31 CFR 360.3 : Money And Finance: Treasury (§ 0.101 To Parts 1061-1099) — (Parts 200-201 To Parts 414-499) — Regulations Relating To Money And Finance (Continued) (Parts 200-201 To Parts 414-499) — Fiscal Service, Department Of The Treasury (Parts 200-201 To Subchapter B) — Bureau Of The Fiscal Service (Parts 200-201 To Parts 392-399) — Regulations Governing Definitive United States Savings Bonds, Series I (§ 360.0 To § 360.92) — General Information (§ 360.0 To § 360.3) — Converting definitive savings bonds to book-entry bonds in TreasuryDirect®.

4 Aug 2016

Series I savings bonds that were originally issued as definitive bonds may be converted to book-entry bonds through TreasuryDirect®, an online system for holding Treasury securities. The Web address for TreasuryDirect® is www.treasurydirect.gov. Bond owners who wish to convert their definitive savings bonds should follow online instructions for conversion. Regulations governing converted bonds are found at 31 CFR part 363.

31 CFR 360.3
[70 FR 14942, Mar. 23, 2005]