Yes, interest from your savings account is taxable income

The interest your bank pays you counts as ordinary income on your federal tax return. The IRS treats it the same way it treats wages or salary — you owe income tax on the full amount. Your bank will send you a Form 1099-INT each January showing how much interest you earned the previous year, and you report that figure on your tax return.

The tax you owe depends on your total income and your tax bracket. Someone in the 22% bracket pays more tax on the same interest amount than someone in the 12% bracket. The interest itself is not taxed at a special rate — it just gets added to your other income and taxed at whatever rate applies to you.

State and local income taxes also explore to savings interest in most states. A few states — including Florida, Texas, and Wyoming — do not tax income at all, so residents there owe federal tax only. Most other states tax savings interest the same way the federal government does.

Key Takeaways

  • Your bank sends you a Form 1099-INT in January reporting all interest earned during the previous year, and you must report this on your federal tax return.
  • The tax rate on savings interest depends on your total income and tax bracket, not on a special rate for interest.
  • Most states tax savings interest as ordinary income, though a handful of states do not tax income at all.
  • Interest under $10 may not generate a 1099-INT, but you still owe tax on it if you report all income accurately.

When your bank reports interest to the IRS

Banks file Form 1099-INT with the IRS and send you a copy by January 31 each year. The form shows interest paid during the previous calendar year. If you earned $10 or more in interest, your bank must file and send you the form. If you earned less than $10, the bank may not send a 1099-INT, but you still owe tax on that interest.

The IRS receives a copy of every 1099-INT filed, so they know how much interest you earned. If you do not report it on your return, the IRS will notice the discrepancy. This is one of the most commonly audited items on individual returns because the reporting is automatic and straightforward to verify.

You report the interest on Schedule 1 (Form 1040), which feeds into your total income. If you have interest from multiple banks or accounts, add all of it together and report the total.

How much tax you actually owe on the interest

The amount of tax depends entirely on your tax bracket. If you are in the 12% federal bracket and earn $500 in savings interest, you owe roughly $60 in federal tax on that interest (before any deductions or credits). If you are in the 24% bracket, the same $500 costs you about $120 in federal tax.

Your tax bracket is determined by your total income — wages, self-employment income, interest, dividends, and other sources all combined. Adding $500 in interest might push you into a higher bracket, or it might not, depending on where you already stand. A tax professional or tax software can show you the exact impact.

State tax on savings interest varies. In states with income tax, the state rate is usually lower than the federal rate — often between 3% and 9% — but it stacks on top of federal tax. In the example above, a state with a 5% rate would add another $25 to your bill.

The difference between gross interest and what you actually keep

Banks advertise the interest rate they pay, but that is the gross rate — the full amount before taxes. If your savings account earns 4.5% annual interest on $10,000, you earn $450 in gross interest. After federal and state taxes, you keep less.

The exact amount you keep depends on your tax situation. Someone in the 22% federal bracket plus a 5% state bracket keeps about 73% of the interest — roughly $329 on that $450. Someone in the 37% federal bracket plus a 9% state bracket keeps about 54% — roughly $243.

This is why the advertised rate matters less than the after-tax return. A high-yield savings account at 4.5% might deliver more after-tax income than a CD at 5% if the CD is in a taxable account and you are in a high bracket. Tax-advantaged accounts like Roth IRAs avoid this problem entirely because the interest grows tax-free.

Interest from different account types and how they are taxed

Regular savings accounts, money market accounts, and certificates of deposit (CDs) all generate taxable interest reported on Form 1099-INT. The tax treatment is identical — all of it counts as ordinary income.

Interest from accounts held in an IRA or 401(k) is not taxed while it sits in the account. You pay tax later when you withdraw the money in retirement. In a Roth IRA, you pay no tax on the interest at all, ever. This is one reason retirement accounts are valuable — the tax deferral or elimination compounds over time.

Interest from bonds, Treasury bills, and money market funds also generates a 1099-INT and is taxable. Treasury interest is exempt from state tax but not federal tax. Municipal bonds are often exempt from federal tax and sometimes state tax, which is why they appeal to high-income earners.

What to do if you did not receive a 1099-INT

If you earned interest but did not receive a 1099-INT by early February, contact your bank. They may have the wrong address on file, or the interest may have fallen below the $10 reporting threshold. Ask them to send you a corrected form or a statement showing the interest earned.

If your bank cannot locate the interest or claims you earned none, ask for a year-end statement showing your account activity. You need documentation to prove the amount if the IRS questions your return.

Even if you never receive a 1099-INT, you must report all interest you earned. The IRS has the bank's records, and failing to report interest you actually received is a common audit trigger. It is safer to report it and attach a note explaining that you did not receive the form.

How to report interest on your tax return

You report interest income on Schedule 1 (Form 1040), line 8a. If you have multiple 1099-INTs, add the amounts together and enter the total. Attach Copy B of each 1099-INT to your return if you are filing by mail, though most electronic filing systems pull the information directly from the IRS database.

If you earned interest in a joint account, the 1099-INT goes to the Social Security number listed first on the account. The other owner should still report their share of the interest on their return. You may need to file Form 8949 or Schedule D if you also have investment income or capital gains, but straightforward savings interest goes on Schedule 1.

Tax software walks you through this step by step. You enter the amount from your 1099-INT, and the software calculates your tax liability. If you use a tax professional, bring all your 1099-INTs with you.

Frequently Asked Questions

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

Yes. Your bank does not have to send you a 1099-INT for interest under $10, but you still owe tax on it if you report all your income. The IRS expects you to report all interest, regardless of amount. If you have a statement showing the interest, include it in your return.

What if I earned interest in multiple banks?

Add all the interest together and report the total on Schedule 1, line 8a. You do not report each bank separately. If you received multiple 1099-INTs, attach all of them to your return if filing by mail, or enter the combined total in your tax software.

Can I deduct anything to offset the tax on savings interest?

No. Interest income is ordinary income, and there is no deduction that offsets it. You cannot deduct investment fees or account maintenance costs against interest. Your only option to reduce tax is to hold savings in tax-advantaged accounts like IRAs or to move money to a state with no income tax.

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

The 1099-INT goes to whoever is listed first on the account, but both owners should report their actual share of the interest on their own returns. If you own the account equally, you each report half. If one person owns it and the other is just an authorized user, only the owner reports the interest. You may need to file a gift tax form if the interest is disproportionate to ownership.

What happens if I do not report interest income?

The IRS will likely catch it because your bank files a 1099-INT with them. If you do not report it, the IRS sends you a notice of underreported income and bills you for the tax owed plus penalties and interest. Penalties for underreporting can be 20% or more of the unpaid tax. It is always cheaper to report the interest correctly.