SoFi

A Yankee certificate of deposit is a special type of CD that’s issued domestically by a branch of a foreign bank.

Yankee CDs, sometimes referred to as YCDs in finance, have several features that set them apart from other types of CDs, including higher minimum deposit requirements, short terms, and a lack of FDIC protection.

For those reasons, it’s helpful to understand how a Yankee certificate of deposit investment works and the potential risks involved.

What Is a Yankee Certificate of Deposit?

To understand what a Yankee certificate of deposit is, it’s helpful to know how a certificate of deposit works in general.

A regular CD is a deposit account that requires investors to lock up their cash for a fixed period of time (typically a few months to a few years), and in exchange pays a higher interest rate than a traditional savings account and as much or more than a high-yield savings account.

CDs purchased at a bank are generally FDIC insured up to $250,000 (CDs bought at a credit union are insured by the National Credit Union Association up to the same amount).

By contrast, a Yankee certificate of deposit is a CD account that’s issued by a branch of a foreign bank in the U.S., to U.S. customers. In general, the term of a Yankee certificate deposit is less than a year, and the minimum deposit required is more in line with a jumbo CD.

So, for example, a Canadian bank that has branches in the U.S. could offer Yankee CDs to U.S. residents. Even though the CDs would be issued by a foreign bank, they would still be subject to U.S. regulation by the Office of the Comptroller of the Currency (OCC) and the Federal Reserve Board. But a Yankee certificate of deposit would not be federally insured.

Foreign banks that operate in the U.S. can issue Yankee CDs in order to generate capital for making loans or investments. These CDs can be purchased at issuance or on the secondary market.

Recommended: What is Liquid Net Worth

How Yankee CDs Work

As noted above, Yankee CDs work much the same as other types of deposit accounts that are CDs. There are some differences, however, with regard to:

•   Minimum deposits

•   Interest rates

•   Maturity terms

•   Investment risk

Minimum Deposits

Though you might be able to invest in a standard CD with $500 or $1,000, a Yankee certificate of deposit investment might require an initial deposit of $1 million or more. Scotiabank, for instance, issues its Yankee CDs in increments of $250,000 while UBS requires a $1 million minimum deposit for Yankee CDs offered through its Stamford, CT, branch.

A CD of this size issued by a U.S. institution could be categorized as a negotiable CD or NCD. NCDs have a face value of $100,000 or more. But Yankee CDs are not negotiable CDs because they are not FDIC insured.

Fixed and Variable Rates

Interest rates for Yankee CDs may be fixed or variable, which is another difference from other CDs which typically offer a fixed rate, making them more predictable instruments for fixed-income investors.

Shorter Terms

Maturity terms for a Yankee certificate of deposit tend to be shorter (one to three years, depending on the issuer), while regular CDs can have terms ranging from 28 days up to 10 years. The investor cannot access their cash until the CD matures, without triggering an early withdrawal penalty.

Potential Risk

Perhaps the biggest difference between Yankee CDs and other types of CDs is the level of risk involved. Generally speaking, CDs are considered to be safe investments since they offer a practically guaranteed rate of return, and deposits are federally insured up to a certain amount. Yankee CDs, on the other hand, carry certain risks including credit risk and the possibility of lower-than-expected returns if you’re choosing a variable-rate option.

Recommended: Average Savings by Age

Why Does a Yankee CD Matter?

Yankee CDs are not something the everyday investor is likely to be concerned with. After all, most people don’t have $1 million or $50 million to invest into a single CD.

If you’re able to invest in a Yankee CD, however, it’s possible that you could earn a higher rate of return for your money. That could be important to you if you’re working on building wealth and want to diversify your portfolio.

Are CDs smart investments? They can be, if you’re comfortable leaving money in a CD account until it reaches maturity. Again, with a Yankee certificate of deposit you may be looking at a one- to three-year wait until the CD matures. So given the higher deposit requirements involved, it’s important to consider how comfortable you are typing up larger amounts for that long, and what kind of return you can expect.

From a banking perspective, Yankee CDs matter because they’re a source of capital for foreign banks, which may need U.S. dollars to cover domestic obligations.

Yankee CDs: Real World Example

Scotiabank is one example of a Canadian bank that offers Yankee CDs to U.S.-based savers. The bank, headquartered in Toronto, offers both floating-rate and fixed- rate Yankee certificates of deposit. The bank’s floating-rate products have maturity terms ranging from two to three years, with minimum deposits of $250,000 and target principal amounts ranging from $50 million to $90 million.

