Site Feedback

Website Feedback

This contact form is only for website help or website suggestions. If you have questions or comments regarding a published document please contact the publishing agency. Comments or questions about document content can not be answered by OFR staff. Please do not provide confidential information or personal data.

Title 31

Displaying title 31, up to date as of 9/11/2026. Title 31 was last amended 9/10/2026.
view historical versions
  1. Title 31 —Money and Finance: Treasury
  2. Subtitle B —Regulations Relating to Money and Finance
  3. Chapter II —Fiscal Service, Department of the Treasury
  4. Subchapter A —Bureau of the Fiscal Service
  5. Part 363 —Regulations Governing Securities Held in TreasuryDirect
  6. Subpart E   View Full Text
  • Details
  • Print
  • Search
  • Subscribe
  • Timeline
  • Go to Date
  • Published Edition
  • Developer Tools
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Title 31Money and Finance: TreasuryPart / Section
Subtitle BRegulations Relating to Money and Finance51 – 1099
Chapter IIFiscal Service, Department of the Treasury200 – 399
Subchapter ABureau of the Fiscal Service200 – 399
Part 363Regulations Governing Securities Held in TreasuryDirect363.0 – 363.252
Subpart EConversion of a Definitive Savings Bond363.160 – 363.199
§ 363.160What subparts govern the conversion of definitive savings bonds?
§ 363.161What definitive savings bonds are eligible to be converted to book-entry bonds?
§ 363.162Who may convert a definitive savings bond?
§ 363.163How do I convert an eligible definitive savings bond?
§ 363.164Is a converted savings bond eligible to be converted back into a definitive bond?
§ 363.165What happens when I convert a savings bond that is registered in my name as a single owner, either coowner, an owner with a beneficiary, or an entity?
§ 363.166What happens when I convert a savings bond that is not registered in my name as owner, either coowner, or owner with beneficiary (including a bond registered in the name of a minor)?
§ 363.167How will a converted savings bond be registered?
§ 363.168What rules regarding registration apply to a converted savings bond?
§ 363.169What transactions can I conduct in a converted savings bond on which I am registered as the single owner, either coowner, the owner with a beneficiary, or an entity?
§ 363.170What transactions can I conduct in a savings bond that I converted on which I am not registered as the owner, either coowner, or owner with beneficiary?
§ 363.171How do I redeem a converted savings bond?
§§ 363.172-363.175 [Reserved]
§ 363.176May a converted savings bond be pledged or used as collateral?
§§ 363.177-363.178 [Reserved]
§ 363.179Does Fiscal Service make any reservations as to the conversion of an eligible savings bond?
§§ 363.180-363.199 [Reserved]
eCFR Content