Treasury Regulations · 26 CFR
§ 1.861-11. Special rules for allocating and apportioning interest expense of an affiliated group of corporations.
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. § 861
Cite as 26 CFR § 1.861-11
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- January 3, 2001 by T.D. 8916
- Last amended
- December 17, 2019 by T.D. 9882
- Issued under
- 26 U.S.C. § 861
- Length
- 811 words · about 4 min to read
- Defines
- 1 term
- Cross-references
- cites 8 Code sections and 1 regulation; cited by 2
[T.D. 8916, 66 FR 273, Jan. 3, 2001, as amended by T.D. 9676, 79 FR 41426, July 16, 2014; T.D. 9882, 84 FR 69068, Dec. 17, 2019]
Terms defined here
Where the text says “the term … means”. Select a term to jump to its definition.
Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
- § 864 Definitions and special rules
- § 904 Limitation on credit
- § 907 Special rules in case of foreign oil and gas income
- § 991 Taxation of a domestic international sales corporation
- § 1504 Definitions
- § 1563 Definitions and special rules
- § 59 Other definitions and special rules
- § 936 Repealed
Regulations it cites
Cited by 2 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. 9882 (84 FR 69068)
- Amended by T.D. 9676 (79 FR 41426)
- Issued by T.D. 8916 (66 FR 273)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- Determination of Sources of Income
Nearby sections
- § 1.861-9 Allocation and apportionment of interest expense and rules for asset-based apportionment.
- § 1.861-9T Allocation and apportionment of interest expense (temporary).
- § 1.861-10 Special allocations of interest expense.
- § 1.861-10T Special allocations of interest expense (temporary).
- § 1.861-11 Special rules for allocating and apportioning interest expense of an affiliated group of corporations.
- § 1.861-11T Special rules for allocating and apportioning interest expense of an affiliated group of corporations (temporary).
- § 1.861-12 Characterization rules and adjustments for certain assets.
- § 1.861-12T Characterization rules and adjustments for certain assets (temporary).
- § 1.861-13 Special rules for characterization of controlled foreign corporation stock.