You pay income tax on the interest your savings account earns, at your regular tax rate

The money you deposit into a savings account is yours and not taxed. But the interest the bank pays you counts as income, and you owe federal income tax on it at whatever rate applies to your tax bracket. Some states also tax savings interest. The tax is calculated on the full amount of interest earned during the year, whether the bank paid it to you monthly, quarterly, or at the end of the year.

How much tax you actually pay depends on your total income for the year and your filing status. Someone in the 12% federal tax bracket pays 12% tax on savings interest. Someone in the 22% bracket pays 22%. The interest itself does not have its own special tax rate — it is treated the same as wages or other income.

You do not pay tax on interest until you file your tax return, usually in the spring. The bank does not withhold tax from your interest payments the way an employer withholds from your paycheck. This means you may owe money when you file, or you may need to make quarterly estimated tax payments if your interest income is very high.

Key Takeaways

  • Savings account interest is taxed as ordinary income at your regular federal tax rate, plus any state income tax that applies where you live.
  • The bank reports interest to you on a 1099-INT form by January 31, and you report it on your tax return when you file.
  • You do not owe tax on the money you deposit, only on the interest the bank pays you.
  • High-yield savings accounts earn more interest, which means you owe more tax on that interest — but the after-tax return is usually still better than a regular savings account.
  • If your interest income is large enough, you may need to make quarterly estimated tax payments instead of waiting until tax time.

How the IRS knows about your interest income

Banks report all interest paid to you on a form called a 1099-INT. The bank sends one copy to you and another to the IRS by January 31 each year. You report the amount shown on your 1099-INT on your tax return. If you have accounts at multiple banks, you will receive a separate 1099-INT from each one.

If your total interest income is less than $10 in a year, the bank may not be required to send you a 1099-INT, but you still owe tax on that interest. You report it on your return even if you do not receive a form. The IRS has a record of what each bank reported, so if you leave interest off your return and the bank reported it, the IRS will notice the mismatch.

Keep your 1099-INT forms with your tax records. If you file electronically, you do not need to mail the form to the IRS, but you should keep it for your records in case of an audit.

State income tax on savings interest

Most states that have an income tax also tax savings interest at your state tax rate. A few states do not tax interest income at all. The states that exempt interest income are: Alaska, Florida, Illinois, Indiana, Mississippi, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. If you live in one of these states, you owe only federal tax on your savings interest.

If you live in a state with income tax, you report your interest income on your state return the same way you report it on your federal return. Your state tax rate is usually lower than the federal rate — most states range from 3% to 6% — but it adds to your total tax bill. Some states allow deductions or credits for certain types of income, but savings interest is not usually one of them.

The difference between regular and high-yield savings accounts for tax purposes

A high-yield savings account earns more interest than a regular savings account — sometimes 4% or 5% per year instead of 0.01%. This means you owe more tax on the interest. But after you pay the tax, you still come out ahead. If you earn $500 in interest at a high-yield rate and owe 22% federal tax plus 5% state tax, you pay $135 in tax and keep $365. If you earned $10 in interest at a regular savings account and owed the same tax rate, you would pay $2.70 and keep $7.30. The high-yield account is still worth more even after taxes.

The tax treatment is identical — both types of interest are reported on a 1099-INT and taxed as ordinary income. The only difference is the amount of interest earned and therefore the amount of tax owed.

When you need to pay estimated taxes on savings interest

If you expect to owe $1,000 or more in federal income tax for the year, and you do not have an employer withholding taxes from a paycheck, you may need to make quarterly estimated tax payments. This applies if your savings interest is very high — for example, if you have a large amount of money in a high-yield account and earn thousands of dollars in interest.

Quarterly estimated taxes are due on April 15, June 15, September 15, and January 15. You calculate what you expect to owe for the year, divide it by four, and send that amount to the IRS each quarter. If you do not make these payments and owe a large amount at tax time, you may owe a penalty on top of the tax.

Most people with savings interest do not earn enough to trigger this requirement. You can check the IRS Form 1040-ES to see whether your situation requires quarterly payments, or ask a tax professional.

How to report savings interest on your tax return

When you file your federal return, you report your interest income on Schedule 1, Part I, line 8 (or the equivalent line if you use a different version of the form). You enter the total amount from all your 1099-INT forms combined. If you use tax software, it usually walks you through entering this information and places it in the correct spot automatically.

On your state return, you report interest income in a similar way — the exact line varies by state, but your state tax software or instructions will show you where. Some states ask you to attach a copy of your 1099-INT forms to your return.

You do not need to itemize deductions or do anything special to report interest income. It goes on your return as ordinary income, just like wages.

Tax-advantaged alternatives to regular savings accounts

If you want to save money and minimize taxes, you have a few options. A traditional IRA or 401(k) lets you contribute money that reduces your taxable income for the year, and the interest inside the account grows tax-free until you withdraw it in retirement. A Roth IRA lets you contribute after-tax money, but the interest grows tax-free and you do not owe tax on withdrawals in retirement.

A Certificates of Deposit (CD) in a regular savings account is taxed the same way as a savings account — you owe tax on the interest. But a CD inside an IRA gets the same tax benefits as the IRA itself.

These accounts have contribution limits and rules about when you can withdraw the money, so they are not right for everyone. But if you have money you do not plan to touch for several years, they can save you a significant amount in taxes.

Frequently Asked Questions

Do I owe tax on savings interest if I do not withdraw the money?

Yes. You owe tax on interest the moment the bank credits it to your account, whether you withdraw it or leave it there to earn more interest. The tax is based on interest earned, not money withdrawn.

What if my savings interest is only a few dollars?

You still owe tax on it, but the amount is small. If you earned $5 in interest and are in the 22% tax bracket, you owe about $1.10 in federal tax. Report it on your return even if the amount is tiny — the IRS has a record of what the bank reported.

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

No. You report the full interest amount on your return. If your bank charged you fees, those are not deductible against the interest income. You may be able to deduct investment-related fees in some cases, but ordinary savings account fees are not among them.

Do I owe tax on interest if I close the account before the end of the year?

Yes. You owe tax on all interest earned during the year, regardless of when you close the account. The bank will still send you a 1099-INT for the interest paid up to the closing date.

What if I earned interest at two different banks?

You receive a separate 1099-INT from each bank. Add up all the interest from all your 1099-INT forms and report the total on your tax return. The IRS receives copies of all the forms, so they know your total interest income.