EResourceful

Being added as an authorized user on someone else’s credit card is one of the most commonly recommended credit building strategies, and it is also one of the most frequently misunderstood. People add family members as authorized users without fully understanding what gets shared and what does not. People become authorized users on accounts that hurt rather than help their credit without realizing it until the damage is done. And people who would benefit most from this strategy often do not pursue it because they do not understand how it works or what to look for in an account worth being added to. These are the questions that come up most consistently about authorized user accounts and credit building, answered as clearly and completely as possible.

What Is an Authorized User Account?

An authorized user is someone who has been granted permission to use a credit card account by the primary account holder. The authorized user receives a card in their name linked to the primary holder’s account and can make purchases up to the account’s credit limit. The primary account holder is legally responsible for paying all charges on the account regardless of who made them. The authorized user has no legal obligation to pay anything.

The credit building aspect of authorized user status comes from how card issuers report account information to the credit bureaus. Most major card issuers report the account’s history not just to the primary holder’s credit file but also to the authorized user’s credit file. This means the account’s credit limit, balance, payment history, and age appear on the authorized user’s credit report as if the account were their own, even though they have no legal responsibility for it.

This reporting mechanism is what makes authorized user status a useful credit building tool. A person with no credit history or limited credit history can inherit years of positive payment history from an established account simply by being added to it, which can produce a meaningful credit score from a credit file that would otherwise be thin or nonexistent.

How Much Does Being an Authorized User Actually Help Your Credit Score?

The impact of authorized user status on your credit score depends on the characteristics of the account you are added to and the current state of your own credit file.

An account that has been open for ten or more years, has a perfect payment history, carries a low balance relative to its credit limit, and has a high credit limit produces the most beneficial impact when it is added to a thin credit file. The account’s age contributes to the average age of accounts on your credit report, the payment history contributes to the payment history factor, and the credit limit reduces your overall utilization ratio if you carry any balances on other accounts.

The impact is largest for people with thin or no credit history. Adding one well-aged, well-managed account to a file with nothing on it can produce a scoreable credit file where none existed before and generate a starting score in the mid-600s range depending on the account characteristics. For someone with an established credit file, the impact is more modest because the new account is one of several accounts already contributing to the score calculation.

The impact is smallest or nonexistent when the account being added to your file has a short history, a high balance relative to its limit, any missed payments, or negative marks. In these cases the authorized user account may actually drag your score down rather than lifting it.

Which Card Issuers Report Authorized User Accounts to Credit Bureaus?

Most major card issuers report authorized user accounts to at least one of the three major credit bureaus and most report to all three. American Express, Chase, Capital One, Citi, Discover, and Bank of America all report authorized user account information to the credit bureaus as standard practice.

Some smaller banks, credit unions, and store-branded cards do not report authorized user status to the bureaus, which means being added to these accounts produces no credit building benefit. Before being added to an account specifically for credit building purposes, confirming that the card issuer reports authorized user accounts to the credit bureaus saves you from discovering later that the arrangement produced no benefit at all.

Calling the card issuer’s customer service line and asking specifically whether they report authorized user accounts to all three major credit bureaus takes two minutes and gives you a definitive answer before you or the primary account holder invests time in the arrangement.

What Should You Look for in an Account Worth Being Added To?

Not every account produces a positive credit building outcome and being added to the wrong account can actively harm your credit score. Evaluating an account before agreeing to be added as an authorized user protects you from an outcome that is worse than doing nothing.

The characteristics of a beneficial account include a long account history of at least three to five years, a perfect or near-perfect payment history with no missed payments, a low balance relative to the credit limit with utilization below 30 percent and ideally below 10 percent, and a high credit limit that adds meaningfully to your total available credit.

The primary account holder should be someone whose financial habits you trust to maintain the account well after you are added. An account that is well-managed today but is at risk of a missed payment or a balance spike in the coming months because of the primary holder’s financial situation creates a risk that the account will damage rather than help your credit file after you are added.

Asking the primary account holder to share the account’s basic characteristics including its age, payment history, current balance, and credit limit before agreeing to be added gives you the information you need to evaluate whether the account is worth adding to your credit file. A primary account holder who is uncomfortable sharing this information is not an ideal partner for a credit building arrangement.

Does the Authorized User Need to Use the Card?

