A savings bond is a loan you make to the federal government that pays you back with interest

When you buy a U.S. savings bond, you are lending money to the U.S. Treasury. In return, the Treasury promises to pay you back the amount you invested plus interest over a set period of time. The government uses the money from bond sales to fund operations and pay down debt. You get a may provide return on your money, and the government gets a short-term loan.

Savings bonds are different from stocks or mutual funds because there is no market risk — the value does not go up and down based on what other investors think. The rate is set by the Treasury and does not change once you buy the bond. This makes them one of the safest places to put money, though the returns are usually lower than what you might earn from stocks over a long period.

The federal government issues two main types of savings bonds for individual buyers: Series EE bonds and Series I bonds. Each works differently and serves different financial goals. Understanding which one fits your situation depends on what you are trying to protect against — inflation or simply earning a steady return.

Key Takeaways

  • A savings bond is a Treasury security where you lend money to the federal government and receive may provide interest payments over time.
  • Series EE bonds earn a fixed interest rate set by the Treasury, while Series I bonds adjust every six months to keep pace with inflation.
  • You must hold a savings bond for at least one year before cashing it in, and you lose the last three months of interest if you cash it before five years.
  • Savings bonds are purchased at face value through TreasuryDirect, the official government website, and can be held in paper or electronic form.
  • Interest earned on savings bonds is subject to federal income tax but exempt from state and local taxes, and may be tax-free if used for education expenses.

How Series EE bonds work

A Series EE bond pays a fixed interest rate that the Treasury announces every six months. Once you buy the bond, that rate stays the same for the entire time you hold it. The Treasury sets the current rate based on recent Treasury security yields, and you can find the exact rate on TreasuryDirect before you purchase.

Series EE bonds are sold at face value — meaning a $100 bond costs $100. The interest accrues (builds up) each month but is not paid to you until you cash in the bond. When you finally redeem it, you receive the original amount plus all the interest that has accumulated. The bond has a 30-year life, though you can cash it in anytime after the first year.

Series EE bonds are useful if you want predictability. You know exactly what rate you are earning and can calculate how much the bond will be worth at any point. They work well for people who are not concerned about inflation eroding their returns and who want a simple, set-it-and-forget-it investment.

How Series I bonds work

A Series I bond is designed to protect you against inflation. The interest rate has two parts: a fixed rate (set by the Treasury and never changing) plus a variable rate that adjusts every six months based on inflation. The combined rate is what you actually earn. If inflation rises, your rate rises with it. If inflation falls, your rate falls but never below the fixed portion.

Like Series EE bonds, Series I bonds are sold at face value and interest accrues monthly until you cash them in. The Treasury announces the new combined rate every May and November, so the rate you earn in the first six months may be different from the rate in the second six months. This makes Series I bonds more complex to track, but they offer real protection if you are worried about rising prices eating into your savings.

Series I bonds are most useful during periods of higher inflation or if you are saving money you plan to use years from now and want to make sure it keeps its purchasing power. The trade-off is that you cannot predict exactly what you will earn, and if inflation stays low, your return will be lower than a Series EE bond might offer.

Buying and holding a savings bond

You buy savings bonds through TreasuryDirect, the official U.S. Treasury website. You create an account, link a bank account, and purchase bonds electronically. You can buy as little as $25 per bond and up to $10,000 per bond type per calendar year through TreasuryDirect. Paper bonds are no longer sold to new buyers, though older paper bonds can still be redeemed.

Once you own a bond, you must hold it for at least one year before you can cash it in. If you cash it in before five years have passed, you lose the last three months of interest as a penalty. After five years, you can cash it in without penalty and receive your full balance plus all accrued interest. Most people hold savings bonds much longer — often 10, 20, or even 30 years.

Bonds continue to earn interest for their full term (30 years for both Series EE and Series I), so there is no deadline to cash them in. You can hold them as long as you want. When you are ready to redeem a bond, you log into TreasuryDirect, request the redemption, and the money is deposited into your linked bank account within a few business days.