The fixed-rate Yankee CD earns an impressive yield and requires a minimum deposit of $250,000, with a target principal amount of $100 million. The maturity period for this CD is also two years. Scotiabank offers these CDs exclusively to institutional investors who are accredited.

Special Considerations for Yankee CDs

There are two important things to keep in mind with a Yankee certificate of deposit investment. First, investors assume a certain amount of credit risk with these CDs.

The quality of these CDs is determined by the credit rating of the issuing bank. Banks with lower credit ratings may be more likely to default on financial obligations, including the payment of interest to CD holders. Tying up large amounts of money in Yankee certificates of deposit issued by banks with questionable credit ratings could therefore be risky.

Second, it’s important to keep in mind that FDIC protection does not apply to these CDs. Ordinarily, CDs issued at FDIC-insured banks are protected up to $250,000 per depositor, per financial institution, per account ownership type, in the rare event that the bank fails. With Yankee CDs, you don’t have that reassurance that your money is safe should the worst happen.

How to Open a Yankee CD

Opening a Yankee isn’t that different from opening any other type of CD. Here are the main steps involved:

•   Locate banks that offer Yankee CDs in the U.S.

•   Compare the Yankee certificates of deposit available, including the minimum deposit and interest rate.

•   Complete the application to open an account.

•   Make your initial deposit.

As noted, it’s important to choose a financial institution with good credit ratings. So you may want to take the additional step of checking credit ratings to measure the bank’s financial health and strength.

Alternatives to Yankee CDs

If you’re looking for CD options that may be more accessible than Yankee CDs, there are some other possibilities. You could use any of the following to reach your savings goals:

•   Standard CDs. A standard CD is a regular CD offered by a bank or credit union that pays interest and has a reasonable minimum deposit.

•   Jumbo CDs. Jumbo CDs are similar to standard CDs but have larger minimum deposit requirements. For example, you may need $10,000 or more to open a jumbo CD.

•   No-penalty CDs. A no-penalty CD allows you to withdraw money from your CD before its maturity date without triggering an early withdrawal penalty.

•   Bump up CDs. Raise your rate or bump up CDs allow you to raise your interest rate once or twice during the CD term. This type of CD might be attractive if you expect rates to rise.

•   Add-on CDs. An add-on CD allows you to make additional deposits to your account after your CD has been opened. Ordinarily, CDs don’t allow additional deposits.

You may also consider CD-secured loans if you’re interested in a CD product that can help you build credit. With a CD-secured loan your CD serves as collateral. Your money stays in the CD until maturity, earning interest. Meanwhile, you make payments to the loan which can be reported to the credit bureaus.

Once the CD matures, you can withdraw the principal and interest or roll it into a new CD. You also get the benefit of on-time payment history, which can help to improve your credit score.

The Takeaway

A Yankee certificate of deposit is issued domestically by a branch of a foreign bank to U.S. investors. Yankee CDs are designed to help investors earn a solid return while allowing foreign banks to raise capital via U.S. investors. Due to their high minimum deposit requirements (as much as $1 million or more), these CDs may be better suited to some investors than others; they’re sometimes restricted to institutional investors.

Yankee CDs may offer competitive rates, but they are not federally insured like most U.S.-issued CDs.
If a Yankee CD doesn’t suit your needs, you might want to consider alternatives, such as a regular CD or a high-yield checking account or checking and savings account instead.

Interested in opening an online bank account? When you sign up for a SoFi Checking and Savings account with eligible direct deposit, you’ll get a competitive annual percentage yield (APY), pay zero account fees, and enjoy an array of rewards, such as access to the Allpoint Network of 55,000+ fee-free ATMs globally. Qualifying accounts can even access their paycheck up to two days early.

FAQ

Can you lose money on a certificate of deposit?

Certificates of deposit (CDs) are generally a safe, secure way to save money. It’s possible, however, to lose money with a Yankee CD if the bank that issued it is unable to meet its financial obligations and pay interest to investors as scheduled.

What are the cons of a certificate of deposit?

Certificates of deposit may offer lower rates of return compared to other investments, which means your money might have less potential for growth. With bank CDs, savers may face early withdrawal penalties if they take money from their accounts before the CD matures.

How do I redeem a certificate of deposit?

If your CD is reaching maturity or you need to withdraw money for any other reason, you can visit a branch to redeem your CD or do so online if your bank allows it. You’ll need to specify how much money you want to withdraw and where that money should be sent if you’re redeeming CDs online.

About the author

Rebecca Lake

Rebecca Lake has been a finance writer for nearly a decade, specializing in personal finance, investing, and small business. She is a contributor at Forbes Advisor, SmartAsset, Investopedia, The Balance, MyBankTracker, MoneyRates and CreditCards.com. Read full bio.

