What happens when you add someone to your credit card
When you add someone to your credit card, you are giving them the legal right to use that card and make charges against your account. The person you add becomes an authorized user, and the card issuer will usually send them their own physical card with their name on it. You remain responsible for all charges — authorized user or not — so if they spend $5,000, you owe $5,000.
This is different from giving someone temporary access or permission to borrow your card. Once they are an authorized user, they can use the card whenever they want without asking you first. The charges appear on your statement, and they affect your credit utilization (how much of your available credit you are using) and potentially your credit score.
Some people add authorized users to build credit for a family member or to give a spouse or adult child spending power on a shared account. Others do it by accident or discover later that the arrangement no longer works. Knowing how to add someone — and how to remove them — matters before you hand over that kind of access.
Key Takeaways
- You can add an authorized user by calling your card issuer's customer service number, which is on the back of your card, or through your online account portal.
- The authorized user does not have to be a spouse or family member, and they do not need their own credit history or Social Security number at some issuers.
- You remain fully responsible for all charges an authorized user makes, even if you did not authorize each individual purchase.
- Adding someone to your credit card can help their credit score if the issuer reports authorized user activity to the credit bureaus, but this varies by card and issuer.
- You can remove an authorized user at any time by contacting your issuer, and the removal takes effect when ready or within one business day.
How to add an authorized user through your card issuer
The fastest way is to log into your online account on your card issuer's website or app. Look for a section called "Manage Account," "Account Settings," or "Authorized Users." Most issuers let you add someone in a few clicks: you enter their name, date of birth, and sometimes their address. Some do not ask for a Social Security number at all.
If you cannot find the option online, call the customer service number on the back of your card. Have the person's full name, date of birth, and address ready. The representative will walk you through the process over the phone. This usually takes fewer than five minutes. The issuer will then mail a card to the address you provide, and it typically arrives within 7 to 10 business days.
A few issuers let you add an authorized user when ready and issue a temporary digital card number that the person can use right away while waiting for the physical card. Ask the representative whether your issuer offers this option if speed matters.
What information you need to provide
At minimum, you will need the authorized user's full name and date of birth. Most issuers also ask for their address, which can be the same as yours or different. Some card companies ask for a Social Security number; others do not. A few issuers require it only if the person is under 18 or if you want their activity to be reported to the credit bureaus.
If you are adding someone who lives at a different address, have that address handy. The card will be mailed there, so make sure it is correct. If the person does not have a permanent address, some issuers will mail the card to your address instead, and you can hand it to them.
You do not need the authorized user's permission to add them, though in practice most people ask first. The card issuer does not verify that the person consented, so the responsibility for that conversation is yours.
How authorized user status affects credit scores
Whether adding someone as an authorized user helps their credit depends on whether your card issuer reports that activity to the three major credit bureaus: Equifax, Experian, and TransUnion. Some issuers report authorized user accounts; others do not. There is no way to know in advance except to ask.
If your issuer does report it, the authorized user's credit report will show the account, and their credit score may improve if the account has a low balance and a long positive history. This is why some people add family members to old accounts with good payment records — the account's age and low utilization can boost the authorized user's score.
If your issuer does not report authorized user activity, adding someone will have no effect on their credit score, positive or negative. You can ask your issuer directly: "Do you report authorized user accounts to the credit bureaus?" If they say no, there is no credit benefit to adding that person.
What you are responsible for as the primary cardholder
You are liable for every charge an authorized user makes. If they rack up $10,000 in purchases and then stop using the card, you still owe $10,000. The card issuer will not pursue the authorized user for payment — they will pursue you. Your credit score will be affected by late payments or high balances, not theirs (unless they are also a co-signer, which is different from being an authorized user).
If an authorized user's card is lost or stolen, you are responsible for reporting it to your issuer. Once you report it, the issuer will cancel that card and usually issue you a new one. The authorized user's card will stop working.
If you and an authorized user have a dispute — they spend money you did not expect, or you end the relationship — you cannot force them to pay you back through the card issuer. That is a matter between you and them. Your only recourse with the card company is to remove them and stop future charges.
When to remove an authorized user
You can remove an authorized user at any time, for any reason, and you do not need their permission or agreement. Common reasons include ending a relationship, a child turning 18 and getting their own card, or straightforward realizing the arrangement is not working.
To remove someone, log into your online account and find the authorized user section, or call customer service. Tell them you want to remove the person by name. The issuer will cancel their card when ready or within one business day. Any charges they make after removal will be declined.
Removing an authorized user does not erase the account history from their credit report right away. The account will remain on their credit report for up to seven years, but it will show as closed or inactive. If the account had a positive history, this may slightly lower their credit score in the short term because it reduces the total available credit they have access to.
Alternatives to adding an authorized user
If you want to give someone spending power without making them an authorized user, you can add them as a co-signer on a new card process. A co-signer is equally responsible for the debt and has equal access to the account. Both of your credit scores are affected by the account's payment history and balance. This is a bigger commitment than authorizing a user and is usually reserved for spouses or very close family.
Another option is to straightforward let someone borrow your card for a specific purchase or time period. They do not become an authorized user, and you retain full control. You can ask them to return the card when they are done, and there is no permanent arrangement.
If you want to help someone build credit but are not comfortable giving them direct access to your card, you can explore whether they are may be able to access for a secured credit card in their own name. A secured card requires a cash deposit and is designed for people with no credit history or poor credit. It gives them their own account and their own credit-building opportunity without putting your account at risk.
Frequently Asked Questions
Can I add someone without their Social Security number?
Yes, many issuers do not require a Social Security number to add an authorized user. Some ask for it only if you want the account reported to the credit bureaus or if the person is under 18. Call your issuer and ask what they require before you start the process.
Does the authorized user have to be a family member?
No. You can add anyone — a friend, business partner, or employee. The issuer does not verify the relationship. However, you are responsible for all charges, so only add someone you trust completely.
What happens to the authorized user's credit if I don't pay the bill?
If your issuer reports the account to the credit bureaus, late payments will show up on the authorized user's credit report too. Their credit score can be damaged by your missed payments, even though they are not responsible for paying the bill. This is one reason to be cautious about who you add.
Can an authorized user remove themselves from the account?
No. Only the primary cardholder (you) can remove an authorized user. The authorized user can ask you to remove them, but they cannot do it themselves. If you refuse, they can only stop using the card.
Will adding my spouse as an authorized user affect their credit if we divorce?
The account will remain on both of your credit reports until it is closed or paid off. If you keep the account open and active after divorce, both of your credit scores will continue to be affected by its payment history and balance. You may want to close the account or transfer the balance to a card in your name alone to separate your credit.