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Do you pay taxes on CD interest? Guide to the after-tax return

Amanda Gile
April 21, 2025
Do you pay taxes on CD interest? Guide to the after-tax return

In most cases, you pay taxes on CD interest, even if you never withdraw the money. That interest is taxed at your marginal rate, which currently ranges from 10% to 37% for federal income tax purposes, plus any applicable state and local tax. What you actually earn after taxes can be a lot lower than what’s advertised the stated (nominal) annual percentage yield. Let’s take a closer look at how this affects your overall savings strategy.

How CD interest is taxed

When you earn interest from a certificate of deposit (CD), the IRS treats those earnings as regular ordinary income. You report it each year your financial institution credits the interest, not when the CD matures or when you withdraw the money. This rule applies to most CDs — meaning taxes can slowly chip away at your return while your money is locked up.

There are a few circumstances where tax treatment changes slightly. CDs held in traditional and Roth IRAs follow retirement-account rules. Early withdrawals may also trigger penalties, which reduce interest paid. But overall, the default rule remains the same: any interest your CD earns in a given year counts as taxable income.

Federal taxes on CD interest

For federal taxes, CD interest is considered ordinary income, not capital gains. Your financial institution reports what you earned to the IRS on Form 1099-INT. You include that amount on your federal tax return every year, even if you reinvest the interest or leave it sitting in the account.

If your CD earns $500 in interest this year, you’d still report that $500 on your federal return, though the money remains locked in the CD.

State taxes on CD interest

Your location has a big impact on how much of your CD earnings you get to keep. Most states tax CD interest as ordinary income, with no special tax breaks. Some states, like California, New York, and New Jersey, have higher tax rates that can significantly affect your after-tax return. Others offer partial exemptions, and a few don’t tax interest at all. You should consult a qualified tax advisor for your state’s current treatment.

Do you pay taxes on a CD before maturity?

CD interest counts as taxable income as it’s earned, even before the CD matures. You owe taxes each year regardless of whether you can access the money. This surprises many investors because it doesn’t feel like you’ve cashed out.

This can be especially challenging for retirees or households on a fixed income. You may owe taxes on interest you haven’t received, which can strain your cash flow. And if you decide to withdraw money early, most CDs impose penalties that reduce your earnings.

So yes, you do have to pay taxes on a CD when it matures, but taxes don’t wait until maturity. They apply any year the CD earns interest.

What your CD actually earns after taxes

Since interest is taxed as ordinary income, being in a higher tax bracket means you’ll keep less of what your CD earns. For example, if a CD earns 5% interest and you fall into the 22% federal tax bracket, your real return drops to 3.90% after taxes. The same ordinary-income treatment applies to interest earned in a taxable (non-qualified) annuity when it is withdrawn.

  • 10% Federal Tax Bracket
    • CD Rate: 5%  
    • After-tax Return: 4.50%  
  • 22% Federal Tax Bracket
    • CD Rate: 5%  
    • After-tax Return: 3.90%  
  • 37% Federal Tax Bracket
    • CD Rate: 5%  
    • After-tax Return: 3.15%  

Note: “Federal income tax only; state and local taxes are not reflected. Illustrative only; individual results depend on the taxpayer’s marginal rate, filing status, and state of residence. Not a projection of any specific product’s performance.

As this table shows, taxes can reduce what you take home. Keeping your tax situation in mind helps you make better choices when comparing CDs, annuities, and other savings options. 

How to reduce or avoid taxes on CD interest

You can’t make CD interest completely tax-free in a regular CD account, but there are ways to reduce or delay what you owe.

Use tax-advantaged accounts

One of the most effective ways to manage taxes is to hold a CD inside a tax-advantaged retirement account like a traditional IRA or a 401(k). Interest grows tax-deferred, so you don’t pay taxes each year. Instead, taxes apply when you start taking withdrawals in retirement, which may occur in a lower bracket.