No. The credit building benefit of authorized user status comes entirely from the account appearing on your credit report and does not require you to ever use the card or even to receive a physical card in most cases. Many authorized user arrangements for credit building purposes involve the primary account holder retaining the physical card and the authorized user simply receiving the credit reporting benefit without ever making a purchase.

This arrangement protects the primary account holder from unexpected charges on their account while still allowing the authorized user to receive the full credit reporting benefit. The primary account holder can often choose not to have a physical card issued to the authorized user when setting up the arrangement, which eliminates any possibility of unauthorized purchases.

Can Being an Authorized User Hurt Your Credit Score?

Yes, in several specific situations. As described earlier, being added to an account with a high balance relative to its limit increases your overall utilization ratio. An account with missed payments adds derogatory payment history to your credit file. An account that was in good standing when you were added but deteriorates afterward continues to affect your score negatively as long as you remain an authorized user.

Being added to a very new account with no history provides little credit building benefit and in some cases temporarily reduces your score by lowering the average age of accounts on your credit report.

The solution to most of these risks is evaluating the account carefully before agreeing to be added and removing yourself from the account promptly if its condition deteriorates after you are added. Removing yourself as an authorized user is straightforward. You contact the card issuer, inform them you wish to be removed as an authorized user, and the account is removed from your credit file within one to two billing cycles after the issuer processes the change.

How Do You Get Removed if the Arrangement Is No Longer Beneficial?

You have the right to remove yourself as an authorized user at any time by contacting the card issuer directly. You do not need the primary account holder’s permission to remove yourself. Call the number on the back of the card or the issuer’s main customer service line, explain that you are an authorized user and would like to be removed, and provide the account information and your own identifying information to confirm the request.

After removal is processed, the account typically disappears from your credit report within one to two billing cycles. In most cases the positive history associated with the account disappears along with it, which is why timing the removal matters. If you have used the authorized user account to build enough positive history that your own accounts now carry your score adequately, removing yourself from an account that has become problematic carries less risk than removing yourself from an account when it is still your primary source of credit history.

Is Buying Authorized User Tradelines Worth It?

A market exists for purchasing authorized user status on well-aged, well-managed credit accounts from strangers who are paid to add you to their accounts temporarily. These services, sometimes called tradeline renting or piggybacking credit, charge fees ranging from a few hundred to over a thousand dollars per tradeline depending on the account’s age, limit, and history.

The credit score impact of purchased tradelines is real in the short term. Adding an aged, clean account to a thin credit file does produce a score increase using the same mechanism as being added by a family member. The ethical and practical concerns with this approach are significant enough to warrant clear disclosure before anyone considers it.

The Fair Isaac Corporation has publicly stated its opposition to tradeline renting and has developed scoring model features specifically designed to detect and discount the impact of authorized user accounts that appear to be purchased rather than legitimately obtained. Newer FICO score versions are better at identifying these arrangements than older versions, which means the benefit is less reliable and less durable than a legitimately obtained authorized user account.

The practice also carries risk if the account you are added to is later flagged by the issuer for misuse, if the company selling the tradeline engages in fraudulent practices, or if your credit applications are later reviewed by underwriters who identify the pattern of recently added aged accounts and question the legitimacy of the credit history.

Building credit through a genuine relationship with someone who has a well-managed account, a secured credit card, a credit builder loan, or the utility payment reporting tools described elsewhere on this site are all legitimate paths that produce durable credit history without the risks associated with purchasing tradelines.

What Is the Difference Between an Authorized User and a Joint Account Holder?

This distinction matters significantly and is worth understanding before entering into any credit arrangement with another person. An authorized user has no legal obligation to pay the account’s balance. A joint account holder is equally legally responsible for the full balance on the account alongside the primary holder.

Joint accounts are rare among consumer credit cards because most major issuers stopped offering them years ago due to the complexity of managing shared legal liability. When a joint account holder misses payments or defaults, both holders’ credit scores are affected equally. When a joint account holder wants to be removed from the account, the process is significantly more complex than removing an authorized user and typically requires the consent of both parties and sometimes the payoff of the full balance before either party can be removed.

The authorized user credit building arrangement is preferable to joint account holding for credit building purposes precisely because the legal and financial exposure is limited to the primary account holder. The authorized user receives the credit reporting benefit without the legal obligation, which makes it a one-sided arrangement in terms of risk that is worth being transparent about with anyone considering adding you to their account.