Yes, you owe income tax on savings account interest

The interest your bank pays you counts as taxable income. The IRS treats it the same way it treats wages or freelance earnings — you report it on your tax return and pay income tax on the full amount. There is no threshold below which interest becomes tax-free, and no special rate that applies to savings interest. If your account earned $5 in interest over the year, that $5 is taxable income.

Your bank will send you a Form 1099-INT in January showing how much interest you earned during the previous year. You use this form to report the income when you file your taxes. If you earned interest at more than one bank, you will receive a separate 1099-INT from each one, and you add them all together on your tax return.

The tax you owe depends on your overall income and tax bracket. Someone in the 22% tax bracket pays roughly 22 cents in federal tax for every dollar of interest earned. Someone in the 12% bracket pays roughly 12 cents per dollar. State income tax, where your state has one, applies on top of the federal amount.

Key Takeaways

  • Banks report interest earnings to the IRS on Form 1099-INT, and you must report this income on your tax return.
  • The tax you owe on interest depends on your tax bracket — higher earners pay a higher percentage of their interest in taxes.
  • Interest is taxed as ordinary income, not at a special capital gains rate, regardless of how long the money sat in the account.
  • You may owe estimated taxes if you earn significant interest, especially if you have no employer withholding other income.

When the bank reports interest to the IRS

Your bank files Form 1099-INT with the IRS and sends you a copy by January 31 of the year following the year you earned the interest. If you earned interest in 2024, you will receive the form in January 2025. The form shows the account number, the bank's name, and the total interest paid during that calendar year.

You do not have to wait for the 1099-INT to report the interest — you can calculate it yourself from your account statements if you want to file early. But the IRS also receives the 1099-INT, so if you report a different amount than what the bank reported, the IRS will notice and may send you a notice asking for an explanation.

If you earned less than $10 in interest at a single bank, that bank may not be required to send you a 1099-INT, but you still owe tax on the interest. Check your year-end account statement or ask the bank directly if you are unsure whether you will receive a form.

How your tax bracket determines what you pay

The percentage of tax you owe on interest depends on your total income for the year. The IRS uses tax brackets — income ranges that correspond to different tax rates. For 2024, the federal brackets range from 10% for the lowest earners to 37% for the highest. Your interest income gets added to your other income, and the combined total determines which bracket you fall into.

If you earned $50,000 in wages and $500 in savings interest, your taxable income is $50,500. That $500 of interest is taxed at whatever rate applies to the $50,000 to $50,500 portion of your income. If you are in the 22% bracket, you owe roughly $110 in federal tax on that $500 of interest.

State income tax works separately. Most states tax interest as ordinary income at their state tax rate. A few states — including Pennsylvania, Illinois, and Mississippi — do not tax interest income at all, which can make a meaningful difference if you live there. Check your state's tax rules or ask a tax preparer what applies where you live.

Interest earned in high-yield savings accounts and money market accounts

High-yield savings accounts and money market accounts pay more interest than traditional savings accounts, sometimes 4% to 5% annually depending on the bank and the current rate environment. All of that interest is taxable in the same way — you report it on your tax return and pay income tax on the full amount. The higher the rate, the more tax you will owe.

If you have $10,000 in a high-yield account earning 4.5% annually, you earn $450 in interest over the year. That $450 is fully taxable. If you are in the 22% federal bracket and your state taxes interest at 5%, you owe roughly $130 in combined federal and state tax on that $450.

This is why some people move money between account types based on their tax situation. If you expect a low-income year, keeping money in a high-yield account makes sense because you will pay less tax on the interest. If you expect a high-income year, you might prefer a lower-rate account to reduce your taxable interest, though the tax savings usually do not outweigh the lost interest earnings.

Estimated tax payments if you earn significant interest

If you earn a large amount of interest and have no employer withholding other income — for example, if you are retired and living on savings — you may need to make estimated tax payments to the IRS four times a year. These are quarterly payments that cover the tax you expect to owe on your interest and other income.

The IRS requires estimated payments if you expect to owe $1,000 or more in federal tax for the year and you will not have enough tax withheld from other sources. If you have a job where taxes are withheld from your paycheck, that withholding may cover your interest tax, and you will not need to make separate estimated payments.

If you miss an estimated payment important date, the IRS charges a penalty on the unpaid amount, even if you pay the full tax bill when you file your return. A tax preparer or the IRS website can help you calculate whether you need to make estimated payments based on your specific situation.

Interest from certificates of deposit and other savings products

Interest from certificates of deposit (CDs), savings bonds, and other savings products is taxed the same way as regular savings account interest. You report it on your tax return and pay income tax at your ordinary rate. Some CDs pay interest that compounds monthly or quarterly, but you do not owe tax on the interest until you actually receive it or until the CD matures, whichever comes first.

If you cash in a CD before it matures, the bank usually charges an early withdrawal penalty. That penalty is not tax-deductible, but it does reduce the amount of interest you actually receive, which lowers your taxable interest income. For example, if a CD earned $200 in interest but you paid a $50 early withdrawal penalty, your taxable interest is $150.

U.S. Savings Bonds work differently — you can choose to report the interest each year as it accrues, or wait and report all of it when you cash in the bond. Either way, the interest is fully taxable at the federal level. Some savings bonds are exempt from state and local tax, but this varies by bond type and state.

What happens if you do not report interest income

If you do not report interest income on your tax return, the IRS will likely catch it because the bank reports the same amount to the IRS on the 1099-INT. The IRS matches third-party reports like 1099-INTs against tax returns, and a mismatch triggers an automated notice asking you to explain the difference or pay the tax owed.

If you owe tax and do not pay it, the IRS charges interest on the unpaid amount starting from the original due date. They also charge penalties for underpayment and failure to file. These penalties compound over time, so a small amount of unreported interest can grow into a significant bill if left unpaid for years.

If the omission was unintentional, you can file an amended return to correct it. The IRS generally prefers that you fix the mistake yourself rather than waiting for them to contact you, and doing so can reduce or eliminate penalties.

Frequently Asked Questions

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

Yes. The bank may not send you a 1099-INT if you earned less than $10, but you still owe tax on the interest. Check your account statement for the exact amount and report it on your return.

Can I deduct savings account fees from my interest income?

No. You report the full interest amount as income and cannot reduce it by fees the bank charged. However, if you paid fees to a tax preparer or financial advisor to manage your savings, those fees may be deductible in some cases — ask a tax professional about your specific situation.

What if I moved money between banks during the year?

Each bank reports only the interest it paid you while you held money there. If you had $5,000 at Bank A for six months earning 2% and $5,000 at Bank B for six months earning 3%, you will receive two separate 1099-INT forms showing the interest from each bank. Add both amounts together when you report your total interest income.

Is interest taxed differently if I am retired?

No. Interest is taxed the same way regardless of your age or employment status. However, if you are over 65, you may be able to claim an additional standard deduction on your tax return, which could reduce the amount of your income that is actually taxed.

Do I owe tax on interest if it stays in the account and I do not withdraw it?

Yes. You owe tax on interest in the year it is earned, whether you withdraw it or leave it in the account. The IRS taxes the interest when the bank credits it to your account, not when you spend or move the money.