Treasury Regulations · 26 CFR
§ 54.9801-1. Basis and scope.
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. § 9801
Cite as 26 CFR § 54.9801-1
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- December 30, 2004 by T.D. 9166
- Last amended
- February 24, 2014 by T.D. 9656
- Issued under
- 26 U.S.C. § 9801
- Length
- 323 words · about 1 min to read
- Cross-references
- cites 2 Code sections and 1 regulation; cited by 1
[T.D. 9166, 69 FR 78746, Dec. 30, 2004, as amended by T.D. 9299, 71 FR 75056, Dec. 13, 2006; T.D. 9427, 73 FR 62419, Oct. 20, 2008; T.D. 9464, 74 FR 51678, Oct. 7, 2009; T.D. 9656, 79 FR 10303, Feb. 24, 2014]
Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
- § 701 Partners, not partnership, subject to tax
- § 2701 Special valuation rules in case of transfers of certain interests in corporations or partnerships
Regulations it cites
Cited by 1 other regulation
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. 9656 (79 FR 10303)
- Amended by T.D. 9464 (74 FR 51678)
- Amended by T.D. 9427 (73 FR 62419)
- Amended by T.D. 9299 (71 FR 75056)
- Issued by T.D. 9166 (69 FR 78746)
Where it sits in 26 CFR
- Subchapter D Miscellaneous excise taxes
- Part 54 Pension excise taxes
Nearby sections
- § 54.6694-4 Extension of period of collection when tax return preparer pays 15 percent of a penalty for understatement of taxpayer's liability and certain other procedural matters.
- § 54.6695-1 Other assessable penalties with respect to the preparation of tax returns for other persons.
- § 54.6696-1 Claims for credit or refund by tax return preparers.
- § 54.7701-1 Tax return preparer.
- § 54.9801-1 Basis and scope.
- § 54.9801-1T Basis and scope (temporary).
- § 54.9801-2 Definitions.
- § 54.9801-2T Definitions (temporary).
- § 54.9801-3 Limitations on preexisting condition exclusion period.