Fixed annuities vs CDs: a plain-English comparison for retirement income

Fixed annuities and certificates of deposit both protect your principal and pay a guaranteed interest rate. For retirees and pre-retirees in Cary and the Triangle who are comparing guaranteed income options, that is about where the similarities end. The differences in taxes, access to your money, and what happens if the issuer runs into trouble can be significant, and the right choice depends on your situation.

This guide walks through the comparison side by side. It does not recommend either product. The point is to help you understand the trade-offs so you can ask better questions before committing money you might need on a fixed income.

What is a fixed annuity?

A fixed annuity is an insurance contract, not a bank deposit. You give the insurance company a lump sum (or sometimes a series of payments), and in return the insurer credits a guaranteed rate of interest for a set period. The earnings grow tax-deferred. You do not owe income tax on the interest each year the way you would with a savings account or CD. Tax is generally due when you withdraw the money, and only on the earnings portion.

Fixed annuities are regulated as insurance products in North Carolina by the NC Department of Insurance. They are designed for longer-term savings and retirement income. Some contracts let you convert the accumulated value into a stream of payments later, a process called annuitization, which can provide income for a set number of years or even for life. Others simply pay a lump sum when the contract matures.

There are different flavors of fixed annuities, including multi-year guaranteed annuities (MYGAs) that lock a rate for the full contract term and others that may reset after an initial guarantee period. The specifics depend on the contract you are looking at.

What is a certificate of deposit?

A certificate of deposit (CD) is a bank product. You deposit money with an FDIC-insured bank for a fixed term, and the bank pays you a guaranteed interest rate. When the CD matures, you get your principal back plus accrued interest. Terms can range from a few months to five or more years.

CD interest is taxed as ordinary income in the year it is earned, both federally and on your North Carolina state return. You receive a 1099-INT each year reporting the interest, even if you have not withdrawn it. (If you hold the CD inside an IRA or another tax-advantaged account, the taxation follows those rules instead.)

CDs are straightforward. The rate is stated upfront, the term is fixed, and the early withdrawal penalty is usually limited to a few months of lost interest. That simplicity is a real advantage for people who want to know exactly what they are getting.

Safety and guarantees

Both products aim to return your principal plus agreed interest. Neither is exposed to stock market risk. But the protection comes from different places, and the limits are not the same.

CDs and FDIC insurance. CDs held at FDIC-insured banks are covered up to $250,000 per depositor, per insured bank, per ownership category. If the bank fails, the FDIC steps in. This is a federal program backed by the U.S. government. It is the clearest, most well-known safety net in the financial world.

Fixed annuities and insurer strength. Fixed annuities are not FDIC-insured. They depend on the issuing insurance company's ability to pay claims. If the insurer becomes insolvent, the North Carolina Life and Health Insurance Guaranty Association provides a layer of protection for eligible contract holders who live in North Carolina. For most annuity benefits, that coverage generally tops out at $300,000 in aggregate per individual, per member insurer. Certain contract types (such as structured settlements) may have higher limits.

The guaranty association is funded by assessments on insurance companies, not by state tax dollars. It is a safety net, but it is not the same as FDIC insurance. It has limits, conditions, and exclusions that vary by contract type. Anyone shopping for a fixed annuity should understand what the guaranty association does and does not cover.

Neither product protects against inflation or opportunity cost. A guaranteed rate that looked fine two years ago might feel thin if rates have since climbed. But within their own structures, both are designed to protect the money you put in.

Liquidity and access to your money

This is probably the practical difference people feel most. If you might need to pull out a significant amount on short notice, the details here matter.

CDs. If you cash in a CD early, the penalty is usually several months of lost interest, often three to six months depending on the term and the bank. Your principal comes back. You give up the interest you would have earned. Some banks offer no-penalty CDs, though the rates tend to be lower. You can ladder CDs or choose shorter terms to keep money accessible.

Fixed annuities. They typically lock your money up longer. Surrender-charge periods commonly run five to ten years or more. Charges start high in year one and drop each year until they disappear. Many contracts allow an annual free withdrawal allowance such as 10% of the account value in some cases, without triggering a charge. That is a useful feature, but the overall commitment is longer and the penalties steeper than a typical CD. If you might need a large portion of your money on short notice, this is a significant difference.

Tax treatment in North Carolina

Taxes are one of the most meaningful differences between the two products, though the impact depends on your personal situation.

