Does Being an Authorized User on Someone Else's Credit Card Help Your Credit Score

Authorized users usually build credit, but it depends on which credit bureau the card issuer reports to

When you become an authorized user on someone else's credit card account, you get a card linked to their account and can make purchases. The account holder remains responsible for the bill. Whether this helps your credit score depends on whether the card issuer reports authorized user activity to the credit bureaus that calculate your score — Equifax, Experian, and TransUnion.

Most major card issuers do report authorized user accounts to all three bureaus, which means the account's payment history and credit limit show up on your credit report. If the primary account holder pays on time and keeps the balance low, your score can rise. If they miss payments or carry high balances, your score can fall. You have no control over either outcome.

Some smaller banks and credit unions do not report authorized user activity at all, so adding you to their card does nothing for your credit. A few issuers report to only one or two bureaus instead of all three. Before you agree to become an authorized user, ask the card issuer directly whether they report authorized user accounts and to which bureaus.

Key Takeaways

• Authorized user accounts appear on your credit report only if the card issuer reports them to Equifax, Experian, or TransUnion — most major issuers do, but some do not.
• The primary account holder's payment history and credit limit both affect your score, and you cannot control either one.
• A late payment or high balance on the primary account will lower your score even though you did not cause it.
• Being removed as an authorized user removes the account from your credit report, which can lower your score if it was helping you.

How authorized user accounts show up on your credit report

When a card issuer reports an authorized user account, the entire account history appears on your credit report under your name. This includes the credit limit, current balance, payment history going back several years, and the account opening date. The credit bureaus treat it the same way they treat an account you opened yourself — it factors into your credit score using the same formula.

The account shows up on your report even if you never use the card. Some people become authorized users specifically for this reason: to add an older account with a long payment history to their report, which can raise their score. Others use it to add a higher credit limit to their available credit, which can also help their score if they keep their own balances low.

The downside is that negative information shows up too. If the primary account holder misses a payment, that late payment appears on your credit report and damages your score. You cannot dispute it or remove it yourself — only the primary account holder can fix the account by paying what they owe.

When authorized user accounts help your credit score

An authorized user account helps your score most when the primary account holder has a long history of on-time payments and a low balance relative to the credit limit. If the card has been open for five years, the holder has never missed a payment, and they use only 10 percent of the available credit, adding that account to your report can raise your score by 10 to 50 points depending on your current score and credit history.

The boost is larger if you have little credit history of your own. Someone with no credit cards and no loans sees a bigger score increase from a new authorized user account than someone who already has several accounts. The boost is also larger if the authorized user account has a high credit limit, because it increases your total available credit — one of the factors that credit scoring models use.

The account helps most in the first few months after it appears on your report. After that, the benefit levels off, and the account becomes just another account on your report. If you are trying to raise your score quickly for a mortgage or car loan, becoming an authorized user on a strong account can help, but the effect is temporary.

When authorized user accounts hurt your credit score

An authorized user account hurts your score if the primary account holder carries a high balance, misses payments, or has a history of late payments. A single missed payment can lower your score by 50 to 100 points or more, depending on how recent it is and how much damage is already on the account. If the primary holder misses multiple payments, the damage compounds.

High balances also hurt. If the primary account holder uses 80 or 90 percent of the credit limit, that high utilization ratio lowers your score even if they pay on time. You have no way to control this — you cannot make them pay down the balance or stop using the card. You can only ask them to, and they may refuse or forget.

The risk is real because you are completely dependent on someone else's financial behavior. If their circumstances change — they lose a job, face an emergency, or simply become less careful with money — your score suffers along with theirs. This is why becoming an authorized user on someone else's account is a bigger risk than opening your own account.

How to get removed as an authorized user if the account is hurting you

If the primary account holder's behavior is damaging your score, you can ask them to remove you as an authorized user. Call the card issuer, give them your name and the account number, and ask to be removed. The issuer will remove you within one to two billing cycles. Once you are removed, the account disappears from your credit report.

Removing yourself has a cost: your score will drop because you lose the account's history and credit limit. The drop is usually smaller than the damage the account was causing, but it is still a drop. If the account was helping your score and you remove yourself, you lose that benefit too.

Some card issuers allow you to request removal online through your account portal, while others require a phone call. A few may ask the primary account holder to approve the removal, though most do not. If you cannot reach the primary holder or they refuse to remove you, you can dispute the account with the credit bureaus by filing a complaint that you did not authorize it — but this works only if that is actually true.

Authorized user accounts versus opening your own credit card

Becoming an authorized user is faster than opening your own credit card if you have no credit history or poor credit. You can be added to an account in days, and the account appears on your report within one to two billing cycles. Opening your own card can take weeks, and the benefit to your score is smaller at first because the account is new.

However, your own card gives you control. You decide how much to spend, when to pay, and how to manage the account. You build credit based on your own behavior, not someone else's. If you miss a payment, it is your mistake to learn from. If you pay on time, the credit is yours.

An authorized user account is useful as a temporary boost if you need to raise your score quickly, or as a way to add history if you have none. But it should not be your only strategy for building credit. Opening your own card — even a secured card that requires a cash deposit — gives you the control and independence that authorized user status cannot.

What happens to your authorized user account if the primary holder closes the card

If the primary account holder closes the card, your authorized user account closes too. The account disappears from your credit report, and your score may drop because you lose the account's history and credit limit. The drop depends on how much the account was helping your score.

You have no say in whether the account stays open. The primary holder can close it at any time for any reason. If they decide to pay off the card and close it, or switch to a different card, your authorized user status ends automatically. This is another reason why authorized user accounts are less reliable than accounts you open yourself.

Some people close authorized user accounts intentionally to remove negative information from someone else's report. If you are the authorized user and the account is hurting your score, you cannot force them to keep it open. Your only option is to ask them not to close it, or to remove yourself and accept the score drop.

Frequently Asked Questions

Can I become an authorized user to build credit if I have no credit history?

Yes. Being added to an account with a strong payment history can help you build credit faster than opening your own card. However, ask the card issuer first whether they report authorized user accounts — some do not. If they do, the account will appear on your report within one to two billing cycles.

Will becoming an authorized user hurt my credit score?

Not immediately. Your score may drop slightly when the account is added because it changes the mix of accounts on your report. But if the primary account holder has good payment habits and a low balance, your score should rise within a few months. If they have late payments or high balances, your score will fall.

What if the primary account holder has bad credit?

Do not become an authorized user on their account. Their negative payment history and high balances will appear on your report and damage your score. You will inherit their credit problems without being able to fix them. It is better to open your own card or wait until they improve their account.

Can I remove myself as an authorized user if my score drops?

Yes, you can call the card issuer and ask to be removed. The account will disappear from your report within one to two billing cycles. Your score may drop further because you lose the account's history, but the drop is usually smaller than the damage the account was causing.

Does the primary account holder know when I am added as an authorized user?

Yes. The card issuer sends a notice to the primary account holder when you are added, and they receive a statement showing you as an authorized user. They can see all charges you make on the card and can remove you at any time.