CFR›Title 22›Chapter V›Part 512›Subpart D ContainsSections 512.28–512.29CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart D—Interest, Penalties, and Administrative Costs Sections 512.28 § 512.28 Assessment. 512.29 § 512.29 Exemptions. Previous C Subpart C—Salary Offset