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Treasury Regulations · 26 CFR

§ 1.1-3. Change in rates applicable to taxable year.

In effect eCFR current as of October 15, 2026

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. § 1

Cite as 26 CFR § 1.1-3

At a glance

Read from the text and its source citation. Not part of the regulation.

Status
In the current eCFR
Issued
November 26, 1960 by T.D. 6500
Last amended
May 25, 1971 by T.D. 7117
Issued under
26 U.S.C. § 1
Length
39 words · about 1 min to read

For computation of the tax for a taxable year during which a change in the tax rates occurs, see section 21 and the regulations thereunder.

[T.D. 6500, 25 FR 11402, Nov. 26, 1960. Redesignated by T.D. 7117, 36 FR 9397, May 25, 1971]

Cross-references

Computed from the citations in the text of 26 CFR.

Code sections 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.

  1. Amended by T.D. 7117 (36 FR 9397)
  2. Issued by T.D. 6500 (25 FR 11402)

Where it sits in 26 CFR

  1. Subchapter A Income tax
  2. Part 1 Income taxes
  3. Normal Taxes and Surtaxes

Nearby sections