Retirement Retirement Planning

Do Not Make These 6 Mistakes When Using CDs for Retirement

Planning ahead can go a long way when it comes to making the most of your CDs in retirement.

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Updated Jan. 22, 2025
Fact checked

Certificates of deposit (CDs) can be useful tools as you save for both short-term and long-term savings goals. But when it comes to making the most of these deposit accounts, there are some common pitfalls to avoid.

As you increase your financial fitness with the help of CDs, don't forget to avoid the mistakes we cover below.

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What is a certificate of deposit (CD)?

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A CD is a type of timed savings account. As a saver, you deposit funds into the account for a predetermined amount of time at a set interest rate. At the end of the term, the financial institution will pay you the amount you invested plus accrued interest.

The predictability of a CD is attractive for many savers. You know exactly what you stand to earn by the end of the term. The catch is that you have to give up access to the funds for a set period of time.

Like any bank deposit, a CD is FDIC-insured

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If you work with an FDIC-insured bank, the funds you place in a CD are protected against loss for up to $250,000. With that, you don't have to worry about risking the loss of your funds. Instead, you can plan to receive a specific amount at the end of the term.

How do you build ladder CDs and what is the benefit?

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A CD ladder is a popular strategy for savers seeking to make the most of these timed deposit products. You can build a CD ladder by opening CDs of various term lengths.

The terms will have different interest rates, and generally, a longer-term CD pays the highest interest rate. For example, you might invest in a six-month CD at 1%, a one-year term at 3%, and a three-year term at 5%.

As each CD matures, you will receive the principal plus interest, creating a cycle of guaranteed income. When a CD matures, you can either open another CD with the funds to extend your ladder or take the money.

With revolving access to your money and the ability to tap into the higher interest rates typically associated with longer-term CDs, laddering makes sense for many people.

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Don't buy a long-term CD if you think you will need the money

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If you aren't sure when you'll need the money, opting for a long-term CD usually isn't a good idea. After all, the point of a CD is to lock in a set interest rate for a predetermined period of time. For savers seeking more flexibility, a high-yield savings account might be a better fit.

Don't make an early withdrawal

Vitalii Vodolazskyi/Adobe early withdrawal penalty letter

Most CDs come with early withdrawal penalties. The amount of the early withdrawal penalty varies from bank to bank, but in general, you can expect to give up some of your interest earnings if you need to tap into your funds early.

If at all possible, avoid making early withdrawals. The decision to withdraw your funds early will come with a penalty, and you will lose your potential returns.

Don't invest too much

I Believe I Can Fly/Adobe businesswomen analyzing investment charts

A CD offers a worthwhile way to lock in set returns on your cash. In general, though, it's not a good idea to put all of your portfolio into CDs. The lack of liquidity is a problem, and you will pay a penalty if you need to take money before the term ends.

Another problem with going all in on CDs is that you could be missing out on bigger returns in the stock market. Being too heavy in CDs could mean that you are short-changing your retirement savings goals.

Don't forget to pay taxes on interest

Suriyawut/Adobe woman calculating annual tax with calculator

Because you earn interest on your CDs, you are required to pay taxes on the interest earnings. If you roll over a CD when it matures, you still owe the IRS taxes on the interest. CDs longer than one year require you to pay taxes on the interest earned every year.

Generally, you'll get tax form 1099-INT directly from your financial institution. But if you do not, you'll have to request it.

If you have questions about paying taxes on your CD earnings, consult with a tax professional.

Don't forget to compare rates

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While it might be tempting to work with a single financial institution for all of your deposit products, this option could prevent you from gaining significant returns.

Take the time to shop around. You might be surprised to find significantly higher rates available at another financial institution. Don't hesitate to take advantage of higher rates when you can find them.

Don't forget about tax-advantaged savings options

studio v-zwoelf/Adobe dollar banknotes and IRA Individual Retirement Account

It's possible to open CDs within tax-deferred retirement savings accounts. If you are looking for a tax-efficient way to buy CDs, take a closer look at your tax-advantaged account offerings, like a traditional IRA.

Opting to open a CD within a tax-deferred account instead of a taxable account allows you to put off your tax liabilities until later.

Bottom line

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As you take advantage of CDs as a part of your retirement planning process, thoughtful investing can make a big difference. A mix of different savings vehicles, both tax-deferred and taxable, can help supplement your Social Security in retirement.

Consulting a financial advisor when you are in mid-career can help you set goals and manage your investments so that you can be assured of a comfortable retirement.

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Author Details

Sarah Sharkey

Sarah Sharkey is a personal finance writer who enjoys diving into the details to help readers make more informed decisions. She covers mortgages, insurance, money management, travel, and more.