CFR›Title 31›Subtitle B›Chapter II›Part 363›Subpart D ContainsSubject groups General–Zero-Percent Certificate of IndebtednessCorpusDaily eCFRDisplayed edition2026-06-12Last updated2026-06-12 Subpart D—Zero-Percent Certificate of Indebtedness Subject Groups General General Sections 363.130–363.140 Payroll Zero-Percent Certificate of Indebtedness Payroll Zero-Percent Certificate of Indebtedness Sections 363.146–363.152 Zero-Percent Certificate of Indebtedness Zero-Percent Certificate of Indebtedness Sections 363.141–363.145 Source69 FR 50309, Aug. 16, 2004, unless otherwise noted. Previous C Subpart C—Book-Entry Savings Bonds Purchased Through TreasuryDirect Next E Subpart E—Conversion of a Definitive Savings Bond