Third-Party Brand Mentions: No brands, products, or companies mentioned are affiliated with SoFi, nor do they endorse or sponsor this article. Third-party trademarks referenced herein are property of their respective owners.

External Websites: The information and analysis provided through hyperlinks to third-party websites, while believed to be accurate, cannot be guaranteed by SoFi. Links are provided for informational purposes and should not be viewed as an endorsement.
Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

SoFi Checking and Savings is offered through SoFi Bank, N.A. Member FDIC. The SoFi® Bank Debit Mastercard® is issued by SoFi Bank, N.A., pursuant to license by Mastercard International Incorporated and can be used everywhere Mastercard is accepted. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated.

3.30% APY
Annual percentage yield (APY) is variable and subject to change at any time. Rates are current as of 12/23/25. There is no minimum balance requirement. Fees may reduce earnings. Additional rates and information can be found at https://www.sofi.com/legal/banking-rate-sheet

Eligible Direct Deposit means a recurring deposit of regular income to an account holder’s SoFi Checking or Savings account, including payroll, pension, or government benefit payments (e.g., Social Security), made by the account holder’s employer, payroll or benefits provider or government agency (“Eligible Direct Deposit”) via the Automated Clearing House (“ACH”) Network every 31 calendar days.

Although we do our best to recognize all Eligible Direct Deposits, a small number of employers, payroll providers, benefits providers, or government agencies do not designate payments as direct deposit. To ensure you're earning the APY for account holders with Eligible Direct Deposit, we encourage you to check your APY Details page the day after your Eligible Direct Deposit posts to your SoFi account. If your APY is not showing as the APY for account holders with Eligible Direct Deposit, contact us at 855-456-7634 with the details of your Eligible Direct Deposit. As long as SoFi Bank can validate those details, you will start earning the APY for account holders with Eligible Direct Deposit from the date you contact SoFi for the next 31 calendar days. You will also be eligible for the APY for account holders with Eligible Direct Deposit on future Eligible Direct Deposits, as long as SoFi Bank can validate them.

Deposits that are not from an employer, payroll, or benefits provider or government agency, including but not limited to check deposits, peer-to-peer transfers (e.g., transfers from PayPal, Venmo, Wise, etc.), merchant transactions (e.g., transactions from PayPal, Stripe, Square, etc.), and bank ACH funds transfers and wire transfers from external accounts, or are non-recurring in nature (e.g., IRS tax refunds), do not constitute Eligible Direct Deposit activity. There is no minimum Eligible Direct Deposit amount required to qualify for the stated interest rate. SoFi Bank shall, in its sole discretion, assess each account holder's Eligible Direct Deposit activity to determine the applicability of rates and may request additional documentation for verification of eligibility.

See additional details at https://www.sofi.com/legal/banking-rate-sheet.
*Awards or rankings from NerdWallet are not indicative of future success or results. This award and its ratings are independently determined and awarded by their respective publications.

SOBK-Q224-1874490-V1

A zero-coupon certificate of deposit or zero-coupon CD is a type of CD that’s purchased at a discount and pays out interest at maturity. Zero-coupon CDs can offer higher yields than standard CDs for investors who have the patience to wait until maturity to collect their original deposit and the interest earned.

Zero-coupon certificates of deposit are similar to bonds in that both are considered lower-risk, fixed-income instruments, but they serve different purposes in a portfolio. Understanding how a zero-coupon CD works can make it easier to decide if it’s a good investment for you.

What Is a Zero-Coupon CD?

To understand zero-coupon CDs, it’s important to know how a regular certificate of deposit works. A CD account, also referred to as a time-deposit or term-deposit account, is designed to hold money for a specified period of time. While the money is in the CD, it earns interest at a rate determined by the CD issuer — and the investor cannot add to the account or withdraw from it without penalty.

CDs are FDIC or NCUA insured when held at a member bank or credit union. That means deposits are insured up to $250,000.

CDs are some of the most common interest-bearing accounts banks offer, along with savings accounts and money market accounts (MMAs).

A zero-coupon certificate of deposit does not pay periodic interest. Instead, the interest is paid out at the end of the CD’s maturity term. This can allow the purchaser of the CD to potentially earn a higher rate of return because zero-coupon CDs are sold at a discount to face value, but the investor is paid the full face value at maturity.

By comparison, traditional certificates of deposit pay interest periodically. For example, you might open a CD at your bank with interest that compounds daily. Other CDs can compound monthly. Either way, you’d receive an interest payment in your CD account for each month that you hold it until it matures.

