- Most major credit card issuers don't allow for co-signers, even on student credit cards.
- When an issuer allows for co-signers, you might have trouble finding someone to agree to co-sign. Being a co-signer means taking responsibility for someone else's debts.

Major credit card issuers' co-signer policies
| Issuer | Allows co-signer? | Notes |
|---|---|---|
| American Express | No | Must be 13 years old to be added as an authorized user. |
| Bank of America® | Yes | There is no minimum age required to be an authorized user. |
| Barclays | No | Must be 13 years old to be added as an authorized user. |
| Capital One | No | There is no minimum age required to be an authorized user. |
| Chase | No | There is no minimum age required to be an authorized user. |
| Citi | No | There is no minimum age required to be an authorized user. |
| Discover | No | Must be 15 years old to be added as an authorized user. |
| U.S. Bank | Yes | There is no minimum age required to be an authorized user. |
| Wells Fargo | No | There is no minimum age required to be an authorized user. |
- When you're approved for a credit card with a co-signer, you and the co-signer are both legally responsible for the debt. Authorized users have no such responsibility, so the FICO credit-scoring model gives less weight to authorized-user accounts than to accounts in which you are the primary borrower or cardholder.
- In general, the benefits from authorized user status are greater for people who have a thin credit history than for those who have bad credit because of past missteps. In thin-credit cases, authorized user status simply adds data where there was little to none before. With bad credit, authorized user status is weighed against damage already done.
Co-signer vs. joint account
- With a joint account, the account holders are equal partners: Both are listed as account owners, both names appear on the bill, the debt appears on both credit reports and both are legally responsible for the account.
- In a co-signer situation, the primary account-holder is typically the only one listed as the account's owner and theirs is the only name on the bill. The primary account-holder may be the only one allowed to make changes to the account. Both parties are still legally responsible for the debt, though, and the debt appears on both their credit reports.
If you can't get your own credit card
- Secured cards. People with bad credit or no credit generally have a better chance of approval with secured credit cards. These cards require a collateral deposit, usually equal to your credit line, making it less risky to approve your application. You'll also be the primary account holder, so your card use can help build your credit more effectively.
- Authorized user status. In some cases, the primary account-holder can even set a spending limit on your card if they are hesitant about giving you access to credit.
- Alternative issuers. Alternative credit cards are aimed at people with little to no credit history. These products look at factors such as income, savings, bank account balances and employment instead of just credit history when deciding whether to offer someone credit.






