The IRS taxes interest your savings account earns, not the balance itself

The IRS does not tax the money sitting in your savings account. You will not owe federal income tax on the principal—the amount you deposited. However, you will owe tax on the interest your bank pays you. If your savings account earned $50 in interest last year, that $50 is taxable income. The $5,000 you saved is not.

Your bank reports this interest to the IRS on a Form 1099-INT if you earned $10 or more in interest during the tax year. You receive a copy, and so does the IRS. You must report this interest on your federal tax return, even if you do not receive a 1099-INT form. The tax you owe depends on your total income and your tax bracket for that year.

State income tax works the same way. If your state has an income tax, you will owe tax on the interest at the state level as well. A few states—including Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming—do not have state income tax at all, so residents in those states owe federal tax on interest but not state tax.

Key Takeaways

  • The IRS taxes interest your savings account earns, not the balance you have saved.
  • Banks report interest of $10 or more on Form 1099-INT, which goes to both you and the IRS.
  • You must report all savings account interest on your federal tax return, regardless of whether you receive a 1099-INT.
  • Most states tax savings interest the same way the federal government does, but eight states have no income tax.
  • High-yield savings accounts earn more interest, which means you will owe more tax on that interest.

How the IRS knows about your savings interest

Banks are required to report interest payments to the IRS. If you earned $10 or more in interest during the calendar year, your bank will send you a Form 1099-INT by January 31 of the following year. The form shows the total interest paid to your account. Your bank sends an identical copy to the IRS.

Even if you earned less than $10 in interest and do not receive a 1099-INT, you still must report that interest on your tax return if you file one. The IRS cross-checks 1099 forms against tax returns, so if your return does not match the bank's report, you may receive a notice. It is safer to report all interest, no matter how small.

If you have multiple savings accounts at different banks, each bank reports separately. You will receive a 1099-INT from each one (if interest was $10 or more), and you add all the interest together when you file your return.

What interest rate means for your tax bill

Higher interest rates mean more taxable income. A high-yield savings account might pay 4% to 5% annual interest, while a traditional savings account might pay 0.01%. On a $10,000 balance, the difference is roughly $400 to $500 per year in interest—and that difference is taxable.

The tax you owe on that interest depends on your tax bracket. If you are in the 22% federal tax bracket, you will owe roughly $88 to $110 in federal tax on that $400 to $500 in interest. If you are in the 12% bracket, you will owe less. If you are in the 37% bracket, you will owe more. Your state tax, if any, stacks on top of the federal amount.

This is one reason some people keep emergency savings in regular savings accounts instead of high-yield accounts—the tax bill on the interest is smaller. However, the interest you earn in a high-yield account usually outpaces the extra tax you will owe, so the net gain is still larger.

Reporting savings interest on your tax return

When you file your federal tax return, you report interest income on Schedule B (if you use the long form) or directly on your Form 1040 (if you use the short form). The IRS asks for the total interest from all sources—savings accounts, money market accounts, certificates of deposit, and bonds all go here.

If your total interest income is $1,500 or less and you have no other investment income, you can report the total directly on Form 1040 without filing Schedule B. If it is more than $1,500, you must use Schedule B. Either way, the interest is added to your other income to calculate your total taxable income for the year.

When you file your state return (if your state requires one), you follow a similar process. Most states use their own version of Schedule B or ask you to report interest directly on the state return. The state tax rate applies to the same interest amount you reported to the federal government.

Savings accounts and the Alternative Minimum Tax

For most people, savings interest is straightforward—it is ordinary income taxed at your regular rate. However, if you have very high income or large amounts of investment income, the Alternative Minimum Tax (AMT) may apply. The AMT is a separate tax calculation that ensures high-income earners pay at least a minimum amount of tax.

Savings interest counts as income for AMT purposes. If the AMT applies to you, you may owe more tax than your regular calculation would suggest. This is rare and typically only affects people with six-figure incomes or substantial investment portfolios. If you are unsure whether AMT applies to you, a tax professional can review your situation.

What the IRS does not tax in your savings account

The IRS does not tax the principal—the money you put in. If you deposit $5,000 and it sits there earning no interest, you owe no tax on that $5,000. You also do not owe tax when you withdraw money from your savings account. Withdrawals are not income; they are your own money coming back to you.

Transfers between your own accounts do not trigger tax either. Moving $2,000 from your checking account to your savings account is not a taxable event. Only the interest the bank pays you is taxable income.

If you earn interest and then withdraw it, you still owe tax on the interest. The withdrawal itself is not taxed, but the interest is. For example, if you earn $50 in interest and then withdraw $50, you owe tax on that $50 in interest even though you took it out of the account.

Frequently Asked Questions

Do I owe tax on my savings account if I did not earn any interest?

No. Tax is only owed on interest the bank pays you. If your account earned zero interest or you did not earn enough to trigger a 1099-INT, you have no interest income to report. The balance itself is never taxed by the IRS.

What if I earned interest but my bank did not send me a 1099-INT?

You still must report the interest on your tax return. Banks only send 1099-INT forms for $10 or more in interest, but the IRS requires you to report all interest. Check your bank statements for the exact amount and report it even if you do not have a form.

Can I deduct savings account fees from the interest I report?

No. You report the full interest amount the bank paid you. Fees your bank charged are not deductible against interest income. However, if you paid investment-related fees or tax preparation fees, those may be deductible under other rules—consult a tax professional about your specific situation.

Do I owe tax on interest if I am a minor with a savings account?

Yes. Minors must report interest income on their own tax return if it exceeds the standard deduction for that year. A parent cannot claim the interest as their own income. However, parents can claim a minor child as a dependent on their return, which affects the child's standard deduction.

What if I moved my savings to a different bank during the year?

You will receive a separate 1099-INT from each bank showing the interest paid while your money was there. Add all the interest together when you file your return. The IRS receives copies from both banks, so make sure your return reflects the total from all sources.