The tax rate on your savings interest depends on your total income and filing status

The interest your savings account earns is taxed as ordinary income, which means it is taxed at the same rate as wages or salary. The exact percentage you owe depends on your total income for the year and whether you file as single, married filing jointly, or another status. The IRS publishes tax brackets each year that show which rate applies to you.

For example, if you are single and earned $35,000 in wages plus $200 in savings interest, your total taxable income is $35,200. That entire amount is taxed using the single filer's brackets for that year. You do not pay a separate "interest tax"—the interest straightforward gets added to your other income and taxed together.

The bank does not automatically withhold taxes from your interest. You are responsible for reporting it when you file your tax return, though the bank will send you a form showing how much interest you earned.

Key Takeaways

  • Savings interest is taxed as ordinary income at your regular tax rate, not at a special rate.
  • Your tax rate depends on your total income for the year and your filing status, which the IRS publishes in tax brackets.
  • Banks report interest earned on Form 1099-INT, which you receive by January 31 and must report on your tax return.
  • You owe taxes on interest even if the bank does not withhold money, so set aside funds or adjust your withholding if you earn significant interest.

How the IRS tax brackets work with your interest income

The IRS divides income into ranges called tax brackets. Each bracket has a different tax rate. As your income increases, the additional income is taxed at the next bracket's rate—not your entire income at the higher rate.

For 2024, a single filer with $35,200 in income falls into the 12% bracket (the range for single filers is roughly $11,600 to $47,150). That does not mean all $35,200 is taxed at 12%. Instead, the first portion is taxed at 10%, and the amount above that threshold is taxed at 12%. Your $200 in interest income pushes you slightly higher into the 12% bracket, so that $200 is taxed at 12%—meaning you owe about $24 in federal tax on that interest alone.

Brackets change each year and vary by filing status. A married couple filing jointly has higher income thresholds than a single filer, so the same interest income may be taxed at a lower rate. The IRS website publishes the current year's brackets, and tax software automatically applies them when you file.

What Form 1099-INT is and why you need it

Your bank sends you a Form 1099-INT by January 31 each year if you earned $10 or more in interest during that year. This form shows the total interest you earned at that bank. If you have savings at multiple banks, you will receive a separate 1099-INT from each one.

You must report the interest shown on all your 1099-INT forms when you file your tax return. The IRS receives a copy of each 1099-INT your bank sends, so they know how much interest you earned. If you do not report it and the amounts do not match, the IRS may contact you or adjust your return.

Keep your 1099-INT forms with your tax records. You do not mail them with your return, but you need them to fill out your return accurately and to prove your numbers if the IRS ever asks.

When you might owe taxes even with very little interest

Even if you earn only a few dollars in interest, you may still owe federal income tax on it if your total income exceeds the standard deduction for your filing status. The standard deduction is the amount of income you can earn without owing federal tax.

For 2024, the standard deduction is roughly $14,600 for a single filer and $29,200 for married couples filing jointly. If your wages plus interest income exceeds these amounts, you owe tax on the interest. If your total income is below the standard deduction, you may not owe federal tax even though you earned interest—but you may still need to file to claim refundable tax credits.

State and local income taxes work separately. Some states do not tax income at all, while others tax interest at their own rates. Check your state's tax website or ask a tax preparer about your state's rules.

How high-yield savings accounts affect your tax bill

High-yield savings accounts pay significantly more interest than traditional savings accounts—sometimes 4% or higher, compared to 0.01% at many regular accounts. This means you earn more interest and owe more tax on it.

If you have $10,000 in a high-yield account earning 4.5% annually, you earn $450 in interest. At the 12% tax bracket, you owe about $54 in federal tax on that interest. At the 22% bracket, you owe about $99. The higher your income bracket, the more you owe on the same interest earnings.

This does not mean high-yield accounts are a bad choice—the interest you earn after taxes is still more than you would earn in a regular account. But it is worth understanding that the higher interest rate also means a higher tax bill.

What to do if you expect to owe taxes on interest

If you earn significant interest income, you have a few options. You can set aside money throughout the year to pay the tax when you file. You can also adjust your W-4 form at work to have your employer withhold more from each paycheck, which reduces what you owe at tax time. Some people do both.

If you are self-employed or earn interest as your only income, you may need to make estimated tax payments four times a year instead of waiting until April. The IRS website has a worksheet to calculate whether you need to do this.

A tax preparer or accountant can review your situation and tell you whether you need to take action before the end of the year. Many offer free or low-cost consultations.

Frequently Asked Questions

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

The bank does not send a 1099-INT for interest under $10, but you still owe tax on it if your total income exceeds the standard deduction. You report it on your tax return based on your bank statements or the interest shown in your online account.

What if I have savings at multiple banks?

Each bank sends its own 1099-INT. You add up the interest from all of them and report the total on your tax return. The IRS receives copies of all your 1099-INT forms, so they know your total interest income.

Can I deduct the taxes I pay on interest?

No. Interest income is taxed, but the tax itself is not deductible. You report the full interest amount and pay tax on it at your regular rate.

Does interest from a money market account get taxed differently?

No. Money market accounts, certificates of deposit (CDs), and savings accounts are all taxed the same way—as ordinary income at your regular tax rate. The bank sends a 1099-INT for any of these accounts if you earn $10 or more.