Yes, the interest your savings account earns is taxed as income

The money you deposit into a savings account is yours and not taxed again. But the interest the bank pays you on that money counts as income to the IRS, and you owe federal income tax on it. Most states tax it too. The bank reports this interest to you and the IRS on a Form 1099-INT each January, and you include it when you file your tax return.

The amount of tax you pay depends on how much interest you earned and your overall income for the year. Someone in a 22% tax bracket pays roughly 22 cents in federal tax for every dollar of interest earned. Someone in a 12% bracket pays about 12 cents per dollar. The exact rate varies by your filing status and total income.

The principal—the money you put in—stays yours tax-free. You only pay tax on what the bank paid you for letting them use your money.

Key Takeaways

  • Interest earned in a savings account is taxed as ordinary income at your federal tax rate, plus state income tax in most states.
  • Banks report interest of $10 or more on Form 1099-INT, which you receive by January 31 and must report on your tax return.
  • High-yield savings accounts earn more interest, which means you owe more tax, but the after-tax return is usually still better than a regular savings account.
  • You can reduce taxable interest by holding money in tax-advantaged accounts like IRAs or 529 plans, depending on your situation.

When the bank reports your interest to the IRS

If your savings account earned $10 or more in interest during the year, the bank sends you a Form 1099-INT by January 31. This form shows the total interest paid and goes to the IRS at the same time. You must report this amount on your federal tax return, even if you did not receive the form yet.

If you earned less than $10, the bank does not have to send a 1099-INT, but the interest is still taxable. You still report it on your return if you file one. Some people with very small interest amounts and low income may not be required to file a return at all, but that depends on your specific situation.

The 1099-INT shows interest only—not your principal balance. If you moved money between accounts or closed the account, that does not change what you owe tax on. Only the interest counts.

How much tax you actually pay on savings interest

Your tax rate on interest depends on your tax bracket, which is determined by your total income for the year. If you are single and earned $11,000 in wages plus $500 in savings interest, that $500 is taxed at your marginal rate—the rate that applies to your highest dollars of income.

Federal tax brackets change each year. For 2024, a single filer in the 12% bracket pays 12% on interest income. Someone in the 22% bracket pays 22%. High earners in the 37% bracket pay 37% on their interest. State income tax is added on top in most states, ranging from 0% (in states like Florida and Texas with no income tax) to over 10% in states like California and New York.

A high-yield savings account earning 4.5% interest sounds good until you calculate the tax. If you earn $450 on a $10,000 balance and you are in the 22% federal bracket plus a 5% state bracket, you owe roughly $121 in tax, leaving you about $329 after tax. That is still better than a regular savings account earning 0.01%, but the tax bite is real.

Accounts where interest is not immediately taxed

Traditional IRAs and 401(k) plans let interest and investment gains grow without annual tax. You pay tax only when you withdraw the money in retirement. This is a major advantage if you are saving for retirement and expect to be in a lower tax bracket later.

Roth IRAs go further: interest and gains grow tax-free, and you owe no tax on withdrawals in retirement, as long as you follow the rules. 529 college savings plans work the same way for education expenses—growth is tax-free if you use the money for tuition, room and board, or other may have access to education costs.

These accounts have contribution limits and withdrawal rules, so they are not right for all money. But if you have money you will not need for years, moving it into one of these accounts can save you significant tax on the interest it earns.

What happens if you do not report savings interest

The IRS receives a copy of your 1099-INT at the same time the bank sends it to you. If you do not report the interest on your tax return, the IRS will notice the mismatch between what you reported and what the bank reported. This can trigger a notice asking you to explain the difference or pay the tax you owe plus penalties and interest.

The penalty for not reporting income is usually 20% of the unpaid tax, plus interest that compounds daily. If the IRS determines you intentionally hid the income, the penalty can be 75%. It is far cheaper to report the interest, even if it means paying tax you did not expect.

If you made an honest mistake, you can file an amended return (Form 1040-X) to correct it. The sooner you do, the less interest accrues on what you owe.

Strategies to reduce tax on savings interest

If you have a large balance in a regular savings account, moving some of it to a high-yield savings account in a tax-advantaged account (like an IRA) lets you earn more interest without paying tax on it each year. You can contribute up to $7,000 per year to a traditional or Roth IRA (or $8,000 if you are 50 or older), and any interest earned inside grows tax-deferred or tax-free.

If you are married filing jointly and your income is below certain thresholds, you may be able to use a spousal IRA to save even more tax-free. If you have children, a 529 plan lets you save for their education and avoid tax on the growth entirely, as long as you use the money for school.

For money you need to keep accessible and cannot lock into an IRA or 529, there is no way to avoid the tax on interest. But understanding your tax bracket helps you decide whether a high-yield account is worth the tax bill compared to keeping money in a regular account.

Frequently Asked Questions

Do I have to pay tax on interest if I earned less than $10?

The bank does not have to send you a 1099-INT if interest was under $10, but the interest is still taxable income. If you file a tax return, you should report it. If your total income is very low, you may not be required to file a return at all, but that depends on your age and filing status.

What if I have multiple savings accounts at different banks?

Each bank reports interest separately on its own 1099-INT. You add up all the interest from all your accounts and report the total on your tax return. The IRS receives copies from each bank, so they will know if you leave any out.

Does moving money between my own accounts count as income?

No. Transferring money from one account to another is not income—it is just moving your own money around. Only the interest the bank pays you is taxable.

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

No. You report the full interest amount on your tax return. Account fees are not deductible against interest income. However, if you have significant investment expenses, you may be able to deduct them in limited situations, but this is rare and requires professional tax advice.

Is interest from a joint savings account split between owners for tax purposes?

Not automatically. The bank reports the full interest amount, and you and the other owner must decide how to split it for tax purposes based on who actually owns what percentage of the account. If you own it 50-50, you each report 50% of the interest. Keep records of your agreement in case the IRS asks.