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While a minor cannot legally get their own credit card until they hit 18 and show proof of a steady source of income, adding your child to your card as an authorized user can help them start building a credit history and credit score so they won’t be starting from zero once they hit that coming-of-age mark.

While some card issuers have age restrictions on how old a minor must be before they can be added as an authorized user, others allow authorized users of any age.

In addition to building credit, learning early on how credit cards work and what pitfalls to avoid can give your child a leg up on managing money in the future.

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Blue Cash Preferred® Card from American Express

Partner Offer
Blue Cash Preferred® Card from American Express
BLUEPRINT RATING
Our ratings are based on specific use cases for each card. We compared this card to others in the same category and developed our rankings based on this criteria, along with our editorial input. Note that although we chose this card as the best in its category, the right card for you will depend on your own financial circumstances.
Rates & fees / Terms apply
Apply Now
On American Express’s secure website

Welcome bonus

Earn a $250 statement credit after you spend $3,000 in eligible purchases on your new Card within the first 6 months.

Earn $250

Annual fee

$0 intro annual fee for the first year, then $95

Regular APR

19.24%-29.99% Variable

Credit score

Credit Score ranges are based on FICO® credit scoring. This is just one scoring method and a credit card issuer may use another method when considering your application. These are provided as guidelines only and approval is not guaranteed.

(700 – 749) Good, Excellent
Earn 6% cash back at U.S. supermarkets, on up to $6,000 per year in purchases (then 1%); Earn 6% cash back on select U.S. streaming subscriptions; Earn 3% cash back on transit (e.g., taxis/rideshare, parking, tolls, trains, buses and more) and at U.S. gas stations; Earn 1% cash back on other eligible purchases. Cash Back is received in the form of Reward Dollars that can be redeemed as a statement credit or for eligible items at Amazon.com checkout.

Editor’s take

Pros
  • Earns generous cash back in numerous categories.
  • Intro APR periods on purchases and balance transfers.
  • Generous welcome bonus.
Cons
  • Ongoing annual fee.
  • Annual spending cap on elevated earnings at U.S. supermarkets.
  • Redemptions are only in the form of statement credits.
The Blue Cash Preferred Card offers one of the highest cash-back rates for groceries at U.S. supermarkets you’ll find (subject to an annual spending cap). You’ll earn strong rewards rates on select streaming services, at U.S. gas stations and on other transit purchases. Heavy spenders can easily recoup the card’s annual fee.

Card details

  • Earn a $250 statement credit after you spend $3,000 in eligible purchases on your new Card within the first 6 months.
  • $0 intro annual fee for the first year, then $95.
  • Buy Now, Pay Later: Enjoy $0 intro plan fees when you use Plan It® to split up large purchases into monthly installments. Pay $0 intro plan fees on plans created during the first 12 months from the date of account opening. Plans created after that will have a monthly plan fee up to 1.33% of each eligible purchase amount moved into a plan based on the plan duration, the APR that would otherwise apply to the purchase, and other factors.
  • Low Intro APR: 0% on purchases and balance transfers for 12 months from the date of account opening. After that, your APR will be a variable APR of 19.24% – 29.99%.
  • 6% Cash Back at U.S. supermarkets on up to $6,000 per year in purchases (then 1%).
  • 6% Cash Back on select U.S. streaming subscriptions.
  • 3% Cash Back at U.S. gas stations.
  • 3% Cash Back on transit (including taxis/rideshare, parking, tolls, trains, buses and more).
  • 1% Cash Back on other purchases.
  • Cash Back is received in the form of Reward Dollars that can be redeemed as a statement credit on Amazon.com at checkout.
  • $84 Disney Bundle Credit: With your enrolled Blue Cash Preferred Card, spend $9.99 or more each month on an auto-renewing Disney Bundle subscription, to receive a monthly statement credit of $7. Valid only at Disney Plus.com, Hulu.com or Plus.espn.com in the U.S.
  • Terms Apply.

Can I add my child to my credit card?

You can add a child under the age of 18 to a credit card as an authorized user as long as the child meets any age restrictions set by the issuer. If your child is 18, then the field is wide open for adding them to your card.