Once the CD matures, you’ll be able to withdraw the initial amount you deposited along with the compound interest. You could also roll the entire amount into a new CD if you’d prefer.

Remember: Withdrawing money from a CD early can trigger an early withdrawal penalty that’s typically equal to some of the interest earned.

How Do Zero-Coupon CDs Work?

Ordinarily when you buy a CD, you’d deposit an amount equal to or greater than the minimum deposit specified by the bank. You’d then earn interest on that amount for the entirety of the CD’s maturity term.

With zero-coupon CD accounts, though, you’re purchasing the CDs for less than their face value. But at the end of the CD’s term, you’d be paid out the full face value of the CD. The discount — and your interest earned — is the difference between what you pay for the CD and what you collect at maturity. So you can easily see at a glance how much you’ll earn from a zero-coupon CD investment.

In a sense, that’s similar to how the coupon rate of a bond works. A bond’s coupon is the annual interest rate that’s paid out, typically on a semiannual basis. The coupon rate is always tied to a bond’s face value. So a $1,000 bond with a 5.00% interest rate has a 5.00% coupon rate, meaning a $50 annual payout until it matures.

Real World Example of a Zero-Coupon CD

Here’s a simple example of how a zero-coupon CD works. Say your bank offers a zero-coupon certificate of deposit with a face value of $10,000. You have the opportunity to purchase the CD for $8,000, a discount of $2,000. The CD has a maturity term of five years.

You wouldn’t receive any interest payments from the CD until maturity. And since the CD has a set term, you wouldn’t be able to withdraw money from the account early. But assuming your CD is held at an FDIC- or NCUA-member institution, the risk of losing money is very low.

At the end of the five years, the bank pays you the full $10,000 face value of the CD. So you’ve essentially received $400 per year in interest income for the duration of the CD’s maturity term — or 5.00% per year. You can then use that money to purchase another zero-coupon CD or invest it any other way you’d like.

💡 Quick Tip: Typically, checking accounts don’t earn interest. However, some accounts do, and online banks are more likely than brick-and-mortar banks to offer you the best rates.

Tips When Investing in a Zero-Coupon CD

If you’re interested in zero-coupon CDs, there are a few things to consider to make sure they’re a good investment for you. Specifically, it’s important to look at:

•   What the CD is selling for (in other words, how big of a discount you’re getting to its face value)

•   How long you’ll have to hold the CD until it reaches maturity

•   The face value amount of the CD (and what the bank will pay you in full, once it matures)

It’s easy to be tempted by a zero-coupon certificate of deposit that offers a steep discount between the face value and the amount paid out at maturity. But consider what kind of trade-off you might be making in terms of how long you have to hold the CD.

If you don’t have the patience to wait out a longer maturity term, or you need the money in the shorter term, then the prospect of higher returns may hold less sway for you. Also, keep in mind what kind of liquidity you’re looking for. If you think you might need to withdraw savings for any reason before maturity, then a standard CD could be a better fit.

Comparing zero-coupon CD offerings at different banks can help you find one that fits your needs and goals. You may also consider other types of cash equivalents, such as money market funds or short-term government bonds if you’re looking for alternatives to zero-coupon CDs.

Recommended: How to Invest in CDs: A Beginner’s Guide

Pros of Zero-Coupon CDs

Zero-coupon CDs have some features that could make them more attractive than other types of CDs. The main advantages of investing in zero coupon certificates of deposit include:

•   Higher return potential than regular CDs

•   Guaranteed returns, since you’re unable to withdraw money before maturity

•   Suited for longer-term goals

•   Can be federally insured

Zero-coupon CDs are lower-risk investments, which can make them more appealing than bonds. While bonds are considered lower-risk investments generally, if the bond issuer defaults, then you might walk away from your investment with nothing.

A zero-coupon certificate of deposit, on the other hand, does not carry this same default risk because your money is insured up to $250,000. There is, however, a risk that the CD issuer could “call” the CD before it matures (see more about this in the next section).

Cons of Zero-Coupon CDs

Every investment has features that may be sticking points for investors. If you’re wondering what the downsides of zero-coupon CDs are, here are a few things to consider:

•   No periodic interest payments

•   No liquidity, since you’re required to keep your money in the CD until maturity

•   Some zero-coupon CDs may be callable, which means the issuer can redeem them before maturity, and the investor won’t get the full face value

•   Taxes are due on the interest that accrues annually, even though the interest isn’t paid out until maturity

It may be helpful to talk to your financial advisor or a tax professional about the tax implications of zero-coupon CDs. It’s possible that the added “income” from these CDs that you have to report each year could increase your tax liability.

