U.S. Savings Bond Series

U.S. savings bond series, including Series EE and Series I bonds, with different accrual, redemption, and tax features.

U.S. savings bond series are nonmarketable retail Treasury securities with program-specific interest, redemption, tax, and ownership rules. Series EE Bonds and Series I Bonds are currently sold electronically through TreasuryDirect. Older paper series remain subject to their own issue-date rules.

Reader questionStart withDecisive feature
How do nonmarketable savings bonds differ from Treasury notes or bonds?Savings BondTreasury redemption rules replace secondary-market trading.
What does the 20-year doubling guarantee mean?Series EE BondFixed accrual plus a Treasury value guarantee at 20 years.
How does the inflation-linked rate reset?Series I BondLifetime fixed rate plus six-month inflation components.

For either current series, verify the issue date, registration, one-year redemption restriction, five-year penalty boundary, tax-reporting history, and current TreasuryDirect value. Current rates and account procedures can change, so use the official source rather than a static summary.

For marketable inflation-linked Treasury securities, compare I bonds with Treasury Inflation-Protected Securities. These pages are educational and are not individualized savings, tax, or investment advice.

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Savings Bond

A U.S. savings bond is a nonmarketable Treasury security for retail savers, with interest, redemption, and tax rules set by Treasury.

Series EE Bond

A Series EE bond is a nonmarketable U.S. savings bond with fixed-rate accrual and Treasury-specific redemption rules.

Series I Bond

A Series I bond is a nonmarketable U.S. savings bond whose composite rate combines a fixed component with an inflation component.

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