The interest your savings account earns is taxable income
Yes, the money your savings account earns in interest is subject to federal income tax, and in most cases state income tax as well. The bank or credit union does not withhold this tax automatically — you owe it when you file your tax return. The amount you owe depends on how much interest you earned and your overall income for the year.
The principal balance itself — the money you deposited — is never taxed. Only the interest counts as income. If you put $10,000 in a savings account and earned $50 in interest over the year, that $50 is what gets reported to the IRS, not the full $10,000.
Key Takeaways
- Banks report savings interest of $10 or more to the IRS on a Form 1099-INT, and you must report it on your tax return even if you do not receive the form.
- The interest rate on your savings account determines how much tax you will owe, so a 4.5% account generates more taxable income than a 0.01% account.
- You pay tax on interest at your ordinary income tax rate, which ranges from 10% to 37% depending on your total income and filing status.
- High-yield savings accounts earn more interest and therefore create a larger tax bill, even though they are still the better choice for most savers.
How banks report your interest to the IRS
Your bank sends you a Form 1099-INT if you earned $10 or more in interest during the calendar year. This form lists the total interest paid to your account. The bank also sends a copy to the IRS, so the agency knows how much you earned.
If you earned less than $10, the bank does not have to send you a 1099-INT, but you still owe tax on that interest. You are required to report all interest income on your tax return, whether or not you receive the form. The IRS cross-checks 1099 forms against tax returns, so underreporting is caught.
You will receive the 1099-INT by January 31 of the year following the one in which you earned the interest. If you do not receive it by early February, contact your bank to request a copy or ask for the interest amount so you can report it yourself.
What tax rate applies to your savings interest
Savings account interest is taxed as ordinary income, meaning it is added to your wages, self-employment income, and other earnings and taxed at your marginal tax rate. If you earn $50,000 a year and are single, you fall into the 22% federal tax bracket, so $100 in savings interest would cost you roughly $22 in federal tax.
Your actual rate depends on your filing status and total income. The federal brackets for 2024 range from 10% for the lowest earners to 37% for the highest. State income tax rates vary by state — some states do not tax income at all, while others tax it at rates up to 13%.
A high-yield savings account earning 4.5% interest generates more taxable income than a traditional savings account earning 0.01%, so you will owe more tax. However, the after-tax return is still higher with the high-yield account in most cases, because the interest earned outweighs the additional tax.
When you have multiple savings accounts
If you have savings accounts at more than one bank, each bank reports its own interest separately on its own 1099-INT. You must add up all the interest from all accounts and report the total on your tax return. The IRS receives all the 1099 forms, so they know the combined total as well.
Some people move money between accounts to keep interest below $10 at each bank, hoping to avoid a 1099-INT. This does not work — the IRS still expects you to report all interest, and the strategy creates a paper trail that can trigger an audit. Report all interest honestly, regardless of whether you receive a 1099-INT.
Savings accounts held in retirement plans
If you hold a savings account inside an IRA or 401(k), the interest is not taxed in the year it is earned. Instead, you pay tax when you withdraw the money in retirement. This is one reason retirement accounts are valuable — the interest compounds tax-free for decades.
A regular savings account outside a retirement plan has no such shelter. The interest is taxed every year, even if you do not withdraw it and let it sit in the account. This is why some people use high-yield savings accounts for short-term goals and retirement accounts for long-term wealth building.
Reporting interest on your tax return
You report savings interest on Schedule B (Interest and Ordinary Dividends) if your total interest and dividends exceed $1,500, or on Form 1040 directly if they are $1,500 or less. The line item is straightforward — you enter the total interest earned from all sources.
If you use tax software, it will usually import the 1099-INT data directly from your bank, so you do not have to type it in manually. If you file by hand or use a tax professional, bring all your 1099-INT forms or a list of the interest amounts.
The interest amount flows into your adjusted gross income (AGI), which affects other parts of your return — it can change your standard deduction, phase out certain credits, or push you into a higher tax bracket. This is why it matters to know the total before you file.
Frequently Asked Questions
Do I owe tax on interest if I did not withdraw the money?
Yes. You owe tax on interest in the year it is earned and added to your account, even if you leave it there and never touch it. The IRS taxes the income when it is credited, not when you spend it.
What if my bank made a mistake on the 1099-INT amount?
Contact your bank immediately and ask them to issue a corrected form (a 1099-INT marked "Corrected"). You will also need to file an amended tax return if you already filed. Keep documentation of the error and the correction in case the IRS questions the discrepancy.
Can I deduct savings account fees from the interest I report?
No. You report the full interest amount on your tax return. Savings account fees are not deductible for most people. However, if you have significant investment expenses, you may be able to deduct them under certain circumstances — consult a tax professional.
Is interest from a money market account taxed differently?
No. Money market accounts are treated the same way as savings accounts for tax purposes. The interest is reported on a 1099-INT and taxed as ordinary income at your marginal rate.
What if I earned interest but the bank closed my account?
You still owe tax on the interest earned before the account closed. The bank will still send you a 1099-INT for the interest paid during that calendar year. Report it on your tax return as usual.