U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 07, 2025
Once a definitive savings bond has been converted to a book-entry bond, it may not be converted back into a definitive bond.
Regulations most recently checked for updates: Oct 07, 2025
Once a definitive savings bond has been converted to a book-entry bond, it may not be converted back into a definitive bond.