How to Collect Interest on Zero-Coupon CDs

Since zero-coupon CDs only pay out at interest at the end of the maturity term, all you have to do to collect the interest is wait until the CD matures. You can direct the bank that issued the CD to deposit the principal and interest into a savings account or another bank account. Or you can use the interest and principal to purchase new CDs.

It’s important to ask the bank what options you’ll have for collecting the interest when the CD matures to make sure renewal isn’t automatic. With regular CDs, banks may give you a window leading up to maturity in which you can specify what you’d like to do with the money in your account. If you don’t ask for the money to be out to you it may be rolled over to a new CD instead.

How to Value Zero-Coupon CDs

The face value of a zero-coupon CD is the amount that’s paid to you at maturity. Banks should specify what the face value of the CD is before you purchase it so you understand how much you’re going to get back later.

In terms of whether a specific zero-coupon CD is worth the money, it helps to look at how much of a discount you’re getting and what that equates to in terms of average interest earned during each year of maturity.

Purchasing a $10,000 zero-coupon CD for $8,000, for example, means you’re getting it at 20% below face value. Buying a $5,000 zero-coupon CD for $4,500, on the other hand, means you’re only getting a 10% discount.

Of course, you’ll also want to keep the maturity term in perspective when assessing what a zero-coupon CD is worth to you personally. Getting a 10% discount for a CD with a three-year maturity term, for example, may trump a 20% discount for a five-year CD, especially if you don’t want to tie up your money for that long.

The Takeaway

Investing in zero-coupon CDs could be a good fit if you’re looking for a lower-risk way to save money for a long-term financial goal, and you’d like a higher yield than most other cash equivalents.

Zero-coupon CDs are sold at a discount to face value, and while the investor doesn’t accrue interest payments annually, they get the full face value at maturity — which often adds up to a higher yield than many savings vehicles. And because the difference between the discount and the face value is clear, zero-coupon CDs are predictable investments (e.g. you buy a $5,000 CD for $4,000, but you collect $5,000 at maturity).

As with any investment, it’s important for investors to know the terms before they commit any funds. For example, zero-coupon CDs don’t pay periodic interest, but the account holder is expected to pay taxes on the amount of interest earned each year (even though they don’t collect it until they cash out or roll over the CD).

If you’re eager to earn a higher rate on your savings, you’ve got a lot of options to explore — including a high-yield bank account or a regular CD.

Interested in opening an online bank account? When you sign up for a SoFi Checking and Savings account with eligible direct deposit, you’ll get a competitive annual percentage yield (APY), pay zero account fees, and enjoy an array of rewards, such as access to the Allpoint Network of 55,000+ fee-free ATMs globally. Qualifying accounts can even access their paycheck up to two days early.

FAQ

What is a coupon on a CD?

The coupon on a CD is its periodic interest payment. When a CD is zero coupon, that means it doesn’t pay out interest monthly or annually. Instead, the investor gets the full amount of interest earned paid out to them when the CD reaches maturity.

Is a certificate of deposit a zero-coupon bond?

Certificates of deposit and bonds are two different types of savings vehicles. While a CD can be zero-coupon the same way that a bond can, your money is not invested in the same way. CD accounts also don’t carry the same types of default risk that bonds can present.

Are CDs safer than bonds?

CDs can be safer than bonds since CDs don’t carry default risk. A bond is only as good as the entity that issues it. If the issuer defaults, then bond investors can lose money. CDs, on the other hand, are issued by banks and typically covered by FDIC insurance which generally makes them safer investments.

About the author

Rebecca Lake

Rebecca Lake has been a finance writer for nearly a decade, specializing in personal finance, investing, and small business. She is a contributor at Forbes Advisor, SmartAsset, Investopedia, The Balance, MyBankTracker, MoneyRates and CreditCards.com. Read full bio.

Third-Party Brand Mentions: No brands, products, or companies mentioned are affiliated with SoFi, nor do they endorse or sponsor this article. Third-party trademarks referenced herein are property of their respective owners.

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

SoFi Checking and Savings is offered through SoFi Bank, N.A. Member FDIC. The SoFi® Bank Debit Mastercard® is issued by SoFi Bank, N.A., pursuant to license by Mastercard International Incorporated and can be used everywhere Mastercard is accepted. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated.