Here’s a breakdown of the top credit card issuers’ age requirements for authorized users:

CREDIT CARD ISSUERMINIMUM AGE REQUIREMENT FOR AUTHORIZED USERS
American Express
13 years old
Bank of America
No minimum age requirement
Barclays
13 years old
Capital One
No minimum age requirement
Chase
No minimum age requirement
Citibank
No minimum age requirement
Discover
15 years old
U.S. Bank
13 years old
Wells Fargo
No minimum age requirement

There is typically no charge for adding an authorized user to your card, although some luxury credit cards with high annual fees may assess a separate annual fee for each authorized user. For example, the Chase Sapphire Reserve® charges a $550 annual fee plus an extra $75 a year for each authorized user.

What is an authorized user on a credit card?

An authorized user is an additional cardholder added to a primary credit card account. Authorized users are issued their own card, allowing them to make purchases and, in some cases, access other benefits on the card.

Here are some key points to know before adding your child as an authorized user:

  • Usage restrictions. Some issuers allow parents to set spending limits on authorized user cards. Issuers may also offer features that allow the primary cardholder to restrict certain types of purchases for authorized users.
  • Shared credit limit. Any purchases made by the authorized user will contribute to the overall balance on the primary card and will be included in the primary cardholder’s monthly statement.
  • Limited responsibility. Ultimately any charges made with an authorized user card are the sole responsibility of the primary cardholder. Any payment arrangements for authorized user charges should be negotiated between the parent and child.
  • Credit history impact. Late payments could harm an authorized user’s credit (as well as that of the primary cardholder). If you run into financial difficulties and cannot pay your bills on time, consider removing the authorized user from your card to protect their future credit.

“A parent should not risk their own credit rating or financial stability just to help a child develop a good credit rating,” said Michael F. Sullivan, Ed.D., personal finance consultant for Take Charge America, a member of the Financial Counseling Association of America (FCAA).

Not setting clear card usage and repayment expectations with your child upfront can result in runaway charges. If you feel your child is not ready for their own card or has abused their charging privileges, you can either remove them as an authorized user or take the card away. Know that you can always choose to keep your child as an authorized user on your card but not give them the actual card in this scenario.

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How to add your child as an authorized user

Adding your child as an authorized user on one of your credit cards is easy. Just call the number on the back of the card and request to add an authorized user. You may also be able to add an authorized user online.

While issuer requirements vary, information you’ll typically have to provide includes your child’s:

  • Full legal name.
  • Date of birth.
  • Social Security Number.
  • Contact information including phone number and mailing address.
  • Citizenship.
  • Email address.
  • Relationship to the primary account holder.

Some other factors to consider when deciding which card to add your child to as an authorized user include:

  • Pick a card you’ve held a long time. Once the account starts reporting the authorized user status to the big three credit bureaus, this can have a positive impact on your child’s credit score.
  • Don’t add your child to a card that has a history of late payments or a high balance as those two factors could have a negative impact on your child’s credit.

Benefits of having an authorized user

In addition to helping a child build their credit early through authorized user status, there are other benefits to adding your child to your credit card.

First and foremost, you’ll have the opportunity to teach your child how credit cards work, potentially saving them from making expensive mistakes once they’re old enough to get their own card.

Next, once the account begins to show up on their credit reports, they’ll be ahead of the credit game once they’re out of high school or college and earning their own money. Having good credit can help your child qualify for future student loans on their own without a cosigner, as well as helping them secure an apartment lease or better terms for a car loan.

Plus, having a card can help a child in an emergency if they need funds while traveling with a school group or friends — or, if they are old enough to drive, to help pay for gas or car repairs away from home.

“If your credit is stellar, and you have reason to believe it will remain so, there are other reasons to add them besides getting a jump start on a credit history. For example, I added my 15-year-old daughter to my credit card when we traveled overseas, as I wanted the security of knowing she’d have access to funds if we got separated on our trip,” said Karen Carlson, vice president of education and digital Marketing for InCharge Debt Solutions, a member of the Financial Counseling Association of America (FCAA).

Finally, if your family has financial or travel goals that can be achieved through earning points, miles or cash back through a rewards card — having an authorized user on the account can help multiply those rewards. If you’re looking for a new card to apply for and then add an authorized user to, check out our list of best credit cards.

Watch out for these downfalls

If you decide to add your child as an authorized user and give them a physical card, it’s important to set clear guidelines on when and where they can use the card. Some issuers allow the primary cardholder to set a cap on how much can be spent each month on the authorized user card, or allow the primary cardholder to restrict certain types of purchases.

Some parameters you may want to set up with your child before handing them a card could include:

  • Require them to ask permission before using the card.
  • Set clear guidelines on what the card can be used for and what it can’t be used for.
  • Establish what constitutes a true emergency for using the card.
  • Don’t allow the child to carry the card around at all times so you can prevent card theft, loss or impulse spending.
  • Establish consequences for card abuse, such as taking the card and other privileges away.
  • Create chores or reduce an allowance for repayment of purchases.

