---
identifier: "/us/cfr/t26/s303.1-6"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "26 CFR § 303.1-6 - Interest and penalties."
title_number: 26
title_name: "Internal Revenue"
section_number: "303.1-6"
section_name: "Interest and penalties."
chapter_name: "INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY"
subchapter_number: "F"
subchapter_name: "PROCEDURE AND ADMINISTRATION"
part_number: "303"
part_name: "TAXES UNDER THE TRADING WITH THE ENEMY ACT"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Sec. 7805, I.R.C. 1954; 68A Stat. 917; 26 U.S.C. 7805, and sec. 36 of the Trading With the Enemy Act, as added by the Act of Aug. 8, 1946, Pub. L. 671, 79th Cong., 60 Stat. 929; 50 U.S.C. App. 36."
regulatory_source: "T.D. 6459, 25 FR 2953, Apr. 7, 1960, unless otherwise noted."
cfr_part: "303"
---
- Identifier
- /us/cfr/t26/s303.1-6
- Currency
- 2026-03-24
- Positive Law
- No
- Updated
- 2026-03-24
- Chapter
- Internal Revenue Service, Department of the Treasury
- Authority
- Sec. 7805, I.R.C. 1954; 68A Stat. 917; 26 U.S.C. 7805, and sec. 36 of the Trading With the Enemy Act, as added by the Act of Aug. 8, 1946, Pub. L. 671, 79th Cong., 60 Stat. 929; 50 U.S.C. App. 36.