Subchapter G—Exemptions, Registration, Etc. (§§ 4221—4227)
- § 4221. Certain tax-free sales
- § 4222. Registration
- § 4223. Special rules relating to further manufacture
- [§ 4224. Repealed.]
- § 4225. Exemption of articles manufactured or produced by Indians
- [§ 4226. Repealed.]
- § 4227. Cross reference