What Is an American Express Authorized User? 💳

An authorized user is someone you add to your American Express account who can make purchases using a card linked to your account, but who is not legally responsible for paying the bill. You—the primary cardholder—remain the account owner and the person responsible for all charges, regardless of who makes them.

When you add an authorized user to your Amex account, American Express typically issues them a physical card in their name. That card draws from your credit line and your payment obligation. The authorized user can shop, dine, travel, and accumulate rewards just as you can—but the debt is yours.

How Authorized Users Work on Amex Cards

Who can become an authorized user?

You can generally add almost anyone to your Amex account: family members, spouses, partners, employees, or trusted friends. American Express doesn't impose strict relationship requirements, though some cards may have age minimums for the cardholder receiving the card (often 13 or 15, depending on the product).

What happens when they use the card?

Every purchase by an authorized user appears on your statement under their name or a designation you choose. You see the charge, the merchant, and the amount. Rewards (points, miles, or cash back) typically post to your account. The authorized user may or may not have visibility into your full account balance or payment history, depending on your card and settings—this varies by product.

Payment responsibility

The authorized user is not legally liable for the debt. You are. If the account goes unpaid, the delinquency appears on your credit report, not theirs. However, if you choose to make the authorized user responsible for paying you back, that's a private arrangement between you two—not enforced by Amex.

Key Differences: Authorized Users vs. Other Account Types

Note: American Express does not currently offer joint account holders in the traditional sense. Authorized user agreements are the closest option.

Credit Report Implications 📊

This is where authorized user status gets nuanced.

For the primary cardholder: Adding an authorized user does not change your credit report or score directly. The account remains yours.

For the authorized user: Whether the account appears on their credit report depends on American Express's reporting practices and the specifics of your account. Historically, Amex has reported some authorized user accounts to credit bureaus, which can help build or improve the authorized user's credit history—especially if the account has a long positive payment history and low utilization. However, this is not guaranteed for every card or situation.

If credit-building is a goal, clarify Amex's reporting policy for the specific card product before adding the authorized user. Practices can differ across cards and change over time.

Deciding Whether to Add an Authorized User

Reasons people add authorized users:

• Simplifying household spending and rewards pooling
• Helping family members build or rebuild credit
• Giving employees or caregivers purchasing power without opening separate accounts
• Allowing trusted people access to benefits (lounge access, travel protections, concierge services) tied to the card

Risks to consider:

• You are responsible for all charges, including fraud or unauthorized use by the authorized user
• If the authorized user overspends or the account balance grows, it affects your credit utilization and your debt
• If the relationship or trust changes, removing an authorized user is straightforward, but any damage to the account (missed payments, high balances) has already occurred on your record
• The authorized user may have access to rewards or benefits you didn't intend to share

How to Manage Authorized Users

You can typically add or remove authorized users through your Amex online account or by calling customer service. Most cardholders can set spending limits or restrictions (this varies by card and account type). You can also monitor activity through your monthly statement or online dashboard.

If you need to remove an authorized user, the process is usually quick, though any outstanding charges on the account remain your responsibility.

The Bottom Line

An Amex authorized user arrangement is flexible and straightforward for the cardholder who benefits from shared rewards and simplified management—but it places full financial liability on you. The decision to add an authorized user should weigh convenience and relationship against your comfort with that responsibility. Your specific card, your goals, and the authorized user's trustworthiness and spending habits are all factors that shape whether this arrangement makes sense for your situation.