This part contains rules governing the recognition of attorneys, certified public accountants, enrolled agents, and other persons representing clients before the Internal Revenue Service. Subpart A of this part sets forth rules relating to authority to practice before the Internal Revenue Service; subpart B of this part prescribes the duties and restrictions relating to such practice; subpart C of this part contains rules relating to disciplinary proceedings; subpart D of this part contains rules applicable to disqualification of appraisers; and Subpart E of this part contains general provisions, including provisions relating to the availability of official records.
Circular 230 § 10.0 — Scope of part. · CFR 2010 annual edition (revised as of 2010-07-01) · https://pensionresource.website/EAMain?content=EAMain.Law&id=cfr31-10.0&asof=1997-07-01 · printed Oct 16, 2026