Treasury Regulations · 26 CFR
§ 20.6109-1. Tax return preparers furnishing identifying numbers for returns or claims for refund.
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. § 6109
Cite as 26 CFR § 20.6109-1
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- December 22, 2008 by T.D. 9436
- Issued under
- 26 U.S.C. § 6109
- Length
- 84 words · about 1 min to read
- Cross-references
- cites 0 Code sections and 2 regulations; cited by 0
[T.D. 9436, 73 FR 78450, Dec. 22, 2008]
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.
- Issued by T.D. 9436 (73 FR 78450)
Where it sits in 26 CFR
- Subchapter B Estate and gift taxes
- Part 20 Estate tax; estates of decedents dying after august 16, 1954
- Procedure and Administration
Nearby sections
- § 20.6081-1 Extension of time for filing the return.
- § 20.6091-1 Place for filing returns or other documents.
- § 20.6091-2 Exceptional cases.
- § 20.6107-1 Tax return preparer must furnish copy of return to taxpayer and must retain a copy or record.
- § 20.6109-1 Tax return preparers furnishing identifying numbers for returns or claims for refund.
- § 20.6151-1 Time and place for paying tax shown on the return.
- § 20.6161-1 Extension of time for paying tax shown on the return.
- § 20.6161-2 Extension of time for paying deficiency in tax.
- § 20.6163-1 Extension of time for payment of estate tax on value of reversionary or remainder interest in property.