Cashing in a CD does count as income, but only the interest portion. When a certificate of deposit matures or you close it early, the original amount you deposited comes back to you tax-free because it was already your money. The interest the CD earned is ordinary income, taxed at your regular federal rate of 10% to 37% depending on your total taxable income for 2026.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 If the bank charged you an early withdrawal penalty, you get a deduction that softens the hit.
Only the Interest Is Taxable
Your principal is not income. Pulling your own deposit back out of a CD is no more taxable than moving cash between savings accounts.2Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses The IRS only taxes what the money earned while it sat in the CD.
Every dollar of that interest is ordinary income, taxed at the same rates as wages. CD interest does not qualify for long-term capital gains rates, no matter how long the CD ran. Your bank reports interest of $10 or more to you and the IRS on Form 1099-INT.3Internal Revenue Service. About Form 1099-INT, Interest Income If your interest came in under $10 and no form arrived, you still owe tax on it. The $10 threshold controls the bank’s paperwork, not your reporting duty.4Internal Revenue Service. Topic No. 403, Interest Received
A quick example. Cash in a $50,000 CD that earned $2,400 in interest and you receive $52,400. You owe federal tax only on the $2,400. At the 22% bracket, that’s roughly $528.
When the Interest Becomes Taxable
For CDs with terms of one year or less, the interest is generally taxable when it’s paid or when you’re entitled to receive it without a substantial penalty. A six-month CD that matures in September 2026 generates 2026 income.2Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses
Longer CDs are less intuitive. If the bank credits interest at regular intervals, you report it each year as it’s credited. If interest is deferred for more than a year, so the CD pays nothing until maturity, the IRS treats the accruing interest as original issue discount (OID) and requires you to include it in income annually even though you haven’t touched it yet.2Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses Your bank sends the appropriate form each year showing what to report.
Cash out a multi-year CD before it matures, and any interest that accrued since the last reporting period lands on the 1099-INT for the year you withdrew. You don’t get taxed twice on interest you already reported in earlier years.
The Early Withdrawal Penalty Is Deductible
Breaking a CD before maturity means the bank keeps a slice of your interest as a penalty. These penalties typically run from 60 to 365 days of interest, scaling with the CD’s original term. A one-year CD might cost 60 to 180 days of interest; a five-year CD could forfeit 150 to 365 days.
The penalty is deductible, and this is where cashing in a CD works out better than most people expect. The deduction is an adjustment to income, so you get it whether you itemize or take the standard deduction. Report it on Schedule 1 of Form 1040, line 18.2Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses
How the numbers move: your 1099-INT shows the full interest earned in Box 1 and the penalty separately in Box 2. Report the full interest as income, then subtract the penalty as an adjustment. A CD that earned $1,200 in interest but cost $300 in penalty means $1,200 reported as interest income and $300 deducted on Schedule 1. You effectively pay tax on $900.5Internal Revenue Service. Instructions for Forms 1099-INT and 1099-OID
Because the deduction lowers your adjusted gross income rather than only your taxable income, it can also help you stay under phase-out thresholds for other tax benefits. That’s worth more than a comparable itemized deduction.
Reporting It on Your Return
Your bank does most of the paperwork. By January 31 following the tax year, it sends Form 1099-INT with the numbers you need.6Internal Revenue Service. Publication 1212 (12/2025), Guide to Original Issue Discount (OID) Instruments Two boxes matter when you’ve cashed in a CD:
- Box 1, Interest Income, is the total interest earned, including everything that accrued up to the withdrawal date. Report the full amount even if the bank also charged a penalty.5Internal Revenue Service. Instructions for Forms 1099-INT and 1099-OID
- Box 2, Early Withdrawal Penalty, is the amount forfeited. Transfer this to Schedule 1, line 18, for your above-the-line deduction.5Internal Revenue Service. Instructions for Forms 1099-INT and 1099-OID
A common mistake is netting the penalty against the interest before reporting. Don’t. Report the full interest, then claim the deduction separately. The IRS matches what the bank reports, and mismatched numbers generate letters.
The 3.8% Net Investment Income Tax
Higher earners owe an additional 3.8% surtax on investment income, CD interest included. The Net Investment Income Tax applies when your modified adjusted gross income exceeds:
- $200,000 for single or head of household filers
- $250,000 for married couples filing jointly
- $125,000 for married filing separately
The tax hits the lesser of your net investment income or the amount your MAGI exceeds the threshold.7Internal Revenue Service. Topic No. 559, Net Investment Income Tax These thresholds are set by statute and not adjusted for inflation, so more filers cross them each year.8Office of the Law Revision Counsel. 26 USC 1411 – Imposition of Tax
If you’re single with $210,000 in MAGI and $15,000 of it is CD interest, the surtax applies to the lesser of $15,000 or $10,000. You’d owe an extra $380.
Medicare Premiums for Retirees
Medicare beneficiaries have another angle to consider. CD interest raises your MAGI, and if that MAGI crosses certain thresholds, you’ll pay higher Part B and Part D premiums through income-related monthly adjustment amounts (IRMAA). Medicare uses your return from two years earlier, so a 2024 cashout affects 2026 premiums.9Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles
For 2026, single filers with MAGI above $109,000 (or $218,000 for joint filers) start paying IRMAA. At the first tier, the combined Part B and Part D surcharge is about $95.70 per month per person, and the surcharges keep climbing through five tiers.9Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles If a maturing CD would push you across a bracket, spreading the cashout across tax years or timing it against other income can be worth the planning.
CDs Inside an IRA Are Different
Everything above assumes a CD in a regular taxable account. A CD inside an IRA follows the IRA’s rules, not the standard interest rules, and mixing them up gets expensive.
Inside a traditional IRA, the interest isn’t taxed as it accrues, and you won’t get a yearly 1099-INT. When you withdraw, the full distribution is taxed as ordinary income because the original contributions were pre-tax. Withdrawals before age 59½ generally trigger an additional 10% tax penalty on top of ordinary income tax.10Internal Revenue Service. Topic No. 557, Additional Tax on Early Distributions From Traditional and Roth IRAs
Roth IRAs run the other way. Contributions were after-tax, so you can pull your original contributions out tax-free anytime. Earnings, including CD interest, come out tax-free when the distribution is qualified, meaning the account is at least five years old and you’re 59½ or older. Take earnings out before meeting both conditions and you owe income tax plus the 10% penalty on the earnings.11Internal Revenue Service. Roth IRAs
The bank’s early withdrawal penalty on the CD is separate from the IRS’s 10% penalty. Break a CD inside an IRA before 59½ and you can face both. IRA distributions come to you on Form 1099-R rather than 1099-INT.
State Taxes
Federal tax isn’t the whole picture. Most states with an income tax treat CD interest as ordinary income the same way the federal government does, though rates and bracket structures vary. A handful of states have no income tax, in which case only the federal side applies. Check your state’s tax agency site if you’re unsure how it handles interest income.