3.30% APY
Annual percentage yield (APY) is variable and subject to change at any time. Rates are current as of 12/23/25. There is no minimum balance requirement. Fees may reduce earnings. Additional rates and information can be found at https://www.sofi.com/legal/banking-rate-sheet

Eligible Direct Deposit means a recurring deposit of regular income to an account holder’s SoFi Checking or Savings account, including payroll, pension, or government benefit payments (e.g., Social Security), made by the account holder’s employer, payroll or benefits provider or government agency (“Eligible Direct Deposit”) via the Automated Clearing House (“ACH”) Network every 31 calendar days.

Although we do our best to recognize all Eligible Direct Deposits, a small number of employers, payroll providers, benefits providers, or government agencies do not designate payments as direct deposit. To ensure you're earning the APY for account holders with Eligible Direct Deposit, we encourage you to check your APY Details page the day after your Eligible Direct Deposit posts to your SoFi account. If your APY is not showing as the APY for account holders with Eligible Direct Deposit, contact us at 855-456-7634 with the details of your Eligible Direct Deposit. As long as SoFi Bank can validate those details, you will start earning the APY for account holders with Eligible Direct Deposit from the date you contact SoFi for the next 31 calendar days. You will also be eligible for the APY for account holders with Eligible Direct Deposit on future Eligible Direct Deposits, as long as SoFi Bank can validate them.

Deposits that are not from an employer, payroll, or benefits provider or government agency, including but not limited to check deposits, peer-to-peer transfers (e.g., transfers from PayPal, Venmo, Wise, etc.), merchant transactions (e.g., transactions from PayPal, Stripe, Square, etc.), and bank ACH funds transfers and wire transfers from external accounts, or are non-recurring in nature (e.g., IRS tax refunds), do not constitute Eligible Direct Deposit activity. There is no minimum Eligible Direct Deposit amount required to qualify for the stated interest rate. SoFi Bank shall, in its sole discretion, assess each account holder's Eligible Direct Deposit activity to determine the applicability of rates and may request additional documentation for verification of eligibility.

See additional details at https://www.sofi.com/legal/banking-rate-sheet.
Tax Information: This article provides general background information only and is not intended to serve as legal or tax advice or as a substitute for legal counsel. You should consult your own attorney and/or tax advisor if you have a question requiring legal or tax advice.

*Awards or rankings from NerdWallet are not indicative of future success or results. This award and its ratings are independently determined and awarded by their respective publications.

SOBK-Q224-1916941-V1

A certificate of deposit (CD) can be a good savings vehicle, and an add-on CD can be even better if you crave more flexibility. Traditional CDs allow you to save money for a set term while earning interest. Typically, when you open a CD, you make a one-time opening deposit and leave it in the account until the end of the term.

But add-on CDs offer a convenient twist on that basic principle: They are CDs which permit you to deposit additional funds after the account is opened.

Banks and credit unions may offer add-on CD accounts alongside other types of CDs. Whether it makes sense to open an add-on CD can depend on your financial goals.

What Is an Add-On CD?

Certificates of Deposit (CDs) are designed to help you save money that you can afford to “lock up” for a period of time. Generally, when you open a CD account, you make an initial deposit. That deposit earns interest throughout the CD’s term until it matures, or becomes accessible again. The term can be anywhere from a month to 10 years, but many people opt for several months or a few years.

Once the CD matures, you can withdraw your initial deposit and the interest earned, or you can opt to roll the entire amount into a new CD. CDs typically pay a higher interest rate than a traditional savings account but still keep your money safe, since these accounts are federally insured.

Add-on certificates of deposit, sometimes referred to as add-to CDs, give you the option to make additional deposits to your CD after opening the account. So, for example, you might open an add-on CD with an initial deposit of $500. You might then choose to deposit $100 per month into the CD account for the remainder of the maturity term.

The bank or credit union with which you open the add-on certificate of deposit account might require additional deposits to be made via automatic transfer. There may also be a minimum amount that you’re required to deposit monthly or bimonthly.

How an Add-On CD Works

An add-on certificate of deposit account works much the same as any other CD, with one exception: You can make additional deposits to the account. Opening an account for a CD add-on starts with choosing a CD term. This is the length of time you’ll leave the money in your account.

Choosing the right term for an add-on CD matters for two reasons. First, it can determine how much interest you’ll earn on deposits. The longer the term, the more time your money has for compound interest to accrue. Banks and credit unions may also reward you with a higher interest rate and annual percentage yield (APY) for choosing a longer add-on CD term.

Second, you need to be fairly certain that you won’t need to withdraw money from an add-on CD account before it matures. Banks can impose penalties for early CD withdrawals, which can be equivalent to some or all of the interest earned. The penalties might even take a bite out of your principal.

