U.S. Savings Bonds: Types, Purchase, and Redemption
U.S. savings bonds are non-marketable debt securities issued by the federal government through the Bureau of the Fiscal Service, designed for individual investors rather than institutional markets. This page covers the two bond types available to the public, the mechanics of purchase and interest accrual, common ownership and redemption scenarios, and the decision factors that distinguish one instrument from the other. These instruments sit within the broader framework of Treasury securities but operate under rules distinct from marketable bills, notes, and bonds.
Definition and scope
U.S. savings bonds are backed by the full faith and credit of the United States government and are issued at face value or at a discount, depending on series. Unlike Treasury bills or notes, savings bonds cannot be bought or sold on secondary markets — ownership is registered and the instruments must be redeemed directly through the government. The Bureau of the Fiscal Service, a bureau of the U.S. Department of the Treasury, administers the savings bond program and operates TreasuryDirect, the exclusive online platform for purchasing savings bonds since paper bonds (other than Series I bonds purchased via IRS tax refund) were discontinued for most buyers in January 2012.
Two series are currently open for purchase by individuals: Series EE and Series I. A third series, Series HH, was discontinued in August 2004, and older bonds from discontinued series such as Series E, Series H, and Series HH may still be held and redeemed but cannot be purchased new (TreasuryDirect, Savings Bonds).
Annual purchase limits cap individual holdings. As of the rules posted by the Bureau of the Fiscal Service, a single Social Security number holder may purchase up to $10,000 in electronic Series EE bonds and $10,000 in electronic Series I bonds per calendar year through TreasuryDirect, with an additional $5,000 in paper Series I bonds available via IRS Form 8888 (federal tax refund) (TreasuryDirect, Purchase Limits).
For a broader view of how savings bonds fit within the government's financing and debt management activities, the TreasuryDirect account guide provides step-by-step enrollment detail, and the national debt management overview situates savings bonds within the government's overall borrowing strategy.
How it works
Series EE bonds
Series EE bonds are sold at face value (a $100 bond costs $100) through TreasuryDirect. The Treasury Department guarantees that an EE bond will double in value if held for 20 years — effectively a fixed return of 100% over that period, equivalent to approximately 3.5% compounded annually. Interest accrues monthly and compounds semiannually. Bonds earn interest for up to 30 years from issue date.
Series I bonds
Series I bonds are inflation-linked instruments. Their composite interest rate combines a fixed rate set at issuance with a variable inflation component tied to the Consumer Price Index for All Urban Consumers (CPI-U), published by the Bureau of Labor Statistics. The inflation component adjusts every six months — in May and November — based on the CPI-U change for the preceding six-month period. The fixed rate remains constant for the life of the bond, while the inflation adjustment changes semiannually. Series I bonds also earn interest for up to 30 years.
Interest accrual and tax treatment
Interest on both series is subject to federal income tax but is exempt from state and local income taxes (IRS Publication 550). Holders may defer reporting federal interest income until the year of redemption or final maturity, or may elect to report it annually. An education exclusion under IRC § 135 may allow federal tax exclusion of interest used for qualified higher education expenses, subject to income limits.
Redemption mechanics
- Bonds must be held for a minimum of 12 months before redemption.
- Bonds redeemed before 5 years from issue date forfeit the last 3 months of interest as an early redemption penalty.
Common scenarios
Gift purchases: Savings bonds may be purchased as gifts for any individual who has a Social Security number or Taxpayer Identification Number. The gift recipient must have or create a TreasuryDirect account to receive an electronic bond. Gift bonds count against the recipient's annual purchase limit, not the purchaser's.
Estate and survivor situations: When a bond owner dies, bonds registered in co-ownership ("or" registration) automatically pass to the surviving co-owner without probate. Beneficiary registration ("payable on death" or POD) similarly allows direct transfer. Bonds that are part of an estate with no surviving registered owner require a certified estate administrator to submit a redemption request to Treasury Retail Securities Services.
Lost or destroyed paper bonds: Paper bonds issued before the 2012 discontinuation may be replaced. Holders submit FS Form 1048 (Claim for Lost, Stolen, or Destroyed United States Savings Bonds) to Treasury Retail Securities Services. The Bureau of the Fiscal Service maintains records for all registered bonds, enabling verification and reissuance (FS Form 1048).
Education use: Bonds used to fund qualified higher education expenses at eligible institutions may qualify for the federal tax exclusion under IRC § 135. The exclusion phases out at modified adjusted gross income thresholds that adjust annually for inflation (IRS Publication 550).
Decision boundaries
Series EE vs. Series I: key contrasts
| Factor | Series EE | Series I |
|---|---|---|
| Return structure | Fixed; doubles at 20 years | Composite: fixed + CPI-U inflation adjustment |
| Inflation protection | None | Direct, via semiannual CPI-U adjustment |
| Best holding horizon | At least 20 years to capture guaranteed double | Flexible; useful during high-inflation periods |
| Early redemption penalty | 3 months interest if redeemed before 5 years | 3 months interest if redeemed before 5 years |
| Paper form availability | No (discontinued 2012) | Yes, via IRS tax refund only (up to $5,000/year) |
The guaranteed doubling feature of Series EE bonds makes them most advantageous for holders with a definite 20-year horizon — holders who redeem at year 19 receive only the accrued variable rate (set near issuance), which may be substantially less than the guaranteed double. Series I bonds carry no equivalent milestone guarantee but protect purchasing power during inflationary periods, making them more suitable for intermediate-term holders who prioritize real return stability.
Holders seeking liquidity should note that the 12-month lock-up applies to both series without exception — no provision exists for emergency early redemption within that window. For broader context on where savings bonds fit within U.S. public finance, the key dimensions and scopes of treasury resource provides structural orientation across the Department's debt and investment programs. The savings bonds overview page covers program history and policy context in additional depth.
The home page of this resource provides a navigational overview of U.S. Treasury topics covered across this reference network.