Most credit card issuers do not allow cosigners, but you have real alternatives
Credit card companies almost never accept a cosigner the way a bank does for a loan. When you apply for a credit card, the issuer looks at your credit history and income alone — they will not consider someone else's creditworthiness to offset your own. This is different from a car loan or mortgage, where a cosigner with good credit can help you get approved.
The reason is practical: credit cards are unsecured debt, meaning the card company has no collateral if you stop paying. They rely entirely on your ability and willingness to repay. A cosigner's promise to pay does not change that risk from the issuer's perspective, so they do not bother with the legal complexity.
That said, if you need a credit card and your credit is thin or damaged, there are paths forward that work better than hunting for a cosigner.
Key Takeaways
- Credit card issuers do not accept cosigners because credit cards are unsecured and the company cannot legally require a cosigner to pay if you default.
- A secured credit card, which requires a cash deposit, is the most direct way to build credit without a cosigner and typically costs less than a subprime card.
- An authorized user account lets someone else's good credit history appear on your report, though you remain responsible for all charges.
- Some credit unions offer credit-builder loans paired with savings accounts, which can help you establish credit faster than a secured card alone.
- Subprime cards exist for people with poor credit but charge higher fees and interest rates, so compare them against secured cards before applying.
Why credit card companies reject cosigners
A cosigner works for installment loans — mortgages, car loans, personal loans — because those contracts are legally structured so the lender can pursue either the borrower or the cosigner for repayment. The cosigner signs a promissory note that makes them equally liable.
Credit cards do not work that way. The cardholder is the only person with a legal obligation to pay. If you do not pay, the card company can sue you, but they cannot sue a cosigner because no contract binds that person to the debt. Adding a cosigner to the legal agreement would require the card company to change their entire underwriting and collections process — a cost they have decided is not worth it.
This is also why credit card companies do not care about your spouse's income or credit unless you are applying for a joint account, which most issuers no longer offer.
Secured credit cards: the closest thing to a cosigner arrangement
A secured credit card is designed for people rebuilding credit or starting from scratch. You deposit cash into a savings account held by the card issuer, and that deposit becomes your credit limit. If you charge $500 and do not pay, the card company takes the $500 from your deposit instead of pursuing you for the debt.
This is not a cosigner, but it solves the same problem: it gives the card company confidence that you can pay, even if your credit history does not. You build credit by using the card and paying your bill on time each month. After 6 to 18 months of on-time payments, many issuers will convert your secured card to an unsecured one and return your deposit.
Secured cards typically charge annual fees between $0 and $95, depending on the issuer. Interest rates are higher than cards for people with excellent credit — often 18% to 24% — but lower than subprime cards. The deposit itself earns little or no interest, so you are essentially paying for the opportunity to build credit.
Common issuers include Capital One, Discover, and various credit unions. Compare the annual fee, interest rate, and conversion timeline before choosing one.
Becoming an authorized user on someone else's card
If someone with good credit is willing to add you to their account as an authorized user, their payment history and credit limit may appear on your credit report. This can boost your score if they pay on time and keep their balance low.
The catch: you are not a cosigner, but you are responsible for any charges you make. The primary cardholder is also responsible for everything you charge. If you run up a balance and do not pay, both of you are liable, and both of your credit reports suffer. This only works if you trust the person and they trust you.
Some card issuers allow you to be added as an authorized user without a formal application, while others require the primary cardholder to call or go online. There is usually no fee. The primary cardholder can remove you at any time.
This is a real shortcut if you have access to someone with established credit, but it depends entirely on that person's willingness and your ability to use the card responsibly.
Credit-builder loans through credit unions
Many credit unions offer credit-builder loans, which work differently from credit cards but serve the same purpose: establishing a credit history. You borrow a small amount — typically $500 to $1,000 — and the credit union holds that money in a savings account. You make monthly payments to repay the loan, and after you finish, you get the money back plus any interest the account earned.
The credit union reports your payments to the credit bureaus, so on-time payments build your credit. Because the lender holds the money you borrowed, the risk to them is nearly zero, so they will often approve you even with no credit history or poor credit.
Some credit unions pair a credit-builder loan with a secured credit card, which can accelerate your credit-building timeline. The loan typically costs less in fees than a secured card and may help you build credit faster.
To use a credit union, you usually have to be a member. Membership requirements vary — some are open to anyone in a geographic area, others require you to work in a specific industry or belong to an organization. Search for credit unions in your area to see what is available to you.
Subprime credit cards for poor credit
If you have damaged credit and do not want to put down a deposit, subprime credit cards are designed for you. These cards approve people with low credit scores or short credit histories, but they charge for that risk: annual fees often run $75 to $150, and interest rates frequently exceed 25%.
Subprime cards can help you rebuild credit if you use them responsibly, but they are expensive. Before applying, compare the total cost — annual fee plus interest on a typical balance — against a secured card. Often the secured card costs less over a year, even though it requires a deposit upfront.
Read the fine print carefully. Some subprime cards charge fees for inactivity, late payments, or going over your limit. Others report to all three credit bureaus, while some report to only one or two. The cards that report to all three bureaus will help your credit faster.
What to do if you are denied for a credit card
If a credit card company denies you, they must send you a written notice explaining why. Common reasons include insufficient credit history, too many recent inquiries, or a low credit score. The notice will tell you which credit bureau they used and how to get a free copy of your report.
Before applying again, check your credit report for errors — wrong accounts, incorrect balances, or accounts that should have fallen off. You can dispute errors with the credit bureau for free. Fixing errors can improve your score without waiting for time to pass.
If your report is accurate, wait at least three months before applying for another card. Each application creates a hard inquiry that temporarily lowers your score. Spacing out applications gives your score time to recover and shows lenders you are not desperate for credit.
Frequently Asked Questions
Can my parent cosign a credit card with me?
No, credit card issuers do not accept cosigners. However, your parent can add you as an authorized user on their card, which may help your credit if they pay on time. Alternatively, they could help you open a secured card by lending you the deposit money, though you would repay them separately from the card itself.
What if I have no credit history at all?
A secured credit card or credit-builder loan through a credit union are your best options. Both are designed for people starting from zero. Secured cards typically approve you within days if you have the deposit ready. Credit unions may also approve you for a small unsecured card if you have a checking account with them.
Will being an authorized user hurt my credit?
No, being an authorized user should not hurt your credit. It may help if the primary cardholder has a good payment history and low balance. The only risk is if the primary cardholder misses payments or runs up a high balance — then both of your scores suffer.
How much does a secured credit card deposit have to be?
Deposits typically range from $200 to $2,500, depending on the issuer. Your credit limit usually equals your deposit amount. Some issuers allow you to increase your deposit later to raise your limit. Check the specific card's terms before applying.
Can I use a secured card forever, or do I have to convert it?
You do not have to convert. Many people keep secured cards open after conversion because they have no annual fee or a low one. Keeping an older account open helps your credit by increasing your average account age, so converting is not required — it is just an option once you have built enough credit.