You don't owe taxes on the money itself, only on the interest it earns
The balance in your savings account is not taxable. You can keep $50,000 or $500,000 sitting there without owing federal income tax on the amount itself. What matters to the IRS is the interest your bank pays you on that balance. If your account earned $50 in interest last year, that $50 is taxable income. The original balance is not.
This distinction matters because many people assume their entire savings is subject to tax, when in reality only the earnings are. The bank reports this interest to you and the IRS on a Form 1099-INT if the interest exceeds $10 in a calendar year, though some banks report it anyway even if the amount is smaller.
Key Takeaways
- Your savings account balance itself is never taxable—only the interest your bank pays you is subject to federal income tax.
- Banks report interest of $10 or more on Form 1099-INT, which you receive by January 31 and must report on your tax return.
- Interest is taxed as ordinary income at your regular tax rate, not at a special rate.
- If you earned less than $10 in interest, you still owe tax on it if you had other income, but the bank may not send you a 1099-INT.
- High-yield savings accounts earn more interest and therefore create a larger tax bill, even though the account itself remains untaxed.
How the IRS treats savings account interest
The interest your bank pays you counts as ordinary income for tax purposes. This means it is taxed at whatever your regular income tax bracket is—not at a special lower rate. If you are in the 22% federal tax bracket, interest income is taxed at 22%. If you are in the 12% bracket, it is taxed at 12%.
You report this interest on your federal tax return, typically on Schedule 1 (Form 1040) under "Interest" if you file a full return. If you use tax software, it usually walks you through entering the amount from your 1099-INT. If you owe taxes on interest but did not receive a 1099-INT because the amount was under $10, you still report it—the threshold for receiving the form is not the same as the threshold for owing tax.
When banks send you a 1099-INT and what to do with it
Your bank will mail you a Form 1099-INT by January 31 if you earned $10 or more in interest during the previous calendar year. You receive Copy B (for your records) and Copy C (for your tax return). The form shows the total interest paid to you in Box 1. Some banks also report state or local interest separately if applicable to your location.
Keep your 1099-INT with your tax documents. When you file your return, enter the amount from Box 1 into your tax software or on the appropriate line of your return. The IRS receives Copy A automatically, so if your return does not match the 1099-INT the bank reported, the IRS will notice. Reporting the correct amount avoids delays or notices from the tax agency.
If you did not receive a 1099-INT but earned interest (perhaps because the amount was under $10, or the bank made an error), you still report the interest on your return. Contact your bank to confirm the exact amount if you are unsure.
State and local taxes on savings interest
Most states that have an income tax also tax interest income at the state level. The rate varies by state. Some states tax interest at the same rate as federal income tax; others have a flat rate or graduated brackets. A few states—including Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming—do not have a state income tax at all, so residents owe no state tax on savings interest.
If you live in a state with income tax, your 1099-INT may show state interest separately in Box 5 or 6. You report this on your state tax return according to your state's rules. Some tax software handles this automatically once you enter your state; others require you to enter the amount manually.
High-yield savings accounts and tax liability
A high-yield savings account earns significantly more interest than a traditional savings account—sometimes 4% to 5% annually compared to 0.01% or less at a regular bank. This higher rate means a larger interest payment and therefore a larger tax bill. A $10,000 balance in a high-yield account earning 4.5% annually generates $450 in taxable interest, compared to $1 or less in a traditional account.
The account balance itself is still not taxable, but the interest is. If you are in the 22% federal tax bracket, that $450 in interest costs you roughly $99 in federal tax. This is not a reason to avoid high-yield accounts—the after-tax return is still usually better than a traditional savings account—but it is important to understand that higher interest means higher taxes owed.
What happens if you don't report savings interest
If you received a 1099-INT and did not report the interest on your tax return, the IRS will eventually notice. The bank reported the same amount to the IRS, and the tax agency matches 1099s to returns. You will receive a notice asking you to explain the discrepancy or pay the tax owed plus interest and possibly penalties.
If the interest was small and you straightforward forgot, the IRS may accept an amended return (Form 1040-X) without penalty, especially if you file it within a few months of the original return. If the amount was substantial or you deliberately did not report it, penalties can reach 20% or more of the unpaid tax, plus interest that accrues daily.
The safest approach is to report all interest income, even amounts under $10 that do not trigger a 1099-INT. It takes seconds in tax software and eliminates any risk of a mismatch.
Frequently Asked Questions
Do I owe taxes if my savings account earned less than $10 in interest?
Yes, you owe tax on any interest earned, regardless of the amount. The $10 threshold only determines whether your bank sends you a 1099-INT form. You still report the interest on your tax return. If you earned $5 in interest, you report $5.
Is interest from a savings account taxed differently than interest from a CD or money market account?
No. All interest from deposit accounts—savings accounts, certificates of deposit (CDs), money market accounts, and similar products—is taxed as ordinary income at your regular tax rate. The type of account does not change the tax treatment.
What if I have multiple savings accounts at different banks?
Each bank sends its own 1099-INT if interest exceeds $10. You add up all the interest from all accounts and report the total on your tax return. Tax software usually handles this automatically once you enter each 1099-INT.
Can I deduct any expenses related to my savings account?
Generally no. Savings account fees, account maintenance charges, and similar costs are not deductible. Interest earned is fully taxable; you cannot reduce it by subtracting fees you paid.
Do I need to report interest if I am not filing a tax return?
If you are required to file a return based on your total income, yes—you must report the interest. Whether you are required to file depends on your age, filing status, and total income. If you are not required to file but received a 1099-INT, you may still want to file to claim refundable credits. Consult a tax professional or the IRS website to determine your filing requirement.