Savings account interest is taxable income

Yes, you must pay federal income tax on the interest your savings account earns. The IRS treats interest as ordinary income, which means it gets added to your other income and taxed at your regular rate. This applies whether the interest is $5 or $500—there is no minimum threshold before you owe tax on it.

Your bank or credit union will track this interest and report it to you and the IRS on a Form 1099-INT if you earned $10 or more in interest during the year. Even if you earn less than $10, you still owe tax on that interest—you just won't receive a 1099-INT form. You are responsible for reporting it yourself on your tax return.

State and local taxes may also explore to savings interest, depending on where you live. Some states do not tax interest income at all, while others tax it as part of your regular income. Check your state's tax rules or ask your tax preparer about your specific situation.

Key Takeaways

  • All savings account interest is taxable federal income, regardless of the amount, and must be reported on your tax return.
  • Your bank reports interest of $10 or more on Form 1099-INT, which it sends to you and the IRS by January 31.
  • Interest earned in a calendar year is taxed in that same year, even if you do not withdraw the money until later.
  • State and local taxes on interest vary by location—some states do not tax it, while others do.
  • High-yield savings accounts and money market accounts generate more interest and therefore higher tax bills than traditional savings accounts.

When you receive the Form 1099-INT and what it shows

Your bank mails or makes available a Form 1099-INT by January 31 of the year following the one in which you earned the interest. This form shows the total interest paid to you during the previous calendar year. Box 1 of the form lists the interest income you earned.

You will receive a 1099-INT only if your interest totaled $10 or more. However, if you earned less than $10, you still must report that interest on your tax return—you just will not have a form to reference. Keep your year-end bank statements as proof of the amount.

The bank sends a copy of the 1099-INT to the IRS at the same time it sends one to you. This means the IRS already knows about your interest income. If you do not report it on your return, the IRS will likely catch the discrepancy during processing.

How interest is taxed at your regular income tax rate

Interest income does not get a special tax rate. Instead, it is added to your wages, self-employment income, and other sources of income, and the total is taxed according to your tax bracket. If you are in the 22% bracket, your interest is taxed at 22%. If you are in the 12% bracket, it is taxed at 12%.

This is different from long-term capital gains, which have their own lower tax rates. Interest is treated as ordinary income, the same as a paycheck or freelance earnings. The more interest you earn, the higher your total income for the year, which can push you into a higher tax bracket.

If you have very little other income, your interest might be your only taxable income for the year. Even then, you owe tax on it unless your total income falls below the standard deduction for your filing status.

The standard deduction and whether you owe tax

You do not owe federal income tax if your total income is below the standard deduction for your filing status. For 2024, the standard deduction is $14,600 for single filers, $29,200 for married filing jointly, and $21,900 for head of household. These amounts change each year.

If your only income is $8,000 in savings interest and you are single, you would not owe federal tax because $8,000 is below the $14,600 standard deduction. However, if you have other income—wages, for example—you add the interest to that and compare the total to the standard deduction.

Even if you do not owe tax, you may still need to file a return if you had taxes withheld from paychecks or if you are claiming certain credits. Check the IRS website or speak with a tax preparer to determine whether you must file.

High-yield savings accounts and higher tax bills

High-yield savings accounts pay significantly more interest than traditional savings accounts—sometimes 4% to 5% annually compared to 0.01% or less at major banks. This means you earn more interest and owe more tax on it. A $50,000 balance in a high-yield account earning 4.5% generates $2,250 in taxable interest per year, compared to almost nothing in a traditional account.

The tax on that interest is real money. At a 22% tax rate, you would owe roughly $495 in federal tax on the $2,250 interest. This does not change the fact that high-yield accounts are usually worth using—the after-tax return is still higher than traditional accounts—but it is important to understand the tax cost when planning your savings strategy.

Money market accounts and certificates of deposit (CDs) work the same way: all interest is taxable at your regular rate, and your bank reports it on a 1099-INT.

Reporting interest on your tax return

If you received a 1099-INT, you report the interest shown in Box 1 on Schedule 1 (Form 1040), line 8b. If you use tax software, it will usually walk you through entering this information. If you file by hand, you transfer the amount from the 1099-INT to the appropriate line on your return.

If you earned interest but did not receive a 1099-INT because it was under $10, you still report it on Schedule 1, line 8b. Write the amount and note "NONTAXABLE" or "UNDER $10" next to it if your software or form requires clarification, though most do not.

If you have multiple savings accounts at different banks, each bank sends its own 1099-INT. You add up all the interest from all the forms and report the total on your return. The IRS receives copies of all the 1099-INTs, so the total they see should match what you report.

Interest earned in retirement accounts does not trigger a 1099-INT

Interest earned inside a traditional IRA, Roth IRA, 401(k), or other retirement account is not reported on a 1099-INT and does not create a tax bill in the year it is earned. This is one of the major advantages of retirement accounts: the interest compounds tax-free until you withdraw the money.

When you eventually withdraw from a traditional IRA or 401(k), that withdrawal is taxed as ordinary income. Roth accounts allow tax-free withdrawals in retirement if you follow the rules. But the interest itself is never reported on a 1099-INT because it stays inside the account.

This is why moving money from a regular savings account to a retirement account can reduce your annual tax bill—the interest stops being taxed every year and instead grows sheltered from tax.

Frequently Asked Questions

Do I owe tax on interest if I do not withdraw the money?

Yes. The IRS taxes interest in the year it is earned, not in the year you withdraw it. If your account earned $500 in interest in 2024, you owe tax on that $500 in 2024, even if the money stays in the account. This is called "accrual basis" taxation.

What if I earned interest at multiple banks?

Each bank sends you a separate 1099-INT. You add up the interest from all of them and report the total on your tax return. The IRS receives all the 1099-INTs too, so make sure your total matches what they see.

Can I deduct savings account fees against the interest?

No. You report the full interest amount on your return. Savings account fees are not deductible. However, if a bank charges you a fee and credits you interest in the same year, the net amount is what appears on your 1099-INT.

Do I owe self-employment tax on savings interest?

No. Self-employment tax applies only to income from self-employment or a business. Savings interest is regular income tax only. You do not owe the additional 15.3% self-employment tax that freelancers and business owners pay.

What if the bank made a mistake on the 1099-INT amount?

Contact the bank and ask them to issue a corrected form (Form 1099-INT with a "CORRECTED" box checked). Once you receive the corrected form, report that amount instead. If you already filed your return with the wrong amount, you can file an amended return (Form 1040-X) using the correct figure.