Interest from a high-yield savings account counts as taxable income

The money your bank pays you for keeping money in a high-yield savings account is interest income, and the IRS taxes it at your ordinary income tax rate. If you earn $500 in interest over a year, that $500 gets added to your other income (wages, side work, investments) and taxed according to your tax bracket. There is no separate rate for savings interest — it is treated the same as a paycheck.

Your bank will send you a form called a 1099-INT (or sometimes a 1099-OID) by January 31 each year if you earned $10 or more in interest during that year. You use this form to report the interest on your tax return. The IRS gets a copy too, so they know what you earned.

The amount you owe depends entirely on your tax bracket. Someone in the 12% bracket pays 12 cents on every dollar of interest. Someone in the 22% bracket pays 22 cents. If you are retired and have little other income, your interest might be taxed at 10% or not at all if you fall below the standard deduction.

Key Takeaways

  • Interest earned in a high-yield savings account is ordinary income and taxed at your regular income tax rate, which ranges from 10% to 37% depending on your total income.
  • Your bank sends you a 1099-INT form by January 31 if you earned $10 or more in interest during the year, and you must report this on your tax return.
  • The IRS receives a copy of your 1099-INT, so unreported interest will likely be caught and result in a tax bill plus penalties.
  • You can reduce your tax burden by holding high-yield savings in a tax-advantaged account like a traditional IRA or 401(k), where interest grows tax-deferred.

How the IRS knows what you earned

Banks are required by law to report interest payments to the IRS. When your high-yield savings account earns interest, your bank tracks it and sends both you and the IRS a 1099-INT form showing the exact amount. The IRS then matches this against your tax return to see if you reported it.

If you do not report the interest on your return, the IRS will notice the mismatch. You will receive a notice asking you to pay the tax owed, plus interest on the unpaid amount and potentially a penalty for underreporting. The penalty is usually 20% of the underpaid tax, though it can be higher if the IRS determines the underreporting was intentional.

This is different from cash gifts or informal money transfers — those are not reported to the IRS automatically. Interest from a bank account is tracked and reported, so there is no way to avoid the tax by simply not mentioning it.

When you do not owe tax on savings interest

If your total income (including the interest) falls below the standard deduction for your filing status, you do not owe federal income tax. For 2024, the standard deduction is $14,600 for a single person, $29,200 for married filing jointly, and $21,900 for head of household. If you earn $8,000 in wages and $2,000 in interest, your total is $10,000 — below the threshold — so you owe no federal tax.

However, you may still need to file a return to claim refundable tax credits like the Earned Income Tax Credit (EITC). Even if you owe no tax, filing can result in a refund. Additionally, some states have their own income tax and their own thresholds, so check your state's rules separately.

If you are a dependent on someone else's return (usually a child or young adult claimed by a parent), the rules are stricter. You may owe tax on interest income even if your total is below the standard deduction.

Tax-advantaged accounts that shield savings interest

If you want to earn interest without paying tax on it immediately, you can hold a high-yield savings account inside a traditional IRA or 401(k). Interest earned inside these accounts grows tax-deferred, meaning you do not pay tax on it until you withdraw the money in retirement. For many people, that withdrawal happens at a lower tax rate than their working years.

A Roth IRA is even better: interest earned inside a Roth grows tax-free, and you pay no tax on withdrawals in retirement (as long as you follow the rules). The catch is that IRAs have annual contribution limits — $7,000 per year for most people in 2024, or $8,000 if you are 50 or older.

If you have already maxed out your IRA or 401(k) for the year, a regular high-yield savings account is still worth using for emergency funds or short-term goals, even though the interest is taxable. The interest rate is usually high enough to make it worthwhile despite the tax.

Reporting interest on your tax return

When you file your federal return, you report interest income on Schedule 1 (Form 1040), which feeds into your main return. If you use tax software, you enter the amount from your 1099-INT and the software automatically puts it in the right place. If you file by hand or with a tax preparer, they will do this for you.

You do not need to attach the 1099-INT to your return — the IRS already has a copy. But keep your copy for your records in case the IRS ever questions your return. The IRS typically has three years to audit a return, though it can be longer if they suspect fraud.

If you earned interest from multiple banks or accounts, you may receive multiple 1099-INT forms. Add them all together and report the total on your return. Some tax software will let you enter each form separately; others ask for the combined total.

State income tax on savings interest

Most states that have an income tax also tax interest income at the state level. The rate varies widely — some states tax it at the same rate as federal income tax, others at a flat rate, and a few do not tax it at all. States with no income tax include Florida, Texas, Wyoming, South Dakota, Nevada, Tennessee, and Washington.

If you live in a state with income tax, your bank may also send you a state 1099-INT form, or the federal form may be used for state reporting as well. Check your state's tax agency website or ask your bank which form you need for state filing.

Some states offer tax breaks for certain types of savings. For example, a few states do not tax interest earned in a 529 college savings plan. If you are saving for education or retirement, research whether your state offers any tax incentives.

Frequently Asked Questions

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

Your bank will not send you a 1099-INT if you earned less than $10 in interest. However, you are still technically required to report all interest income to the IRS, even small amounts. In practice, the IRS is unlikely to pursue you for a few dollars, but the safest approach is to report it.

What if I earned interest but did not get a 1099-INT form?

Contact your bank and ask them to send it. Banks are required to issue a 1099-INT by January 31 if you earned $10 or more. If you earned less than $10, the bank is not required to send one, but you should still report the interest on your return. If the bank made an error, they can issue a corrected form.

Can I deduct any expenses against my savings interest?

No. Interest income is reported as-is with no deductions. You cannot reduce it by claiming fees you paid to the bank or time you spent managing the account. However, if you borrowed money to fund the savings account, you might be able to deduct the interest you paid on that loan — this is rare and has strict rules, so consult a tax professional.

Does moving money between my own accounts count as income?

No. Transferring money from one account to another is not income. Only the interest the bank pays you is taxable. If you move $10,000 from a checking account to a high-yield savings account, that $10,000 is not income. But any interest that account earns is.

What if I close my high-yield savings account mid-year?

You still owe tax on all the interest earned up to the date you closed it. Your bank will report the total interest for the year on the 1099-INT, regardless of when you closed the account. Report this amount on your tax return for that year.