Yes, you must report all checking account interest to the IRS, even if it's under $10

Any interest your bank pays you on a checking account is taxable income. The IRS requires you to report it on your tax return, regardless of the amount. Your bank will send you a Form 1099-INT in January if you earned $10 or more in interest during the previous year. If you earned less than $10, the bank is not required to send the form, but you still owe tax on that interest and must report it.

The interest rate on checking accounts is typically very low—often between 0.01% and 0.50% APY depending on the bank and account type—so most people earn only a few dollars per year. Even so, the IRS wants to know about it. Failing to report interest income can trigger an audit or penalty, even if the amount is small.

Key Takeaways

  • You must report all checking account interest on your tax return, even amounts under $10 that do not come with a Form 1099-INT.
  • Your bank sends Form 1099-INT only if you earned $10 or more in interest during the tax year.
  • Interest income is reported on Schedule 1 (Form 1040) or Schedule B (Form 1040) if you have investment income from other sources.
  • The interest is taxed as ordinary income at your regular tax rate, not at a special rate.

When your bank sends Form 1099-INT

Banks mail Form 1099-INT by January 31 each year for any account holder who earned $10 or more in interest during the previous calendar year. The form shows the total interest paid to you and the account number. You receive one copy; the bank sends a copy to the IRS as well.

If you have multiple checking accounts at the same bank, the interest may be combined on a single 1099-INT. If you have accounts at different banks, each bank sends its own form. Keep all 1099-INT forms with your tax records—you will need them when you file.

Interest under $10: still reportable, no form required

If you earned less than $10 in interest, your bank will not send you a Form 1099-INT. However, you are still required to report that interest income on your tax return. The IRS tracks all interest paid by banks, and the absence of a form does not mean the income is not taxable.

To find the exact amount, check your bank statements or your online banking portal. Most banks show interest deposits separately, often labeled "Interest Paid" or "Interest Earned." Add up all deposits for the tax year and report the total on your return, even if it is $1 or $2.

Where to report interest income on your tax return

Interest from checking accounts goes on Schedule 1 (Form 1040) if it is your only interest income. Line 8 of Schedule 1 is labeled "Interest." Enter the total amount of interest you earned from all sources—checking accounts, savings accounts, money market accounts, and any other interest-bearing accounts.

If you also have investment income (dividends, capital gains, or interest from bonds or CDs), you may need to use Schedule B (Form 1040) instead. Schedule B is required if your total interest and dividend income exceeds $1,500. If you use Schedule B, you still report the total on Schedule 1, but Schedule B provides the detailed breakdown.

If you file using tax software, the program will guide you to the correct line based on your income type. If you file by hand or with a tax professional, they will know where to place the amount.

How interest income affects your taxes

Interest is taxed as ordinary income, meaning it is added to your wages, salary, or other income and taxed at your regular tax rate. If you earn $50,000 in wages and $100 in checking account interest, your taxable income is $50,100. The interest does not get a lower rate or special treatment.

For most people, the tax owed on checking account interest is minimal. If you earn $50 in interest and your tax rate is 22%, you owe about $11 in federal tax on that interest. State and local taxes may apply as well, depending on where you live.

Interest income can also affect other tax benefits. If you are close to an income threshold for a tax credit (like the Earned Income Tax Credit or education credits), the extra interest income could push you over the limit and reduce your benefit. This is rare with checking account interest, but worth knowing if you are tracking your total income carefully.

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

If you earned $10 or more in interest and your bank did not send you a Form 1099-INT by February 15, contact the bank directly. Ask for a copy or ask them to reissue it. Keep a record of your request in case the IRS asks about it later.

If the bank cannot locate the form or says it was not sent, you can still file your return using the interest amount shown in your bank statements. The IRS will eventually receive the 1099-INT from the bank, and if the amounts do not match, the IRS may send you a notice. Respond promptly with your bank statement as proof of the correct amount.

Interest from joint accounts and accounts for minors

If you have a joint checking account, the interest is split between account holders based on each person's ownership stake, unless the account agreement specifies otherwise. Each owner reports their share of the interest on their own tax return. The bank may issue separate 1099-INT forms to each owner, or one form to the primary account holder—check with your bank about their process.

If you opened a checking account for a minor child, the interest is the child's income, not yours. The child must report it on their own tax return (or their parents may claim them as a dependent and report it on the parents' return, depending on the child's total income). A 1099-INT will be issued in the child's name and Social Security number.

Frequently Asked Questions

What if I earned interest but never received a 1099-INT?

Contact your bank and ask for a copy. If the bank cannot provide one, use your bank statements to calculate the total interest and report it on your tax return anyway. The IRS has a copy from the bank, so reporting the amount protects you from a mismatch notice.

Do I have to report interest if I only earned a few dollars?

Yes. The IRS requires reporting of all interest income, regardless of amount. Even $1 in interest must be reported. The $10 threshold only determines whether the bank sends you a Form 1099-INT, not whether you owe tax.

Can I deduct fees my bank charged against the interest I earned?

No. You report the full interest amount as income. Bank fees are not deductible on your personal tax return (they may be deductible if you are self-employed and the account is a business account, but that is a different situation).

Does interest from a high-yield checking account get reported the same way?

Yes. Whether the interest rate is 0.01% or 5%, the reporting process is identical. High-yield checking accounts simply pay more interest, so you will receive a larger 1099-INT and owe more tax on the earnings.

What if my checking account interest is less than $1?

You still report it. Add it to any other interest income you have and report the total. If your only income is that fractional interest, report that amount on Schedule 1 or Schedule B.