When interest rates are attractive, retirees often ask whether they should use a bank CD or an annuity. The question sounds simple because both can offer a stated rate and a defined time period.

But a CD and an annuity are different financial tools with different protections, liquidity rules, tax treatment and retirement uses. A useful comparison starts by asking what job the money needs to do.

CDs are bank deposits; annuities are insurance contracts

A certificate of deposit is a deposit account at a bank or credit union. Bank CDs at FDIC-insured institutions are generally covered by federal deposit insurance up to applicable limits and ownership rules. The standard FDIC insurance amount is $250,000 per depositor, per insured bank, for each account ownership category.

A fixed annuity is an insurance contract. Its guarantees are backed by the claims-paying ability of the issuing insurer. Annuities are not bank deposits and are not FDIC insured.

That difference should be understood before comparing rates.

Compare the guarantee period—not just today’s rate

A CD generally promises a stated interest rate for its term. A multi-year guaranteed annuity, or MYGA, can similarly credit a stated rate for a defined guarantee period.

But the contract mechanics differ. An annuity may have a surrender-charge schedule that extends through the guarantee period. It may also have limited penalty-free withdrawal provisions, renewal options and other contract features that a CD does not have.

The right comparison is not simply 5-year CD versus 5-year MYGA. It is:

How long is the stated rate guaranteed?
What happens if I need money early?
What happens when the term ends?
What protections back the promise?
What is the tax treatment?
What role does the money play in my retirement plan?

Liquidity can be very different

CDs commonly impose an early-withdrawal penalty if you break the CD before maturity. The penalty structure depends on the institution and account terms.

Annuities can have surrender charges that reduce the amount available if you withdraw more than the contract permits during the surrender period. Some contracts allow a stated amount or percentage to be withdrawn annually without a surrender charge; others have different provisions.

Some annuities may also include a market value adjustment or similar provision that can affect the amount received on certain withdrawals or surrenders. Contract language controls.

If you may need the money soon, liquidity should be weighed at least as heavily as the quoted rate.

Taxes are another major difference

Interest earned in a taxable bank CD is generally taxable as interest income as it is credited or otherwise becomes taxable under applicable rules.

Growth inside a nonqualified annuity is generally tax-deferred until money is withdrawn. Tax deferral is not the same as tax-free treatment, and distributions can have specific ordering and taxation rules.

Using an annuity inside an IRA or other tax-qualified account does not create an additional layer of tax deferral—the retirement account already has tax-deferred treatment. In that setting, the annuity needs to earn its place through other contract features, such as guarantees or income options.

Tax treatment depends on the type of money and your circumstances. Coordinate individual tax questions with a qualified tax professional.

Income options are where annuities become a different tool

A CD is primarily a savings/deposit product. When it matures, you can typically renew it, withdraw the money or move the funds elsewhere.

An annuity can also be an accumulation vehicle, but some contracts can later create an income stream through annuitization or an income feature. That can make an annuity relevant when the planning problem is not merely “Where can I earn a fixed rate?” but “How will I turn part of these savings into income I cannot outlive?”

Not every annuity is designed primarily for lifetime income, and income features can involve costs and restrictions. Read the specific contract.

What about safety?

Both products can be described casually as “safe,” but that word can hide important distinctions.

For an FDIC-insured CD, federal deposit insurance is the key protection within applicable limits and ownership categories. For an annuity, guarantees depend on the issuing insurance company’s claims-paying ability. State guaranty associations may provide limited protection if an insurer fails, subject to state law and coverage limits, but they are not a substitute for evaluating insurer financial strength and they should not be used as a sales inducement.

When a CD may make more sense

A CD may deserve a closer look when:

You want FDIC-insured bank deposits within applicable limits.
You have a relatively short time horizon.
You want a simple maturity date and do not need insurance-contract features.
You are comfortable paying tax on interest according to the account’s tax treatment.

When a fixed annuity may deserve comparison

A fixed annuity may deserve a closer look when:

The money is intended for a longer retirement-planning horizon.
Tax deferral on nonqualified money is useful to the plan.
You can accept the contract’s surrender schedule and liquidity rules.
You want to evaluate future income options or other insurance-contract features.

The better question: what is this money for?

If the money is your emergency reserve, neither a long CD ladder nor a surrender-charge-heavy annuity should be selected without considering liquidity.

If the money is earmarked for retirement income five or ten years from now, the comparison may look different.

Rate shopping matters. But purpose, liquidity, guarantees, taxes and the rest of your retirement plan matter more.

King Life can help compare CDs, MYGAs and other retirement-income approaches without treating unlike products as interchangeable. Read our MYGA guide, explore the Annuities page, or request a no-cost retirement review.

Consumer resources

For additional background, see the FDIC’s deposit-insurance resources and the NAIC consumer annuity guides.

This article is general educational information and is not tax, legal or investment advice. Product guarantees depend on the terms of the contract and the claims-paying ability of the issuing insurer.