Yes, you owe federal income tax on savings account interest, and possibly state tax too

The interest your savings account earns counts as taxable income. The bank reports this to the IRS on a Form 1099-INT if you earned $10 or more in interest during the year. You then report that interest on your federal tax return, and it gets taxed at your ordinary income tax rate — the same rate as your salary or wages.

Most states also tax savings interest as income, though a few do not. The amount of tax you actually owe depends on your total income for the year and which tax bracket you fall into. If you earned very little interest — say $15 on a small savings account — the tax impact is small. If you have a larger balance earning more interest, the tax bill grows.

The bank does not automatically withhold taxes from your interest. You are responsible for reporting it when you file your return, or paying estimated taxes if your interest income is substantial enough.

Key Takeaways

  • Banks report savings interest of $10 or more on Form 1099-INT, which you receive by January 31 each year.
  • You report this interest as income on your federal tax return and pay tax at your ordinary income tax rate.
  • Most states tax savings interest as income, though Vermont, New Hampshire, and Illinois have limited or no tax on interest income.
  • The bank does not withhold taxes automatically, so you must report the interest yourself or pay estimated taxes if the amount is large.
  • High-yield savings accounts earn more interest, which means a larger tax bill — this is still usually worth it because the interest rate is higher than traditional accounts.

When the bank sends you a Form 1099-INT

Your bank will mail or email you a Form 1099-INT by January 31 if you earned $10 or more in interest during the previous calendar year. This form shows the total interest you earned and goes to both you and the IRS. You do not have to do anything to receive it — the bank sends it automatically.

If you earned less than $10, the bank may not send a 1099-INT, but you still owe tax on that interest. You report it on your return anyway, even without the form. If you have multiple savings accounts at different banks, you will receive a separate 1099-INT from each one, and you add all the interest together when you file.

Keep the 1099-INT with your tax records. You will need the numbers from it when you fill out your return.

How much tax you owe on savings interest

The tax you owe depends on your tax bracket — the percentage rate applied to your total income. If you earn $35,000 a year and your savings account generates $200 in interest, that $200 gets added to your $35,000, and the tax on it is calculated at whatever rate applies to that combined total.

For 2024, federal tax brackets for single filers range from 10% to 37%. Most people with modest savings accounts fall into the 12% or 22% bracket. So if you earned $300 in interest and you are in the 22% bracket, you would owe roughly $66 in federal tax on that interest (before any deductions or credits that might reduce your overall tax bill).

State tax rates vary. Some states tax interest at the same rate as federal tax; others use a flat rate. A few states — including Vermont, New Hampshire, and Illinois — do not tax interest income at all, or tax it only under certain conditions. Check your state's tax authority website or a tax professional if you live in a state with unusual rules.

The difference between high-yield and traditional savings accounts

A high-yield savings account earns interest at a much higher rate than a traditional savings account — often 4% to 5% annually, compared to 0.01% or less at many big banks. This means you earn more interest, which is good for your savings, but it also means a larger amount to report and a larger tax bill.

The higher interest is almost always worth the extra tax. If you have $10,000 in a high-yield account earning 4.5%, you earn $450 in interest per year. If you are in the 22% federal tax bracket, you owe about $99 in federal tax on that interest. You still keep $351 — far more than you would earn in a traditional account earning 0.01%, which would give you $1 in interest and nearly no tax.

The tax on interest does not change which account you should choose. It changes only how much of your earnings you keep after taxes.

Whether you need to pay estimated taxes

If your savings interest is your only income source and it is modest — under $1,000 a year — you straightforward report it when you file your annual return. No estimated tax payments are needed.

If you have substantial interest income from multiple accounts, or if you have other income and your total tax liability is high, you may need to pay estimated quarterly taxes. This means sending the IRS a payment four times a year instead of waiting until April. You would do this if you expect to owe $1,000 or more in taxes for the year and you have not had enough tax withheld from paychecks or other sources.

Most people with savings accounts do not reach this threshold. A tax professional or the IRS website can help you determine whether estimated payments explore to your situation.

What happens if you do not report savings interest

The IRS receives a copy of your 1099-INT from the bank. If you do not report the interest on your return, the IRS will notice the discrepancy. They may send you a notice asking for the missing income and the tax owed, plus penalties and interest on the unpaid amount.

The penalty for not reporting income is typically 20% of the unpaid tax, plus interest that compounds daily. On a small amount of interest, this might be $20 or $30. On a larger amount, it grows quickly. It is far simpler and cheaper to report the interest when you file.

If you made an honest mistake and catch it, you can file an amended return using Form 1040-X. The IRS is generally more lenient if you correct the error yourself before they contact you.

Tax-advantaged alternatives to regular savings accounts

If you want to save money and minimize taxes, a few options exist, though they come with restrictions. A Roth IRA lets you save up to $7,000 per year (for 2024), and the interest you earn is never taxed — you pay tax on the money going in, but not on the growth. A traditional IRA works the opposite way: you may deduct contributions from your taxes now, but you pay tax on withdrawals later.

A Health Savings Account (HSA) offers triple tax benefits if you have a high-deductible health plan: contributions are tax-deductible, growth is tax-free, and withdrawals for medical expenses are tax-free. However, you can only use it if you are enrolled in a may have access to health insurance plan.

These accounts have annual contribution limits and withdrawal rules. A regular savings account has no limits and no restrictions, which is why most people use them for emergency funds or short-term goals. The tax on interest is usually a small price for that flexibility.

Frequently Asked Questions

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

Yes. The bank only sends a 1099-INT if you earned $10 or more, but you still owe tax on any interest you earned, even if it is $5. Report it on your return using the amount you see in your account statements or online banking.

Can I deduct savings account fees from my interest income?

No. You report the gross interest the bank paid you, not the net amount after fees. However, if you paid fees to a tax professional to help you file, those fees may be deductible under certain conditions — ask a tax professional about your specific situation.

What if I moved money between accounts during the year?

Moving money between your own accounts does not create taxable income. Only the interest the bank paid you is taxable. Each bank reports the interest earned in accounts you held with them, so if you moved $5,000 from Bank A to Bank B in June, Bank A reports interest only for January through May, and Bank B reports interest for June through December.

Do joint savings accounts get taxed differently?

The interest on a joint account is taxable to whoever owns it. If both people own it equally, you typically split the interest 50-50 and each report your half. The bank may report the full amount to one person's Social Security number, so you will need to clarify the split with that person and adjust your return accordingly, or ask the bank to split the 1099-INT.

Is there a way to avoid paying tax on savings interest?

Not legally. Interest is income and is taxable. You can minimize taxes by using tax-advantaged accounts like Roth IRAs or HSAs for long-term savings, but regular savings accounts always generate taxable interest. The interest you earn is still worth more than the tax you pay, especially in high-yield accounts.