Once you choose an add-on CD to open, you can complete the application and make the initial deposit. The amount required to open an add-on certificate of deposit accounts can vary from bank to bank. It’s typically less than for a traditional CD; perhaps $100. You can also decide how much you’d like to contribute to your add-on CD each month going forward.

As you make new deposits to your add-on CDs, that amount gets added to the principal and earns interest. You’ll then earn interest on the principal and interest as the CD compounds over time.

Recommended: How Long Does it Take to Open a New Bank Account?

Can You Add Money to a CD Before It Matures?

Generally, you cannot add money to a traditional CD beyond the initial deposit you make when you open the account. Once the CD reaches maturity, your bank may allow you a grace period of seven to 10 days in which you can make new deposits to the account. You might choose to add money during the grace period if you plan to roll the funds into a new CD account.

Add-on CDs give you more flexibility since you’re not bound by such strict rules for deposits. You can set up additional deposits to your CD to continue growing your balance, based on an amount that fits your budget and savings goals. You could even take investing in CDs a step further and create a CD ladder.

A CD ladder strategy involves opening multiple CDs, add-on or otherwise, with varying maturity terms and interest rates. Rolling maturity dates mean you may not have to worry about triggering early withdrawal penalties if you need cash. Why? Because with the staggered terms, you can always have a CD getting close to its maturity. This means you’re likely to soon have access to your cash. Laddering also allows you to take advantage of interest rate hikes if they occur.

Recommended: A Beginner’s Guide to Investing in CDs

Add-On CD vs Traditional CD

You might consider add-on CDs and traditional CDs if you’re comparing different types of high-interest accounts. Either type of CD could help you to achieve your savings goals. Before opening an add-on or traditional CD, it helps to know how they compare.

•  Add-on CDs allow you to add money after account opening; traditional CDs do not.

•  Minimum deposit amounts may be lower for add-on certificate of deposits versus traditional CDs.

•  Banks may offer different interest rates for add-on CDs vs. traditional CDs.

•  Different early withdrawal rules and penalties may apply.

When deciding where to open a certificate of deposit account, first consider whether add-on CDs are an option. Then you can look at the interest rates offered and the CD terms available.

Advantages of Add-On CDs

Opening an add-on certificate of deposit account is something you might consider if you’re looking for something other than a traditional CD or a more flexible financial vehicle. Understanding the benefits of add-on CDs can help you decide if this is the right savings option for you.

Low Minimum Deposit

CDs impose a minimum deposit requirement; otherwise, you’d have no money to earn interest on. These minimums are often around $500 or $1000 or more. Banks may offer lower initial deposits for add-on CD accounts to get you to open them and continue depositing money later. You might find ones in the $100 range. That can be an advantage if you want to save with CDs but you don’t have a large amount of money in your bank account to deposit up front.

Guaranteed Return

If you’re looking for safe investments, it doesn’t get much safer than CDs. Add-on CDs can offer a guaranteed return for your money since you’ll know what the interest rate and APY are before opening the account. You can then use a CD calculator to estimate how much of a return you’ll get for your money over the maturity term.

Flexibility

Perhaps the biggest advantage of add-on CDs is the flexibility they offer. With a traditional CD, you make one deposit and that’s it. You can’t add anything else until the CD matures. An add-on CD, however, gives you the option to continue saving at a pace you can afford.

Disadvantages of Add-On CDs

Add-on CDs have some attractive features but they aren’t necessarily right for everyone. There are few potential drawbacks to keep in mind if you’re debating whether an add-on CD account might fit into your savings plan.

Lower Rates

Banks may offer lower interest rates for add-on CDs and reserve higher rates for traditional CDs. When comparing add-on CDs, consider the different rates you might get at traditional banks vs. online banks. An online bank may be the better choice if you’re hoping to get the highest rate possible for add-on CDs. Or, check and see what kinds of interest rates are being offered on high-yield savings accounts. You might find you fare better with one of those.

Early Withdrawal Penalties

Add-on CDs allow you to add money on your own terms but there are restrictions on when you can take money back out. Remember, the bank can charge an early withdrawal penalty if you decide to pull money from your CD before maturity. Penalties could cost you some or all of the interest earned.

Guaranteed Return

An add-on CD can offer a guaranteed return but it might not match the return you could get by investing your money elsewhere. Trading stocks, exchange-traded funds (ETFs), or IPOs, for example, could yield a better return on your money but there’s risk involved — you could also lose your money.

