. 111–147, set out as a note under section 149 of this title.
Effective Date of 2004 Amendment
Amendment by section 411(a)(2) of Pub. L. 108–357 applicable to dividends with respect to taxable years of regulated investment companies beginning after Dec. 31, 2004, see section 411(d)(1) of Pub. L. 108–357, set out as a note under section 871 of this title.
Pub. L. 108–357, title IV, § 420(d), Oct. 22, 2004, 118 Stat. 1514, provided that: “The amendments made by this section [amending this section and section 1442 of this title] shall apply to dividends paid after the date of the enactment of this Act [Oct. 22, 2004].”
Effective Date of 1993 Amendment
Amendment by Pub. L. 103–66 applicable to interest received after Dec. 31, 1993, see section 13237(d) of Pub. L. 103–66, set out as a note under section 871 of this title.
Effective Date of 1988 Amendment
Amendment by Pub. L. 100–647 effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, Pub. L. 99–514, to which such amendment relates, see section 1019(a) of Pub. L. 100–647, set out as a note under section 1 of this title.
Effective Date of 1986 Amendment
Amendment by section 1211(b)(6) of Pub. L. 99–514 applicable to taxable years beginning after Dec. 31, 1986, except as otherwise provided, see section 1211(c) of Pub. L. 99–514, set out as an Effective Date note under section 865 of this title.
Amendment by section 1214(c)(2) of Pub. L. 99–514 applicable to payments made in taxable year of payor beginning after Dec. 31, 1986, except as otherwise provided, see section 1214(d) of Pub. L. 99–514, as amended, set out as a note under section 861 of this title.
Amendment by section 1223(b)(2) of Pub. L. 99–514 applicable to taxable years beginning after Dec. 31, 1986, see section 1223(c) of Pub. L. 99–514, set out as a note under section 864 of this title.
Amendment by section 1273(b)(1), (2)(A) of Pub. L. 99–514 applicable to taxable years beginning after Dec. 31, 1986, with certain exceptions and qualifications, see section 1277 of Pub. L. 99–514, set out as a note under section 931 of this title.
Amendment by section 1810(d)(1)(B), (3)(C), (e)(2)(B) of Pub. L. 99–514 effective, except as otherwise provided, as if included in the provisions of the Tax Reform Act of 1984, Pub. L. 98–369, div. A, to which such amendment relates, see section 1881 of Pub. L. 99–514, set out as a note under section 48 of this title.
Effective Date of 1984 Amendment
Amendment by section 42(a)(10) of Pub. L. 98–369 applicable to taxable years ending after July 18, 1984, see section 44 of Pub. L. 98–369, set out as an Effective Date note under section 1271 of this title.
Amendment by section 127(b) of Pub. L. 98–369 applicable to interest received after July 18, 1984, with respect to obligations issued after such date, in taxable years after such date, see section 127(g)(1) of Pub. L. 98–369, set out as a note under section 871 of this title.
Amendment by section 128(b) of Pub. L. 98–369 applicable to payments made on or after the 60th day after July 18, 1984, with respect to obligations issued after Mar. 31, 1972, see section 128(d)(1) of Pub. L. 98–369, set out as a note under section 871 of this title.
Pub. L. 98–369, div. A, title I, § 130(d), July 18, 1984, 98 Stat. 661, provided that: “The amendments made by this section [amending this section and sections 1442 and 7651 of this title] shall apply to payments made after March 1, 1984, in taxable years ending after such date.”
Effective Date of 1976 Amendment
Amendment by Pub. L. 94–455 effective for taxable years beginning after Dec. 31, 1976, see section 1901(d) of Pub. L. 94–455, set out as a note under section 2 of this title.
Effective Date of 1972 Amendment
Pub. L. 92–606, § 2, Oct. 31, 1972, 86 Stat. 1497, provided in part that: “The amendments made by section 1(e)(1) [amending this section] shall apply with respect to taxable years beginning after December 31, 1971.”
Effective Date of 1971 Amendment
Amendment by Pub. L. 92–178 applicable with respect to taxable years beginning after Dec. 31, 1966, see section 313(f) of Pub. L. 92–178, set out as a note under section 871 of this title.
Effective Date of 1966 Amendment
Amendment by Pub. L. 89–809 applicable with respect to taxable years beginning after Dec. 31, 1966, see section 104(n) of Pub. L. 89–809, set out as a note under section 11 of this title.
Applicability of Certain Amendments by Pub. L. 99–514 in Relation to Treaty Obligations of United States
For nonapplication of amendments by sections 1211(b)(6) and 1214(c)(2) of Pub. L. 99–514 to the extent application of such amendments would be contrary to any treaty obligation of the United States in effect on Oct. 22, 1986, with provision that for such purposes any amendment by title I of Pub. L. 100–647 be treated as if it had been included in the provision of Pub. L. 99–514 to which such amendment relates, see section 1012(aa)(3), (4) of Pub. L. 100–647, set out as a note under section 861 of this title.
Plan Amendments Not Required Until January 1, 1989
For provisions directing that if any amendments made by subtitle A or subtitle C of title XI [§§ 1101–1147 and 1171–1177] or title XVIII [§§ 1800–1899A] of Pub. L. 99–514 require an amendment to any plan, such plan amendment shall not be required to be made before the first plan year beginning on or after Jan. 1, 1989, see section 1140 of Pub. L. 99–514, as amended, set out as a note under section 401 of this title.