Fixed annuities offer tax-deferred growth. You do not owe federal or state income tax on the interest while it accumulates inside the contract. When you withdraw money, the earnings come out as ordinary income, and your original basis (the money you put in) comes back to you tax-free. This is sometimes called the exclusion ratio when payments are annuitized. This deferral can be useful if you are in a higher tax bracket now and expect to be in a lower one later. If tax rates stay the same, though, deferral alone does not save you money; it just shifts when you pay.

CD interest is taxed every year as it accrues. You receive a 1099-INT from the bank, and that interest is added to your federal and state taxable income regardless of whether you have withdrawn it.

In North Carolina, both ordinary income sources are taxed at the flat state income tax rate, which has been adjusted downward in recent years and continues to change annually. Check the current rate with the North Carolina Department of Revenue or your tax preparer. The state does not tax Social Security benefits, which helps many fixed-income households. Annuities and CDs are not Social Security, though, and the state generally treats their taxable portions as ordinary income. Some government retirees may have a narrow set of exemptions, often called Bailey exemptions, but private annuity gain and CD interest are generally not part of that group.

One thing to note: If you hold CDs or annuities inside an IRA or another qualified account, the tax-deferral advantage largely disappears because those accounts already defer taxes. In that situation, the comparison becomes more about liquidity and guarantees than taxes.

Potential returns and how rates work

Both products credit a guaranteed interest rate for a set period. With CDs, the rate is stated upfront and does not change for the duration of the term. At maturity, you can renew, cash out, or shop for a new rate.

Fixed annuities work similarly in that the insurer guarantees a rate for an initial period, often called the guaranteed period. Some contracts offer a higher initial rate and then adjust to a renewal rate for the remaining term. Others lock in a rate for the full contract period (these are sometimes called multi-year guaranteed annuities, or MYGAs). The specifics vary from contract to contract, so the rate printed on a brochure is only part of the picture.

I won't quote specific rates here because they change constantly and are contract-specific. What matters is whether the guaranteed rate, the renewal terms, and the commitment length make sense for your situation. That is a conversation worth having with a licensed professional who can compare current options side by side.

Costs and fees

CDs are simple in this regard. The main cost is the early withdrawal penalty if you cash out before maturity. There is no annual fee and no contract charge. What you see is what you get.

Fixed annuities tend to be less straightforward. The credited rate may already reflect certain costs, or there may be additional fees for optional features like an income rider. Surrender charges, discussed above, are the most visible cost. Some contracts also include annual contract fees or premium taxes. These details should be laid out in the contract disclosure and illustration. If they are not clear, ask before signing.

A common complaint about annuities is that the costs are not obvious to someone glancing at a rate sheet. That is a fair criticism. Reading the full contract summary before you commit is not optional; it is the most important step in the process. Visit our Ask a Question page to prepare for that conversation.

Questions worth asking before you decide

Neither fixed annuities nor CDs are universally better. The right choice depends on your timeline, your need for access to the money, your tax picture, and your comfort with the commitment. Here are some starting points:

• How soon might I need this money? If the answer is inside a year or two, CDs or a savings account may make more sense as a place for that portion of your savings. Annuities generally assume a longer commitment.
• How much of my savings am I putting into this one product? Spreading money across a single bank or a single insurer can expose you to risk if that institution has problems, even with FDIC or guaranty association protection. Limits apply.
• What is my current tax situation? If you are in a higher bracket now and expect to be in a lower bracket later, tax deferral on annuity earnings could matter. If you are already in a low bracket, annual taxation on a CD may not make a meaningful difference.
• Have I read the full contract or account terms? For annuities, that means the surrender schedule, free withdrawal provisions, any rider fees, and the guaranteed rate period. For CDs, the early withdrawal penalty and maturity date. If something is unclear, ask.
• Does a licensed professional think this fits the rest of my financial picture? These products do not exist in isolation. The decision is shaped by your other income sources, your expenses, your tax filing, and your goals for the next five to twenty years.

Reading the fine print is easier than unwinding a decision that does not fit. Our Ask a Question page is a place to start if you want to talk through the options, and the annuities hub has more detail on how annuities work in practice. If you are weighing this decision alongside other retirement income sources, our guide on how common retirement income sources fit together in North Carolina may provide helpful context.

This site is an educational resource, not a financial planning firm, insurance carrier, or tax advisor. The goal here is to help you understand what you are looking at so you can ask better questions of the people who are licensed to give you answers specific to your situation.