High yield savings interest counts as taxable income
Yes. The interest your high yield savings account earns is ordinary income, and you owe federal income tax on it at your regular tax rate. Your bank will report this interest to the IRS on a 1099-INT form if you earn $10 or more in a calendar year, and you must report it on your tax return whether or not you receive the form.
The tax is due on the interest itself, not on your original deposit. If you put $50,000 in a high yield account earning 4.5% APY, you owe tax only on the roughly $2,250 in interest you earned that year, not on the full $52,250 balance. But that $2,250 gets added to your other income and taxed at whatever bracket you fall into.
State income tax applies too in most states. A few states—including Florida, Texas, and Wyoming—do not tax income at all, so residents there owe only federal tax. Most others tax savings interest at the same rate as wages or other income.
Key Takeaways
- Interest earned in a high yield savings account is taxed as ordinary income at your federal tax rate and your state rate (if your state has income tax).
- Banks report interest of $10 or more on a 1099-INT form, which you receive by January 31 and must report on your tax return.
- You owe tax on the interest amount only, not on your full account balance, so a $50,000 deposit earning 4.5% means tax on roughly $2,250, not $52,250.
- If you earn interest from multiple banks or accounts, you add all of it together when you report it on your return.
When the bank sends you a 1099-INT form
Your bank will mail or email you a 1099-INT by January 31 of the following year if you earned $10 or more in interest during the calendar year. The form shows the total interest paid to you and goes to the IRS at the same time it goes to you.
You do not have to wait for the form to report the interest. If you earned $9.99 or less, the bank will not send a form, but you still owe tax on it. Check your account statements or year-end summary from your bank to find the exact amount. Most banks show interest earned in a monthly or annual statement.
If you have multiple high yield accounts at different banks, each bank sends its own 1099-INT. You add all the interest together on your tax return. The IRS cross-checks the 1099-INT forms they receive from banks against what you report, so underreporting or omitting interest can trigger a notice.
How to report the interest on your tax return
On your federal return, you report savings interest on Schedule 1 (Form 1040), line 8b, under "Interest." This is part of your total income, which determines your tax bracket and how much you owe. If you use tax software, it usually walks you through entering the 1099-INT information, and the software calculates the tax impact automatically.
If you file by hand or with a tax preparer, bring all your 1099-INT forms and any statements showing interest earned. The preparer will add up the total and enter it on the correct line. State tax returns vary by state, but most ask you to report interest income on a similar line or schedule.
You do not deduct the tax you owe on savings interest. Unlike some investment losses or education expenses, interest income has no offsetting deduction. You simply add it to your income and pay tax at your rate.
The difference between federal and state tax on savings interest
Federal tax on savings interest is unavoidable if you earn it. Your rate depends on your total income for the year and your filing status. A single filer in the 22% federal bracket pays 22% on the interest; someone in the 12% bracket pays 12%.
State tax varies widely. Most states tax savings interest as ordinary income at rates ranging from roughly 3% to 13%, depending on the state and your income level. Nine states have no income tax at all: Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, and New Hampshire (which taxes only interest and dividends, but at a low rate). If you live in one of these states, you owe only federal tax on your savings interest.
Some states offer tax-advantaged savings accounts or bonds that exempt interest from state tax, but these are usually limited to residents and have lower rates than high yield savings accounts. A high yield account at a national bank earns more interest but is fully taxable.
How much tax you actually owe depends on your total income
The tax on your savings interest is not a flat percentage. It depends on your marginal tax bracket—the rate applied to your last dollar of income. If you earn $50,000 in wages and $2,000 in savings interest, that $2,000 is taxed at the rate for your bracket, not at a separate rate.
For 2024, a single filer with $50,000 in wages falls into the 22% federal bracket. Adding $2,000 in interest means $52,000 in total income, still in the 22% bracket, so the interest is taxed at 22%. But if you earn $90,000 in wages and add $2,000 in interest, you move into the 24% bracket, and the interest is taxed at 24%.
This is why the same savings interest can cost different people different amounts in tax. A retiree with $30,000 in total income might owe 12% federal tax on savings interest, while a high earner with $200,000 in income owes 35% on the same interest amount.
Planning ahead to manage the tax impact
If you have a large sum in a high yield account, you can estimate your tax bill before the year ends. Multiply your account balance by the APY to get a rough annual interest amount, then multiply that by your federal tax bracket (and your state rate if applicable). This gives you a ballpark figure so you are not surprised at tax time.
Some people move money between regular savings (earning little or no interest) and high yield accounts depending on their income that year. If you expect a low-income year, moving money to high yield makes sense because the interest will be taxed at a lower rate. If you expect high income, you might keep more in regular savings to avoid pushing yourself into a higher bracket.
You can also set aside money from your interest earnings to cover the tax bill. If you earn $2,000 in interest and owe 25% combined federal and state tax, setting aside $500 ensures you have the money when taxes are due in April.
What happens if you do not report the interest
The IRS receives a copy of every 1099-INT your bank sends. If you do not report the interest on your return, the IRS will notice the discrepancy. You may receive a notice asking you to explain the difference, and you will owe the unpaid tax plus interest (charged by the IRS, not your bank) and possibly a penalty.
The penalty for underreporting income is usually 20% of the unpaid tax, though it can be lower if the error was unintentional and you correct it quickly. The IRS interest compounds daily and adds up fast. Reporting the interest when you file the first time avoids this entirely.
If you earned interest but the amount was very small (under $10 and no 1099-INT was issued), you should still report it. The risk is low, but the tax owed is also minimal, so it is worth including for accuracy.
Frequently Asked Questions
Do I owe tax on interest if I just opened the account and earned very little?
Yes, if you earned any interest at all. The $10 threshold only determines whether your bank sends a 1099-INT form; it does not determine whether you owe tax. Even $1 in interest is taxable income and should be reported on your return.
What if I earned interest at multiple banks?
Add up all the interest from all your accounts and report the total on your tax return. Each bank sends its own 1099-INT, and the IRS receives copies of all of them. Reporting the combined total ensures your return matches what the IRS expects.
Can I deduct any expenses related to my savings account?
No. Savings account fees, account maintenance charges, and other costs are not deductible. You report the full interest earned as income with no offsetting deduction, even if you paid fees to maintain the account.
Is the interest taxed differently if I am retired?
No, the tax treatment is the same. Interest is ordinary income regardless of your age or employment status. However, if your total income is low enough, you may owe no federal tax at all, depending on the standard deduction for your filing status.
What if my high yield account is in a different state than where I live?
You owe tax to the state where you live, not where the bank is located. If you live in California and open a high yield account at a bank in Nevada, you still owe California state tax on the interest (California taxes interest income). The bank's location does not matter for tax purposes.