The short answer: interest is taxed as income

Yes, you pay federal income tax on the interest your savings account earns. The bank treats that interest the same way it treats your paycheck — as income you have to report to the IRS. If you earned $50 in interest over the year, that $50 counts as taxable income, even though you didn't work for it.

The amount you owe depends on your total income and your tax bracket. Someone earning $30,000 a year pays a different rate than someone earning $100,000. Most savings accounts earn so little interest that the tax bill is small, but you still have to report it.

Some states also tax savings interest, though many do not. Your state's tax rules are separate from federal tax, so you may owe both.

Key Takeaways

  • The IRS requires you to report all savings account interest as income on your federal tax return, no matter how small the amount.
  • You pay tax at your regular income tax rate, which depends on your total earnings for the year, not a special rate for interest.
  • Banks send you a Form 1099-INT each January if you earned $10 or more in interest during the previous year.
  • Some states tax savings interest and some do not; check your state's rules or ask your tax preparer.
  • High-yield savings accounts earn more interest, which means a larger tax bill, but the after-tax return is usually still better than traditional savings.

How the IRS finds out about your interest

Your bank tracks every dollar of interest it pays you. At the end of each year, if you earned $10 or more in interest, the bank sends you a Form 1099-INT and sends a copy to the IRS. This form lists your interest earnings by account.

You receive the 1099-INT by January 31 of the following year. If you earned less than $10, the bank does not have to send a form, but you still owe tax on that interest — you just have to report it yourself based on your account statements.

The IRS cross-checks the 1099-INT against your tax return. If you don't report the interest, the IRS will notice the mismatch and may send you a bill for the unpaid tax plus penalties.

What tax rate applies to your interest

Your savings interest is taxed at your ordinary income tax rate, which is the same rate that applies to your wages. If you're in the 22% tax bracket, you pay 22% on your interest. If you're in the 12% bracket, you pay 12%.

Your tax bracket depends on your total income for the year — wages, self-employment income, interest, dividends, and other sources all add together. The more you earn, the higher your bracket and the more tax you owe on interest.

This is different from long-term capital gains, which have their own lower tax rates. Interest is always taxed as ordinary income.

When the tax bill is actually small

Most traditional savings accounts earn so little interest that the tax impact is minimal. A savings account with $5,000 earning 0.01% annually generates about 50 cents in interest — the tax on that is a fraction of a penny.

High-yield savings accounts earn more — currently around 4% to 5% depending on the bank — so the interest is larger and the tax bill is real. That same $5,000 in a high-yield account earning 4.5% generates $225 in interest. If you're in the 22% tax bracket, you owe about $50 in federal tax on that interest.

Even so, you're ahead. After paying $50 in tax, you still have $175 in extra money you didn't have before. A traditional savings account earning 0.01% would have given you 50 cents.

State taxes on savings interest

Most states do not tax interest income, but some do. New York, California, Vermont, and a handful of others tax savings interest at their state income tax rate, which ranges from around 3% to 13% depending on the state and your income level.

A few states — including Pennsylvania and New Hampshire — tax interest but exempt it if you're over a certain age, usually 60 or 65. Some states exempt interest earned in certain types of accounts, like accounts for children or retirement accounts.

If you live in a state that taxes interest, you'll report it on your state tax return in addition to your federal return. Your tax preparer or tax software can tell you whether your state taxes savings interest and how much you owe.

How to report interest on your tax return

If you received a Form 1099-INT, you report the interest on Schedule B (Interest and Ordinary Dividends), which attaches to your Form 1040. You enter the total interest from all your accounts, and that amount flows into your taxable income.

If you earned less than $10 and didn't receive a 1099-INT, you still report the interest on Schedule B using your account statements to calculate the total.

Most tax software walks you through this step by step. If you use a tax preparer, bring your 1099-INT forms and any account statements showing interest earned.

Interest from different account types

Interest from a regular savings account, money market account, or certificate of deposit (CD) is all taxed the same way — as ordinary income. The account type doesn't matter; what matters is that it's interest, not capital gains.

Retirement accounts like traditional IRAs and 401(k)s are different. Interest earned inside those accounts is not taxed each year; you pay tax only when you withdraw the money in retirement. That's one reason these accounts are valuable — your interest compounds without being taxed annually.

Roth IRAs and Roth 401(k)s are even better: interest earned inside them is never taxed, even when you withdraw it in retirement. But you can only contribute a limited amount each year, and there are income limits for Roth IRAs.

Frequently Asked Questions

Do I have to report interest if I earned less than $10?

Yes. The bank doesn't have to send you a 1099-INT, but you still owe tax on the interest. Report it on Schedule B using your account statements. The IRS expects you to report all interest income, no matter the amount.

Can I deduct savings account fees from the interest I report?

No. You report the full interest amount the bank paid you. Account fees are not deductible against interest income. However, if you paid investment-related fees (which are rare for savings accounts), you might be able to deduct them as miscellaneous expenses, though rules have changed in recent years.

What if I moved money between banks during the year?

Each bank sends a separate 1099-INT for the interest it paid. You report the total from all forms on Schedule B. If you received multiple 1099-INTs, add them together and enter the total on your tax return.

Does a high-yield savings account make sense if I have to pay tax on the interest?

Usually yes. Even after paying tax, the after-tax return on a high-yield account is typically much better than a traditional savings account. A high-yield account earning 4.5% minus 22% tax leaves you with about 3.5% after-tax return, compared to 0.01% minus tax on a traditional account.

Is interest taxed differently if it's in a joint account?

The interest is reported on the 1099-INT under the Social Security number of the person whose name appears first on the account, but both owners are responsible for reporting it correctly. If you own the account jointly, work with your co-owner and tax preparer to make sure it's reported only once, not duplicated on both returns.