CFR›Title 29›Subtitle B›Chapter XL›Part 4065 ContainsSections 4065.1–4065.3CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 4065—ANNUAL REPORT Sections 4065.1 § 4065.1 Purpose and scope. 4065.2 § 4065.2 Definitions. 4065.3 § 4065.3 Filing requirement. Authority29 U.S.C. 1302(b)(3), 1365.Source61 FR 34082, July 1, 1996, unless otherwise noted. Previous 4064 Part 4064—Liability on Termination of Single-Employer Plans Under Multiple Controlled Groups Next 4067 Part 4067—Recovery of Liability for Plan Terminations