Tax treatment of savings bond interest

Interest earned on savings bonds is subject to federal income tax, but you do not have to pay it until you cash in the bond. This is called tax deferral — the interest compounds over time without being taxed annually. When you finally redeem the bond, you report the total interest earned on your federal tax return for that year.

Savings bond interest is completely exempt from state and local income taxes, which can be a meaningful advantage if you live in a high-tax state. The federal tax you owe depends on your overall income and tax bracket for the year you redeem the bond.

There is one special tax break: if you use Series EE or Series I bond proceeds to pay for may have access to education expenses — tuition and fees at an accredited school or university — the interest may be entirely tax-free. You must meet specific requirements, including income limits, and the bond must have been issued to someone age 24 or older. This is called the Education Savings Bond Program, and you report it on your tax return when you redeem the bonds.

Risks and limitations of savings bonds

The main limitation is liquidity. You cannot access your money for at least one year, and you face a penalty if you cash in before five years. This makes savings bonds unsuitable for emergency funds or money you might need soon. They are best for money you are confident you will not touch for several years.

The second limitation is return. Because savings bonds are extremely safe — backed by the full faith and credit of the U.S. government — they typically pay less interest than stocks, corporate bonds, or other investments. Over long periods, especially during low-inflation years, the returns may lag behind inflation, meaning your purchasing power actually declines. This is a trade-off you accept in exchange for safety and predictability.

Series I bonds carry the additional complexity of a variable rate. If you buy when inflation is high, your rate will be high, but it will reset lower in six months if inflation cools. Conversely, if you buy when inflation is low, your rate will be low initially. Timing matters, though the fixed portion of the rate provides a floor.

When savings bonds make sense in your financial plan

Savings bonds work best for specific goals: saving for a child's education years away, building a long-term emergency fund beyond your immediate cash reserves, or parking money you want to protect from market swings. They are also useful for people who struggle with spending discipline — the one-year lockup and five-year penalty create a natural barrier to impulse withdrawals.

They are less suitable if you need access to money within five years, if you are in a very high tax bracket and want to minimize tax liability, or if you are comfortable with market risk and seeking higher long-term returns. In those cases, other savings vehicles or investments may serve you better.

Many financial advisors suggest using savings bonds as part of a diversified approach — perhaps holding some in bonds for stability while also investing in stocks or stock funds for growth. The key is understanding what you are trying to accomplish and whether the safety and predictability of a savings bond aligns with that goal.

Frequently Asked Questions

Can I lose money on a savings bond?

No. The U.S. government guarantees you will get back at least the amount you invested, plus interest. There is no scenario where you receive less than you paid. The only way you lose value is if inflation rises faster than your bond's interest rate, which erodes purchasing power but not the dollar amount.

What happens if I cash in a Series I bond after two years?

You receive your original investment plus all interest earned, minus a penalty equal to three months of interest. So if you invested $1,000 and earned $50 in interest over two years, you would receive $1,020 (the $1,050 total minus $30 in penalty). After five years, there is no penalty.

Can I buy savings bonds as a gift for someone else?

Yes. You can purchase bonds through TreasuryDirect and designate them as a gift. The recipient receives the bond in their name and can manage it through their own TreasuryDirect account once they reach adulthood. This is a common way to save for a child's future.

Do I have to report savings bond interest every year on my taxes?

No. You can defer reporting the interest until you cash in the bond, or you can choose to report it annually if you prefer. Most people wait until redemption. If you use the Education Savings Bond Program, you report the tax-free portion when you redeem and use the proceeds for education.

What is the difference between a savings bond and a Treasury bill or Treasury note?

Savings bonds are designed for individual savers and sold through TreasuryDirect with low minimums. Treasury bills, notes, and bonds are sold through auctions and typically require larger purchases. Savings bonds also have tax-deferral features and education tax breaks that other Treasury securities do not offer.