Yes, interest earned in a savings account is taxable income
The money you earn from interest on a savings account counts as taxable income to the IRS and most state tax agencies. You owe tax on that interest the same way you owe tax on wages from a job — the bank is simply paying you for letting them use your money. The tax rate depends on your total income for the year and your tax bracket, not on the size of the account.
The principal — the money you deposited yourself — is never taxed. Only the interest the bank pays you gets reported and taxed. If you put $5,000 into a savings account and earn $50 in interest over a year, you pay tax only on that $50, not on the $5,000.
The one exception is a Roth IRA or other designated retirement account, where interest and growth are tax-free as long as you follow the account rules. A regular savings account at a bank or credit union has no such protection.
Key Takeaways
- Banks report savings account interest to the IRS on a Form 1099-INT if you earned $10 or more in a calendar year.
- You must report this interest on your tax return even if the bank does not send you a 1099-INT, and even if you do not receive a copy.
- The tax you owe on interest depends on your total income and tax bracket, not on how much interest you earned.
- High-yield savings accounts earn more interest than traditional savings accounts, which means you will owe more tax on the earnings.
- Retirement accounts like Roth IRAs and traditional IRAs have different tax rules and may let you avoid or delay tax on interest and growth.
When the bank reports your interest to the IRS
Banks send a Form 1099-INT to the IRS and mail a copy to you if you earned $10 or more in interest during the calendar year. This form shows the total interest the bank paid you. The threshold is $10 — if you earned $9.99, the bank does not have to send the form, but you still owe tax on that $9.99.
You will receive the 1099-INT by January 31 of the following year. If you do not receive one and you earned interest, contact the bank and ask for a copy. Some banks mail them late, and some send them only by request.
The IRS receives a copy of every 1099-INT filed, so if you do not report the interest on your tax return and the bank reported it, the IRS will notice the mismatch. This can trigger a notice asking you to explain the difference or pay the tax owed plus penalties.
How much tax you owe on savings interest
The tax rate on interest is not a flat percentage — it depends on your tax bracket, which is determined by your total income for the year. Interest is treated as ordinary income, taxed at the same rate as wages or salary.
If you are in the 22% tax bracket and earn $100 in savings interest, you owe roughly $22 in federal tax on that interest (the exact amount depends on whether you itemize deductions and other factors). If you are in the 12% bracket, you owe roughly $12. If you are in the 37% bracket, you owe roughly $37.
Many states also tax savings interest. The rate varies by state — some states do not tax interest income at all, while others tax it at rates between 1% and 13%. Check your state's tax agency website to learn whether your state taxes interest.
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 instead of 0.01%. This higher interest means higher tax liability. If you earn $200 in interest instead of $2, you owe tax on $200.
The tax treatment is identical to a regular savings account — the interest is reported on a 1099-INT and taxed as ordinary income. The only difference is the amount. A high-yield account is still a regular taxable savings account unless it is part of a retirement plan.
Some people move money to high-yield accounts to earn more, then use that interest to cover taxes or reinvest it. Others use high-yield accounts for short-term goals where the tax impact is small. The choice depends on your situation, but the tax obligation remains the same regardless of which account type you choose.
Retirement accounts with different tax rules
A Roth IRA or Roth 401(k) lets you earn interest and investment growth tax-free, as long as you follow the withdrawal rules. You contribute money that has already been taxed, and then all future earnings — including interest — are never taxed again. This is a major advantage if you expect to be in a higher tax bracket later.
A traditional IRA or traditional 401(k) works differently. Interest and growth are not taxed while the money sits in the account, but you owe tax on the full amount you withdraw in retirement. This defers the tax rather than eliminating it.
Both types of retirement accounts have contribution limits and withdrawal rules. If you withdraw money before age 59½, you may owe a 10% penalty plus income tax. These accounts are designed for long-term savings, not short-term access to cash.
What to do if you earned interest but received no 1099-INT
If you earned $10 or more in interest and the bank did not send you a 1099-INT by early February, contact the bank directly. Ask for a copy of the form or a statement showing the interest earned. Some banks send forms only by request, and some are slow to mail them.
If the bank cannot provide a 1099-INT, ask for a written statement of the interest earned during the year. You can use this to report the interest on your tax return even without the official form. The IRS still expects you to report it.
If you earned less than $10 in interest, you do not need a 1099-INT, but you still owe tax on that amount. Report it on your tax return using the bank statement or your own records.
Tracking interest across multiple accounts
If you have savings accounts at more than one bank, each bank will send a separate 1099-INT if you earned $10 or more at that bank. You must report the interest from all accounts on your tax return and add them together to find your total interest income.
Keep all 1099-INT forms and bank statements in one place so you can match them when you file. If the amounts do not match — for example, if a bank reports $150 but your statement shows $155 — contact the bank to clarify before filing your return.
Some tax software will let you enter interest from multiple sources, and it will add them automatically. If you file by hand, add up all the 1099-INT amounts and enter the total on the appropriate line of your tax return.
Frequently Asked Questions
Do I have to report interest if I earned less than $10?
Yes. The $10 threshold only determines whether the bank must send you a 1099-INT form. You still owe tax on any interest you earned, even if it is $1. Report it on your tax return using your bank statement or records.
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 pays you is taxable. If you transferred $5,000 from one account to another, that transfer is not income — but any interest earned on that $5,000 is.
Can I deduct savings account fees from the interest I owe tax on?
No. You report the full interest amount on your tax return, and you cannot subtract fees to reduce the taxable amount. However, some investment-related fees may be deductible in other ways — consult a tax professional about your specific situation.
Is interest from a joint savings account split between owners for tax purposes?
Not automatically. The bank reports the full interest amount on a 1099-INT, usually in the name of the first account owner. You and the other owner must decide how to split the tax liability based on who actually owns the money. Discuss this with the other owner and consider consulting a tax professional if the amount is large.
Do I owe tax on interest if I did not withdraw the money?
Yes. You owe tax on interest the year it is earned, even if you leave it in the account and do not touch it. The IRS taxes interest income when it is credited to your account, not when you withdraw it.