How to teach your child about credit

The earlier you help your child achieve financial literacy, the better. By doing so, you can help them avoid costly financial mistakes down the road. When kids are very young, you may choose to teach them about money, including how it’s earned and how it’s spent.

As your children get a little bit older, you can begin to teach the basics of credit cards. You’ll need to explain that you are borrowing money with a credit card, how interest works, what happens if you don’t repay what you borrow and how responsible credit card usage helps your credit history and credit score.

Some other important things to discuss could include:

  • What a credit bureau is and what kind of information is reported to the three major bureaus.
  • What a credit report is and how certain financial behaviors can hurt or help your credit report.
  • What a credit score is, how it is calculated and its role in future borrowing.
  • Which financial behaviors hurt or help your credit score.
  • The importance of paying your bills on time and not spending money you don’t have.
  • What a credit card billing statement looks like and what information it contains — including credit limits, APR, minimum payments, and due dates.
  • How to access your card account online, find answers to questions on your online dashboard and set automatic payments to make sure the bill is always paid on time.

Frequently asked questions (FAQs)

Yes, adding your child as an authorized user to one of your longest-held credit cards that is managed responsibly (keeping a low balance and always making payments on time) can help build their credit faster than if they were to wait until they can qualify for a card of their own. Due to CARD Act requirements, a minor cannot open their own credit card until the age of 21 unless they are able to show an independent income source. Since most issuers begin reporting authorized user accounts to the credit bureaus once the minor turns 18 (or earlier, depending on the issuer) — you’ll be giving your child a head start to building credit.

Card issuer policies vary when it comes to age restrictions for adding authorized users. For example, American Express requires the authorized user to be 13 years old, whereas Chase and Capital One allow authorized users of any age. However, keep in mind that even though there may not be an age restriction, some issuers don’t report an authorized user account to the credit bureaus until the child turns 18.

Adding a child as an authorized user won’t negatively impact your credit unless the authorized user abuses their card privileges by overspending, which may inflate your balance and make it more difficult to pay off. The primary cardholder is ultimately responsible for payment.

One of the best ways to build a child’s credit is to add them as an authorized user to a credit card you’ve had for a long time that is free of late payments and isn’t maxed out (all positive factors for building a solid credit history and score). Some issuers may report the authorized user card to the credit bureaus in your child’s name before they turn 18, but some won’t report the account until the child reaches that milestone birthday. You’ll want to contact your card issuer to ask about its authorized user policies.

Blueprint is an independent publisher and comparison service, not an investment advisor. The information provided is for educational purposes only and we encourage you to seek personalized advice from qualified professionals regarding specific financial decisions. Past performance is not indicative of future results.

Blueprint has an advertiser disclosure policy. The opinions, analyses, reviews or recommendations expressed in this article are those of the Blueprint editorial staff alone. Blueprint adheres to strict editorial integrity standards. The information is accurate as of the publish date, but always check the provider’s website for the most current information.

Julie Stephen Sherrier is a personal finance writer and editor based in Austin, TX. She is the former senior managing editor for LendingTree, responsible for all credit card and credit health content. Before joining LendingTree, Julie spent more than a decade as the managing editor and then editorial director at Bankrate and CreditCards.com. She also served as an adjunct journalism instructor at the University of Texas at Austin.

Allie Johnson

BLUEPRINT

Allie is a journalist with a passion for money tips and advice. She's been writing about personal finance since the Great Recession for online publications such as Bankrate, CreditCards.com, MyWalletJoy and ValuePenguin. She's also written personal finance content for Discover, First Horizon Bank, The Hartford, Travelers and Synovus.

Robin Saks Frankel is a credit cards lead editor at USA TODAY Blueprint. Previously, she was a credit cards and personal finance deputy editor for Forbes Advisor. She has also covered credit cards and related content for other national web publications including NerdWallet, Bankrate and HerMoney. She's been featured as a personal finance expert in outlets including CNBC, Business Insider, CBS Marketplace, NASDAQ's Trade Talks and has appeared on or contributed to The New York Times, Fox News, CBS Radio, ABC Radio, NPR, International Business Times and NBC, ABC and CBS TV affiliates nationwide. She holds an M.S. in Business and Economics Journalism from Boston University. Follow her on Twitter at @robinsaks.