A Roth IRA offers different tax treatment. Earnings inside a Roth IRA grow tax-deferred, and qualified distributions are federal-income-tax-free — generally meaning the account has been open at least five years and the owner is age 59½ or older (or meets another qualifying exception under IRC §408A). Non-qualified withdrawals of earnings may be subject to income tax and a 10% additional tax.

This strategy works best for long-term savings, not short-term cash needs. But it offers more certainty around your after-tax return.

Consider Treasuries instead of CDs

If you live in a high-tax state, U.S. Treasury securities are a tax-efficient alternative to CDs. While CD interest gets hit by state and local taxes, Treasury interest is exempt from both. state and local income tax (federal tax still applies) And although Treasuries offer slightly lower rates, the tax savings often make them a better fit for investors in places like California and New York.

Use tax-deferred options for long-term savings

Beyond retirement accounts, there are other tax-deferred options that help your interest grow. Fixed and variable annuities allow your money to compound while deferring taxes until you take withdrawals. At withdrawal, earnings are taxed as ordinary income; withdrawals of gains before age 59½ are generally subject to a 10% federal additional tax, in addition to any surrender charges and, where applicable, a market-value adjustment imposed by the annuity contract. Certain life-insurance-linked accounts, like cash value policies, also grow tax-deferred. Annuity guarantees are subject to the claims-paying ability of the issuing insurance company and are not bank deposits, are not FDIC-insured, and are not guaranteed by any federal government agency.

These strategies let you manage your taxable income in retirement and potentially earn more through compounding.

Even if retirement accounts aren’t part of your plan, paying attention to maturity dates and income timing can help you decide whether a CD or another alternative meets your financial goals.

CDs vs. tax-deferred annuities

CDs and tax-deferred annuities both support predictable growth, but they’re taxed differently. They are also different products: a CD is a bank deposit that is typically FDIC-insured up to $250,000 per depositor, per bank, per ownership category; a deferred annuity is a long-term insurance contract issued by a life insurance company and is not FDIC-insured, with guarantees backed solely by the claims-paying ability of the issuer.

Tax on CD interest is owed each year, regardless of whether you withdraw, and that annual bill can slowly reduce your real return. With tax-deferred annuities, interest grows without being taxed until you take money out. This allows earnings to compound without interruption. You choose when to pay tax, which can help with long-term planning. Withdrawals from a non-qualified annuity are taxed as ordinary income to the extent of gain (last-in, first-out) and, if taken before age 59½, are generally subject to an additional 10% federal tax. Surrender charges and market-value adjustments may also apply during the surrender-charge period.

The tradeoff comes down to accessibility versus predictability. CDs are simple and relatively liquid, with fixed terms and defined maturity dates. Most annuities require a longer commitment, but they give you more control over when taxes apply. They also let you convert savings into a steady income stream. CDs work well for short- to medium-term savings, as they offer greater accessibility. Tax-deferred annuities are better for long-term planners who want to lock in predictable growth and build future retirement income.

The right choice will always depend on your timeline, tax situation, and how much flexibility you need along the way. Any decision to replace or move funds from a CD into annuity should be evaluated for suitability based on your financial situation, insurance needs, and objectives.

What to look for on Form 1099-INT

Form 1099-INT reports the interest you earned on CDs and savings accounts so the IRS can track your taxable income. Keep an eye on Box 1, showing the total interest your bank reported. You’ll get a 1099-INT form in the mail by the end of January if you earned $10 or more in interest.

Review the form to make sure you haven’t missed an account or accidentally counted the same interest twice. That way, you report accurately and avoid surprises at tax time.

FAQ

Do I pay taxes on CD interest if I reinvest it?

If you reinvest CD interest instead of withdrawing it, the IRS still treats that as taxable income the year it’s earned. Reinvesting doesn’t postpone the tax, so you have to report it.

Do CDs affect Social Security taxes?

Interest from CDs doesn’t directly affect Social Security benefits, but it can increase your taxable income. If your combined income exceeds IRS thresholds, a portion of your Social Security benefits could become taxable. Distributions from a non-qualified annuity that represent gain are likewise included in taxable income and can affect the taxable portion of Social Security benefits.

