How adding someone to your credit card works
When you add someone to your credit card, you are creating an authorized user — a person who can use the card but is not legally responsible for paying the bill. The primary cardholder (you) remains the only one responsible for the debt. The authorized user gets their own card with their name on it, linked to your account, and can make purchases up to your credit limit.
The person you add does not need to have good credit, a job, or even a credit history. The card issuer does not run a credit check on them. However, their purchases count toward your credit limit and your monthly bill, so you should only add someone you trust to spend responsibly.
Adding an authorized user is different from opening a joint account or a co-signed card. With a joint account, both people are legally responsible for the debt. With an authorized user, only you are. This matters if the person stops paying or if you need to remove them later.
Key Takeaways
- An authorized user can use your card but is not legally responsible for the bill — you are the only one responsible for payment.
- You can add an authorized user by calling your card issuer, logging into your online account, or visiting a branch if you have a bank-issued card.
- The card issuer will ask for the person's name, date of birth, and sometimes their address, but will not run a credit check on them.
- Adding an authorized user may help their credit score if the issuer reports the account to the credit bureaus, but this is not may provide and depends on the card issuer.
- You can remove an authorized user at any time by contacting the card issuer, and their card will stop working when ready.
Steps to add an authorized user to your card
The process varies slightly by card issuer, but most follow the same basic steps. Start by contacting your card issuer — you can usually do this online, by phone, or in person at a bank branch if your card is issued by a bank.
If you call, have your card number and the person's information ready: their full name, date of birth, and mailing address. The issuer will ask whether you want them to receive a separate card or use the same card number. Most people request a separate card so the authorized user has their own physical card to carry.
If you use your online account, look for a section labeled "Manage Authorized Users," "Add User," or "Account Settings." The steps will walk you through entering the person's information. Some issuers let you set spending limits for the authorized user, though not all do.
After you submit the request, the new card typically arrives within 7 to 10 business days. The authorized user can start making purchases as soon as the card arrives, even if you have not received it yet. You remain responsible for all charges.
What information you need to provide
Your card issuer will ask for the authorized user's full legal name as it appears on their government ID. They will also ask for their date of birth. Some issuers ask for a mailing address; others use the address on file for your account.
You do not need to provide their Social Security number, income, employment status, or credit history. The issuer does not verify most of this information — they are straightforward creating a record linked to your account. If the person is a minor, some issuers have a minimum age requirement, usually 13 or 16, but policies vary.
If you are unsure what your issuer requires, call the customer service number on the back of your card. They can tell you exactly what to have ready before you start the process.
How adding an authorized user affects credit scores
Whether adding someone as an authorized user helps their credit score depends entirely on whether your card issuer reports the account to the credit bureaus. Some issuers do; many do not. There is no way to know in advance without asking.
If the issuer does report it, the authorized user may see their credit score improve because the account adds to their credit history and may lower their overall credit utilization ratio (the amount of available credit they are using). However, if you carry a high balance on the card, it could hurt their score instead.
If the issuer does not report the account, the authorized user will see no credit impact at all. The account will not appear on their credit report, and their score will not change. Before you add someone specifically to help their credit, contact your issuer and ask whether they report authorized user accounts to the credit bureaus. If they do not, this strategy will not work.
When to remove an authorized user
You can remove an authorized user at any time, for any reason. You do not need their permission. Contact your card issuer by phone, online, or in person and request removal. The authorized user's card will stop working when ready, usually within hours.
Common reasons to remove someone include a change in your relationship, concerns about their spending, or straightforward no longer needing them to have access to the card. If you are worried about fraud or unauthorized charges, removing them stops new purchases right away, though you remain responsible for charges they made before removal.
After you remove an authorized user, the account may remain on their credit report for a period of time depending on the credit bureau and the issuer's reporting practices. This means their credit score may dip slightly after removal, especially if the account was helping their score by lowering their overall credit utilization.
Risks and things to consider before adding someone
The biggest risk is that you are responsible for every charge the authorized user makes. If they overspend, miss payments, or use the card fraudulently, the debt is yours. Your credit score can be damaged if the account goes unpaid. Before you add someone, make sure you trust them and have discussed spending limits and expectations.
Adding an authorized user also increases your credit limit usage. If the person makes large purchases, your credit utilization ratio goes up, which can lower your credit score. This is true even if you pay the full balance each month — the ratio is calculated based on the balance at the time the card issuer reports to the credit bureaus, not on whether you eventually pay it off.
If you add a minor, remember that they are still legally a minor and cannot be held responsible for the debt. You are the only one who can be sued or held liable if the account goes unpaid. Some card issuers also have restrictions on the age of authorized users or the amount they can spend.
Authorized user versus joint account versus co-signer
These three options look similar but work very differently. An authorized user can use the card but is not responsible for the bill. A joint account holder is equally responsible for the debt and has equal control over the account — both people can make changes, add or remove users, and close the account. A co-signer is responsible for the debt if the primary borrower does not pay, but typically does not have access to the account or a card.
If you want someone to have card access without legal responsibility, add them as an authorized user. If you want to share equal responsibility and control, open a joint account. If you want to help someone get a card they might not may have access to for on their own, you would co-sign a separate card process, not add them to your existing card.
Most people use the authorized user option because it is the simplest and gives them the most control. You can set limits, monitor spending, and remove the person whenever you want. With a joint account, both people have equal say, which can complicate things if you disagree about spending or want to close the account.
Frequently Asked Questions
Can an authorized user see my credit card balance and statements?
That depends on your card issuer. Some issuers send statements to both the primary cardholder and the authorized user. Others send statements only to the primary cardholder. You can usually control this in your online account settings or by calling customer service. If you want the authorized user to see the balance, you can share your login credentials or forward statements to them.
What happens if an authorized user makes a purchase and I do not pay the bill?
The debt is yours, not theirs. The card issuer will report the missed payment to the credit bureaus under your name and credit history. The authorized user is not affected by late payments or collections, even though they made the purchase. You remain the only person responsible for paying.
Can I set a spending limit for an authorized user?
Some card issuers allow you to set daily or monthly spending limits for authorized users, but not all do. Check your online account or call customer service to see if your issuer offers this feature. If they do not, you will need to monitor the account yourself and remove the card if spending gets out of control.
Do I need the authorized user's permission to remove them from my card?
No. You can remove an authorized user at any time without their knowledge or consent. Their card will stop working when ready. However, it is usually better to tell them first, especially if they are a family member or someone you have an ongoing relationship with.
Will adding an authorized user hurt my credit score?
Not directly. Adding an authorized user does not trigger a hard inquiry or lower your score on its own. However, if the authorized user makes large purchases, your credit utilization ratio increases, which can lower your score. Your score may also be affected if the authorized user's spending causes you to miss payments or carry a higher balance than usual.