You don't pay income tax on the money sitting in your checking account itself

The balance you hold in a checking account is not taxable income. The money in there is yours — you already paid tax on it when you earned it, and keeping it in the bank does not create a new tax bill. The IRS does not tax account balances.

What does get taxed is the interest your bank pays you on that balance. If your checking account earns interest (many do not, but some high-yield accounts do), you owe federal income tax on every dollar of interest the bank credits to you. Your bank will send you a 1099-INT form in January listing the interest you earned during the previous year, and you report that on your tax return.

State income tax works the same way — you pay tax on the interest, not on the account balance itself. A few states do not tax interest income at all, but most do.

Key Takeaways

  • The money in your checking account is not taxable; you already paid tax on it when you earned it.
  • Interest paid by your bank on a checking account balance is taxable income and must be reported on your federal and state tax returns.
  • Your bank sends a 1099-INT form in January if you earned $10 or more in interest during the year.
  • High-yield checking accounts pay more interest than traditional accounts, which means a larger tax bill on that interest.
  • If you earned interest but did not receive a 1099-INT, you still owe tax on it and should report it yourself.

How interest on checking accounts gets reported to the IRS

Banks report interest earnings to the IRS using Form 1099-INT. Your bank is required to send you a copy and file one with the IRS if you earned $10 or more in interest during the calendar year. The form shows the total interest credited to your account from January 1 through December 31.

You receive the 1099-INT by January 31 of the following year. If you have multiple checking accounts at different banks, you may receive multiple 1099-INT forms — one from each bank. You then report the total interest from all forms on your federal tax return, usually on Schedule 1 (Form 1040) or directly on the 1040 itself, depending on your filing status and total income.

The IRS receives a copy of every 1099-INT your bank files, so they know how much interest you earned. If you do not report it on your return, the IRS will likely catch the discrepancy during processing.

When interest is so small you might not owe tax

Even if you earned interest, you may not owe tax on it if your total income falls below the standard deduction for your filing status. The standard deduction is the amount of income you can earn tax-free each year. For 2024, the standard deduction is $14,600 for single filers and $29,200 for married couples filing jointly.

If your total income — including wages, self-employment income, and interest — is less than your standard deduction, you do not owe federal income tax. However, you may still be required to file a return if you had taxes withheld from paychecks or if you are self-employed. State tax rules vary; some states have lower thresholds than the federal standard deduction.

The safest approach is to report all interest income on your return, even if it is small. The IRS already knows about it from the 1099-INT, and reporting it takes seconds.

High-yield checking accounts and higher tax bills

Traditional checking accounts pay little to no interest. High-yield checking accounts, offered by online banks and some credit unions, pay significantly more — sometimes 4% to 5% annual percentage yield (APY) or higher. The tradeoff is that the interest you earn is also higher, which means a larger tax bill.

If you keep $10,000 in a high-yield account earning 4.5% APY, you would earn about $450 in interest over a year. You would owe federal income tax on that $450 at your marginal tax rate (which could be 10%, 12%, 22%, or higher, depending on your total income). A high-yield savings account works the same way — the interest is taxable.

This does not mean high-yield accounts are a bad choice; the interest you earn is still yours to keep after taxes. But it is worth factoring the tax bill into your decision if you are comparing account types.

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

If you earned interest but your bank did not send you a 1099-INT, you still owe tax on that interest. Banks are only required to send a 1099-INT if interest is $10 or more, so if you earned less than that, you will not receive a form — but you should still report the interest on your return.

Check your bank statements for the year to find the total interest credited. You can also log into your online banking portal; most banks show year-to-date interest in the account summary. Add up interest from all your checking accounts and report the total on your tax return, even if no 1099-INT was issued.

If you earned $10 or more and your bank did not send a 1099-INT by February 15, contact the bank directly. They may have sent it to an old address or there may be an error in their records. Request a corrected form or a statement showing the interest earned.

Interest earned in joint accounts and how to report it

If you own a checking account jointly with another person, the interest belongs to both of you unless you have a written agreement saying otherwise. The bank typically reports the full interest amount on a single 1099-INT, usually in the name of the first account holder listed.

You and the other account holder should decide how to split the interest for tax purposes. If you split it 50-50, each person reports half the interest on their own return. You do not need to file anything with the IRS to document the split — just keep a record of the agreement between yourselves in case questions arise later.

If the bank reported all the interest to one person's Social Security number, that person can file an amended return (Form 1040-X) to correct it, or you can both report the split on your individual returns and keep documentation. The IRS is generally flexible about joint account interest as long as both people report their share.

Frequently Asked Questions

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

Your bank is not required to send a 1099-INT for interest under $10, but you still owe tax on it. Report the interest on your return by checking your bank statements for the year-to-date total. The IRS expects all interest income to be reported, regardless of amount.

What if my checking account has a negative balance — can I deduct that?

No. A negative checking account balance is a debt you owe the bank, not a deductible loss. You cannot offset interest income with overdraft fees or negative balances. Pay the overdraft and report any interest you earned separately.

Is interest from a money market account taxed the same way as checking account interest?

Yes. Money market accounts, savings accounts, and checking accounts all report interest on Form 1099-INT, and all interest is taxed as ordinary income at your marginal tax rate. The account type does not matter — only the interest earned.

Do I owe tax on interest if I moved the money before the year ended?

Yes. You owe tax on all interest credited to the account during the calendar year, regardless of when you withdraw the money or close the account. The tax is based on when the interest was earned, not when you spent it.

Can I avoid the tax by keeping my money in a checking account instead of a savings account?

Most traditional checking accounts pay no interest, so there is no interest tax to avoid. But if you choose a high-yield checking account to earn more interest, you will owe tax on that interest. The tax is on the interest itself, not on the account type.