Treasury Regulations · 26 CFR
§ 31.3221-1. Measure of employer tax.
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. § 3221
Cite as 26 CFR § 31.3221-1
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- December 20, 1960 by T.D. 6516
- Last amended
- December 23, 1994 by T.D. 8582
- Issued under
- 26 U.S.C. § 3221
- Length
- 183 words · about 1 min to read
- Cross-references
- cites 0 Code sections and 2 regulations; cited by 0
[T.D. 6516, 25 FR 13032, Dec. 20, 1960, as amended by T.D. 6541, 26 FR 555, Jan. 20, 1961; T.D. 8582, 59 FR 66190, Dec. 23, 1994]
Cross-references
Computed from the citations in the text of 26 CFR.
Regulations it cites
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. 8582 (59 FR 66190)
- Amended by T.D. 6541 (26 FR 555)
- Issued by T.D. 6516 (25 FR 13032)
Where it sits in 26 CFR
- Subchapter C Employment taxes and collection of income tax at source
- Part 31 Employment taxes and collection of income tax at source
- Subpart C Railroad Retirement Tax Act (Chapter 22, Internal Revenue Code of 1954)
- Tax on Employers
Nearby sections
- § 31.3221-1 Measure of employer tax.
- § 31.3221-2 Rates and computation of employer tax.
- § 31.3221-3 Supplemental tax.
- § 31.3221-4 Exception from supplemental tax.
- § 31.3221-5 Recapture of credits under the Families First Coronavirus Response Act and the Coronavirus Aid, Relief, and Economic Security Act.