CFR > Title 31 - Money and Finance: Treasury > SUBTITLE B—Regulations Relating to Money and Finance > CHAPTER II—FISCAL SERVICE, DEPARTMENT OF THE TREASURY (parts 200 to 391) > SUBCHAPTER B—BUREAU OF THE PUBLIC DEBT (parts 306 to 391) > PART 359—OFFERING OF UNITED STATES SAVINGS BONDS, SERIES I > SUBPART C—Book-Entry Series I Savings Bonds (§359.45 to §359.57-359.64) > 359.45—How are book-entry Series I savings bonds purchased and held?

359.45—How are book-entry Series I savings bonds purchased and held?

Book-entry bonds must be purchased and held online through your New Treasury Direct account. We provide instructions for opening an account online at http://www.publicdebt.treas.gov.