Are CDs taxed more than savings accounts?

CD interest and savings account interest are taxed the same way. Both are taxed as ordinary income at your marginal tax rate. The difference is that CDs often earn more interest, and that interest is reported every year. Most traditional savings accounts accrue a minimal amount.

What happens if I cash out a CD early?

When you withdraw a CD before it matures, you usually face an early withdrawal penalty that can reduce or erase the interest you’ve earned. You still owe taxes on any interest credited before the withdrawal.

Here’s what to remember about how certificates of deposit are taxed:

  • It’s taxed like income: The IRS treats CD interest as ordinary income — just like your paycheck — and not as a lower-taxed capital gain.
  • Taxes eat into profits: What you see isn’t always what you get. Taxes can significantly lower your real returns, so you need to calculate your after-tax yield.
  • Timing is everything: You owe taxes on interest in the year it’s credited to your account, even if you can’t withdraw that money until the CD matures.
  • Hidden factors: Don’t forget state taxes and how earnings might affect Social Security.
  • CDs vs. annuities are different products: A bank CD is typically FDIC-insured up to applicable limits. An annuity is an insurance contract; guarantees are backed by the claims-paying ability of the issuing insurer and are not FDIC-insured. Both types of interest/earnings are ultimately taxed as ordinary income.

Grow your money with Gainbridge

If you want a long-term savings option that gives you more control over when you owe taxes, a Gainbridge Save℠ Annuity can help.

Gainbridge Save℠ has no hidden fees or commissions. It offers two annuity accounts that come with clear terms and dependable rates. 

The Gainbridge Save Traditional Account℠ annuity may be used for non-retirement savings goals. Gains are generally taxed as ordinary income in the year received. Contractual surrender charges and, if applicable, a market-value adjustment may also apply during the surrender-charge period. See the contract and disclosure statement for details.

The Gainbridge Save Retirement Account℠  annuity is built for long-term planning. Earnings grow tax deferred. You only pay taxes when you withdraw money. 

Explore Gainbridge today to learn more about Gainbridge Save℠ annuities, including current declared rates..

This article is for informational purposes only. It is not intended to provide, and should not be interpreted as, individualized investment, legal, or tax advice. The Gainbridge® digital platform provides informational and educational resources intended only for self-directed purposes. Consult a qualified tax advisor regarding your particular situation.

Gainbridge Save℠ refers to annuity contracts issued by [Insurer Legal Name], a life insurance company domiciled in [State], NAIC No. [####]. Product features, availability, rates, and surrender-charge schedules vary by state and may not be available in all states. Please refer to the applicable contract, disclosure statement, and state-specific rider(s) for complete terms, conditions, limitations, and charges.

Annuities are long-term insurance products designed for retirement or other long-term savings goals. Annuities are not bank deposits, are not FDIC- or NCUA-insured, are not guaranteed by any federal government agency, and are not a condition to any banking service or activity. Any guarantees are backed solely by the claims-paying ability of the issuing insurance company.

Withdrawals of gain from a non-qualified annuity are taxed as ordinary income and, if taken before age 59½, are generally subject to a 10% federal additional tax under IRC §72(q). Withdrawals may also be subject to contractual surrender charges and, where applicable, a market-value adjustment during the surrender-charge period.

Certificates of deposit (CDs) are bank products, are typically insured by the FDIC up to applicable limits, and are not offered by Gainbridge or its affiliated insurance company. Comparisons between CDs and annuities are illustrative only; the products differ in risk profile, liquidity, insurance protections, and tax treatment.

Colorado consumers: If you have a concern or complaint regarding an insurance product, you may contact the Colorado Division of Insurance, 1560 Broadway, Suite 850, Denver, CO 80202; (303) 894-7499; dora_insurance@state.co.us. Insurance products are sold through licensed insurance producers; producer/agency license information is available on request.

Amanda Gile
Amanda is a licensed insurance agent and digital support associate at Gainbridge®.

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