If you have no credit or a damaged score, being added as an authorized user on someone else’s credit card can be one of the quickest ways to get a reporting account on your file. It can also backfire. Here’s how it works and how to decide.
What is an authorized user?
An authorized user is someone added to another person’s credit card account. The primary account holder is legally responsible for the debt. The authorized user can get a card and make purchases but isn’t responsible for payments.
How it can help your credit
If the card issuer reports the account to the credit bureaus, the account may appear on your credit reports. That means you can «inherit» some of its history:
- On-time payment history
- Length of account history
- Credit limit and utilization
For someone with a thin or empty file, that can mean a score appears sooner or improves. The impact varies by scoring model and by how the account is treated. Some lenders discount authorized-user accounts when they make decisions. [VERIFY]
How it can hurt
You share the account’s bad history too:
- Late payments by the primary holder can appear on your report.
- High utilization on the card can pull your score down.
- Account closure or default can affect you.
You also have no control over the account’s behavior, and the relationship can be strained if something goes wrong.
What to look for in a good account
| Characteristic | Why it matters |
|---|---|
| Long history | Adds age to your file |
| Perfect payment record | Avoids importing damage |
| Low utilization (ideally under 10–30%) | Keeps your reported ratios healthy |
| Issuer reports authorized users to all three bureaus | Otherwise you get no benefit |
Ask the issuer whether they report authorized-user accounts before you rely on this strategy.
How to become an authorized user
- Choose a trusted person, such as a parent, partner, or close relative, with strong credit habits.
- Ask them to call the issuer or use the card’s app to add you.
- Confirm reporting with the issuer and check your reports after a billing cycle or two.
- Agree on ground rules. You don’t need to use the card at all. Many people keep it in a drawer.
- Know how to exit. If the account starts to go wrong, ask to be removed.
Buying «authorized user tradelines»
Some companies sell spots on strangers’ credit cards for a fee. Lenders and scoring companies have taken steps to limit the effect, and regulators have warned about misleading claims. It’s expensive and risky compared with building your own history. (Piggybacking and tradelines)
Authorized user vs. building your own credit
Being an authorized user is a boost, not a replacement. Ultimately you want accounts in your own name, and lenders often prefer to see that. Consider combining an authorized-user account with a secured card or credit builder loan.
FAQ
Do authorized users need good credit? Usually not, and some issuers allow young people to be added.
Does it hurt the primary holder? Not directly, but the account’s balance and payments are theirs to manage.
Can I be an authorized user on an old card to boost my age? That can help, if the issuer reports it and the account has a healthy history.
This article is for general education and is not financial advice.