What adding an authorized user means and how it works
Adding an authorized user means giving another person permission to use your credit card account. That person gets their own card with their name on it, linked to your account. They can make purchases, but you remain responsible for paying the full bill — the authorized user's charges count toward your balance just like your own.
The authorized user does not own the account. You do. You set the spending limit (if the card issuer allows it), you receive the statement, and you pay the bill. The card company reports the account activity to credit bureaus under your name, though some issuers also report it under the authorized user's name, which can affect their credit score.
This is different from adding a joint account holder. A joint holder has equal ownership and equal responsibility for the debt. An authorized user has permission to spend but no ownership stake and no legal obligation to pay.
Key Takeaways
- You can add an authorized user by calling your card issuer's customer service line, visiting your online account, or using the issuer's mobile app — the process takes minutes and costs nothing.
- The authorized user receives their own physical card in the mail and can use it when ready, though some issuers allow when ready digital card numbers for online purchases.
- You remain fully responsible for all charges made by the authorized user, so choose someone you trust with spending decisions.
- Adding an authorized user may help build their credit history if the issuer reports the account to credit bureaus in their name, but this varies by card company.
- You can remove an authorized user at any time through the same channels where you added them, and their card becomes inactive when ready.
How to add an authorized user through your card issuer
The fastest way is to log into your online account or mobile app. Most major card issuers — Visa, Mastercard, American Express, Discover — have an "Add Authorized User" or "Manage Account" section in the account dashboard. You will enter the person's full name, date of birth, and sometimes their Social Security number, depending on the issuer's requirements.
If you prefer to speak with someone, call the customer service number on the back of your card. A representative will walk you through the information needed and can answer questions about spending limits or reporting. This call typically takes 5 to 10 minutes.
Some issuers mail the new card within 7 to 10 business days. Others offer when ready digital card numbers that work for online and mobile purchases right away, with the physical card arriving later. Ask your issuer which option they provide when you add the user.
What information you will need to provide
At minimum, you will need the authorized user's full name and date of birth. Many issuers also request their Social Security number so they can verify identity and report the account to credit bureaus. A few issuers ask for a mailing address if it differs from yours.
You do not need the authorized user's permission in advance, though it is good practice to tell them before adding them. You do not need their credit score, income, or employment information — the issuer does not run a credit check on an authorized user the way they do for a primary cardholder.
Have this information ready before you call or log in, so the process moves quickly. If you are unsure what your issuer requires, check their website or call ahead.
Setting spending limits and managing the authorized user's activity
Some card issuers let you set a daily or monthly spending cap for an authorized user. This feature is more common on business credit cards and premium personal cards, but availability varies. Log into your account or call customer service to see if your card offers this option.
If your issuer does not offer spending limits, you will need to monitor the account yourself. Most issuers send statements to the primary cardholder only, so you will see all charges — yours and the authorized user's — on one bill. Set up account alerts through your online account or app to get notified of large purchases in real time.
You can also request that the authorized user show you receipts or send you purchase notifications. This is especially useful if the authorized user is a teenager or a family member you are helping build credit.
How adding an authorized user affects credit scores
Whether adding an authorized user affects their credit score depends on whether the card issuer reports the account to credit bureaus in their name. Some issuers do; others report only to the primary cardholder. Call your issuer and ask directly — they can tell you their reporting policy.
If the issuer does report in the authorized user's name, the account appears on their credit report. This can help build their credit history if the account has a low balance and a good payment history. It can hurt their score if the account carries a high balance or has late payments.
Adding an authorized user does not affect your own credit score directly. The account is already on your report, and adding another person to use it does not change how the account is reported to bureaus under your name.
Removing an authorized user
You can remove an authorized user at any time through the same methods you used to add them: your online account, mobile app, or a call to customer service. The removal is when ready — the authorized user's card becomes inactive right away, though they may still have the physical card in their possession.
If you are concerned the authorized user might try to use the card after removal, you can also request that the issuer cancel the card number entirely. This is optional but adds a layer of security.
Removing an authorized user does not erase the account history from their credit report if the issuer reported it in their name. The account will show as closed or inactive, but the payment history remains part of their credit record.
Common reasons to add an authorized user
Parents often add teenagers as authorized users to teach them how to use credit responsibly while keeping spending under control. The teen builds credit history without taking on debt they cannot manage.
Spouses or long-term partners may add each other for convenience — shared household expenses, travel, or emergencies. This is simpler than a joint account if one person prefers to keep the account in their name.
Some people add an authorized user to help that person build or rebuild credit. If the primary cardholder has good credit and pays on time, the account history can help the authorized user establish a credit score or recover from past problems.
Business owners sometimes add employees as authorized users on business credit cards to cover work expenses without giving them access to the full account or billing information.
Frequently Asked Questions
Can an authorized user make charges without my permission?
Yes. Once you add an authorized user, they can use the card for any purchase up to the card's limit (or their individual limit, if you set one). You cannot prevent specific purchases after the card is issued. This is why trust matters — only add someone you are comfortable with spending decisions.
Will the authorized user's bad credit hurt my credit score?
No. The issuer does not check the authorized user's credit when you add them, and their credit history does not affect yours. However, if the authorized user makes charges and you do not pay the bill on time, late payments will hurt your score.
What happens if the authorized user runs up a large balance?
You are responsible for paying the entire balance, including all charges the authorized user made. The debt is yours. If you cannot pay, the account goes to collections under your name, and your credit score suffers. This is why setting a spending limit (if available) or monitoring the account closely is important.
Can I add someone who does not live with me as an authorized user?
Yes. The authorized user does not have to live at your address. You can add a family member in another state, a business partner, or anyone else. The card will be mailed to the address you provide during setup, which can be different from yours.
Does adding an authorized user cost money?
No. Adding an authorized user is free. There are no fees from the card issuer, and the authorized user does not pay to receive the card or use it.