The government cannot tax money sitting in your savings account just because it is there
The IRS does not charge a tax on the balance you hold in a savings account. You own that money outright. What the government does tax is the interest your savings account earns — the small amount the bank pays you for letting them use your money. That interest counts as income, and you report it on your tax return each year.
The confusion often comes from mixing up two different things: the account itself and the income it generates. Your $5,000 in savings is not taxable. The $12 in interest that account earned over the year is taxable income, just like wages from a job.
Banks report this interest to the IRS on a form called a 1099-INT if you earned $10 or more in interest during the tax year. You receive a copy, and the IRS receives a copy. You then report that interest on your tax return — usually on Schedule B if you have other investment income, or directly on your Form 1040 if it is your only interest income.
Key Takeaways
- The money in your savings account itself is never taxed by the federal government — you earned it and it belongs to you.
- Interest paid by your bank on that savings is taxable income and must be reported to the IRS each year.
- Banks send you a 1099-INT form if you earned $10 or more in interest during the tax year, and they send a copy to the IRS.
- High-yield savings accounts earn more interest than traditional savings accounts, which means you will owe tax on a larger amount.
- Some states also tax interest income, so check your state tax rules in addition to federal requirements.
When the IRS might look at your savings account
The IRS can request information about your savings account if they are auditing your tax return or investigating whether you reported all your income. An audit does not mean they will find anything wrong — it means they want to verify the numbers you reported. If you claimed $500 in interest income but your bank records show $800, that is a discrepancy they will ask about.
The IRS can also issue a summons to your bank requiring it to turn over account records if they suspect you have unreported income. This is rare and typically happens only when there is reason to believe you are hiding money or income. A routine tax return does not trigger this.
Separately, banks themselves report large deposits to the IRS. If you deposit more than $10,000 in cash in a single transaction, your bank files a Currency Transaction Report (CTR). This is not a tax or a penalty — it is a reporting requirement. The IRS uses these reports to track large cash movements, not to tax the money itself.
How interest rates affect what you owe in taxes
A traditional savings account at most banks earns very little interest — sometimes less than 0.01% per year. On a $10,000 balance, that might be $1 in interest, which is below the $10 threshold for receiving a 1099-INT form.
A high-yield savings account earns significantly more — currently ranging from 4% to 5% annually at many online banks, though rates change. On that same $10,000, you might earn $400 to $500 in interest over a year. That amount is taxable income and you will receive a 1099-INT form from the bank.
The higher the interest rate, the more you owe in taxes on that interest. If you are in the 22% federal tax bracket and earn $500 in interest, you will owe roughly $110 in federal income tax on that interest alone. Some people move money to high-yield accounts specifically to earn more, but they should plan for the tax bill that comes with it.
State taxes on savings account interest
Most states that have an income tax also tax interest income the same way the federal government does. You report it on your state tax return and pay state income tax on it. A few states do not tax interest income at all — these include Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming.
If you live in a state that taxes interest, the rate varies. Some states tax interest at the same rate as wages; others have a separate rate for investment income. Check your state's tax website or speak with a tax preparer to understand your state's specific rules.
If you moved to a new state during the tax year, you may owe interest tax to both your old state and your new state, depending on when you moved and how each state calculates residency. This is another reason to keep clear records of when you earned the interest and where you lived.
What happens if you do not report interest income
If you earned interest and did not report it on your tax return, the IRS will likely catch it. Your bank sends them a copy of the 1099-INT, and the IRS matches it against the returns they receive. If your return does not include that interest, it will show up as unreported income.
The IRS may send you a notice asking you to file an amended return and pay the tax you owe, plus interest on the unpaid amount. If the IRS believes you intentionally hid the income, they can also assess penalties — typically 20% of the unpaid tax for accuracy-related penalties, or up to 75% for fraud penalties, though fraud is harder to prove and less common.
The safest approach is to report all interest income, even small amounts. If you received a 1099-INT, report it. If you earned interest but did not receive a form because it was under $10, you still should report it — the IRS has the bank's records and will know if you did not.
Certificates of Deposit and other savings products
A Certificate of Deposit (CD) works like a savings account for tax purposes. The interest you earn on a CD is taxable income, reported on a 1099-INT if it reaches $10. You report it the same way you would report savings account interest.
Money Market Accounts also generate taxable interest. Savings bonds (Series EE and Series I bonds) have different tax rules — you can choose to pay tax on the interest each year or wait until you cash the bond, but the interest is still taxable eventually.
If you have multiple accounts earning interest at different banks, each bank sends you a separate 1099-INT. You add up all the interest from all the forms and report the total on your tax return.
How to reduce taxable interest income
You cannot avoid reporting interest income, but you can structure your savings in ways that reduce how much interest you earn and therefore how much tax you owe. Some people keep money in a regular savings account earning almost nothing rather than a high-yield account, specifically to avoid the tax bill. This is a choice, though it means earning less money overall.
If you have a large amount of savings, you might split it across multiple account types — some in a high-yield account, some in a CD, some in a money market account — to spread the interest across different institutions and potentially lower your overall tax burden. This does not change the total tax you owe, but it can make record-keeping easier.
Some people use tax-advantaged accounts like IRAs or 401(k)s to shelter savings from annual taxation. Interest earned inside these accounts is not taxed each year; you pay tax only when you withdraw the money in retirement. This is a longer-term strategy and requires meeting age and contribution requirements.
Frequently Asked Questions
Do I have to report interest if I earned less than $10?
You will not receive a 1099-INT form if you earned less than $10 in interest, but you should still report the interest on your tax return if you file one. The IRS expects all income to be reported, regardless of whether a form was issued. Unreported income, even small amounts, can trigger an audit notice.
What if my bank did not send me a 1099-INT but I earned interest?
Contact your bank and ask for a corrected form. Banks sometimes make mistakes or may not issue a form if interest fell just below the $10 threshold. If the bank confirms you earned interest and will not issue a form, report the interest anyway on your tax return based on your account statements.
Can the government freeze my savings account because I owe taxes?
The IRS can place a levy on your bank account if you owe back taxes and have not responded to collection notices, but this is a last resort after multiple warnings. They cannot freeze your account simply because you have savings or because you earned interest. A levy requires a formal legal process and notice to you.
Is interest from a joint savings account taxed differently?
Interest from a joint account is taxable to whoever earned it or owns it. If you and another person both own the account equally, you may each report half the interest, or the bank may issue the 1099-INT to one person. Check with your bank about how they report joint account interest and coordinate with the other account owner on your tax returns.
Do I owe taxes on money I transfer between my own accounts?
No. Moving money from one of your accounts to another is not income and is not taxed. Only the interest the money earns is taxable. Transfers between your own accounts are just moving your own money around.