💡 Quick Tip: Most savings accounts only earn a fraction of a percentage in interest. Not at SoFi. Our high-yield savings account can help you make meaningful progress towards your financial goals.

Example of an Add-On CD

Now that you know the pros and cons of add-on CDs, let’s zoom in on how exactly one might be set up to help you save. Let’s say you open an add-on 12-month CD that earns 5% APY and make an initial deposit of $1,000. At the six-month point, you’ve earned $24.70 in interest and your balance is now $1,024.70. You decide to deposit another $1,000. That extra cash earns the same 5% APY. When the CD matures, you’ll have around $2,075.

The Takeaway

Add-on CD accounts can help you reach your savings goals while offering more flexibility than other CDs. Before opening an add-on CD, it’s helpful to shop around to see which banks or credit unions offer them and how much interest you might be able to earn. You may also want to compare rates to what you could earn in a high-yield savings account (which offers even more flexibility). Also check into the minimum deposit required and different term lengths to find the best match for your needs and financial goals.

Interested in opening an online bank account? When you sign up for a SoFi Checking and Savings account with eligible direct deposit, you’ll get a competitive annual percentage yield (APY), pay zero account fees, and enjoy an array of rewards, such as access to the Allpoint Network of 55,000+ fee-free ATMs globally. Qualifying accounts can even access their paycheck up to two days early.

FAQ

What is an add-on CD?

An add-on CD is a certificate of deposit account with more flexibility. It allows you to make additional deposits after the CD has been opened. Banks may impose a minimum deposit requirement, and you may need to automate deposits to add-on CDs.

Can you add additional funds to a CD?

CDs typically do not allow you to make additional deposits once your CD account has been opened. Add-on CDs, however, are designed to allow additional deposits before the CD matures.

About the author

Rebecca Lake

Rebecca Lake has been a finance writer for nearly a decade, specializing in personal finance, investing, and small business. She is a contributor at Forbes Advisor, SmartAsset, Investopedia, The Balance, MyBankTracker, MoneyRates and CreditCards.com. Read full bio.

Annual percentage yield (APY) is variable and subject to change at any time. Rates are current as of 12/23/25. There is no minimum balance requirement. Fees may reduce earnings. Additional rates and information can be found at https://www.sofi.com/legal/banking-rate-sheet

Eligible Direct Deposit means a recurring deposit of regular income to an account holder’s SoFi Checking or Savings account, including payroll, pension, or government benefit payments (e.g., Social Security), made by the account holder’s employer, payroll or benefits provider or government agency (“Eligible Direct Deposit”) via the Automated Clearing House (“ACH”) Network every 31 calendar days.

Although we do our best to recognize all Eligible Direct Deposits, a small number of employers, payroll providers, benefits providers, or government agencies do not designate payments as direct deposit. To ensure you're earning the APY for account holders with Eligible Direct Deposit, we encourage you to check your APY Details page the day after your Eligible Direct Deposit posts to your SoFi account. If your APY is not showing as the APY for account holders with Eligible Direct Deposit, contact us at 855-456-7634 with the details of your Eligible Direct Deposit. As long as SoFi Bank can validate those details, you will start earning the APY for account holders with Eligible Direct Deposit from the date you contact SoFi for the next 31 calendar days. You will also be eligible for the APY for account holders with Eligible Direct Deposit on future Eligible Direct Deposits, as long as SoFi Bank can validate them.

Deposits that are not from an employer, payroll, or benefits provider or government agency, including but not limited to check deposits, peer-to-peer transfers (e.g., transfers from PayPal, Venmo, Wise, etc.), merchant transactions (e.g., transactions from PayPal, Stripe, Square, etc.), and bank ACH funds transfers and wire transfers from external accounts, or are non-recurring in nature (e.g., IRS tax refunds), do not constitute Eligible Direct Deposit activity. There is no minimum Eligible Direct Deposit amount required to qualify for the stated interest rate. SoFi Bank shall, in its sole discretion, assess each account holder's Eligible Direct Deposit activity to determine the applicability of rates and may request additional documentation for verification of eligibility.

See additional details at https://www.sofi.com/legal/banking-rate-sheet.
SoFi Checking and Savings is offered through SoFi Bank, N.A. Member FDIC. The SoFi® Bank Debit Mastercard® is issued by SoFi Bank, N.A., pursuant to license by Mastercard International Incorporated and can be used everywhere Mastercard is accepted. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated.

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

Third-Party Brand Mentions: No brands, products, or companies mentioned are affiliated with SoFi, nor do they endorse or sponsor this article. Third-party trademarks referenced herein are property of their respective owners.

SOBK0124033