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Part III

Internal Revenue Bulletin 2004-18 · 2026-10-03 edition · updated 2026-10-04 · United States

Administrative, Procedural, and Miscellaneous

26 CFR 601.201: Rulings and determination letters. (Also Part I, §§ 401, 403 and 501; 1.401–1, 1.403(a)–1, 1.501(a)–1.)

Rev. Proc.

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▸Contents — Internal Revenue Bulletin 2004-18

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