Treasury Regulations · 26 CFR
§ 1.892-4T. Commercial activities (temporary regulations).
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. § 892
Cite as 26 CFR § 1.892-4T
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- June 27, 1988 by T.D. 8211
- Last amended
- December 15, 2025 by T.D. 10042
- Issued under
- 26 U.S.C. § 892
- Length
- 350 words · about 2 min to read
- Defines
- 1 term
- Cross-references
- cites 0 Code sections and 2 regulations; cited by 5
[T.D. 8211, 53 FR 24063, June 27, 1988, as amended by T.D. 10042, 90 FR 57916, Dec. 15, 2025]
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.
Regulations it cites
- § 1.892-4 Commercial activities.
- § 1.864-4 U.S. source income effectively connected with U.S. business.
Cited by 5 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. 10042 (90 FR 57916)
- Issued by T.D. 8211 (53 FR 24063)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- Miscellaneous provisions
Nearby sections
- § 1.892-2T Foreign government defined (temporary regulations).
- § 1.892-3 Income of foreign governments.
- § 1.892-3T Income of foreign governments (temporary regulations).
- § 1.892-4 Commercial activities.
- § 1.892-4T Commercial activities (temporary regulations).
- § 1.892-5 Controlled commercial entity.
- § 1.892-5T Controlled commercial entity (temporary regulations).
- § 1.892-6T Income of international organizations (temporary regulations).
- § 1.892-7T Relationship to other Internal Revenue Code sections (temporary regulations).