You can pay a credit card bill with another credit card, but it usually costs money and counts as a cash advance
Most credit card companies do not let you pay your bill directly with another credit card. If you try to pay online or by phone, the payment system will reject a credit card number and ask for a bank account instead. The exceptions are a few third-party payment processors that sit between you and your card issuer — they accept credit card payments but charge a fee, usually 2% to 3% of the amount you send.
Even when a processor allows it, your card issuer treats the transaction as a cash advance, not a regular purchase. That means you start paying interest when ready — there is no grace period like you get on regular charges. The interest rate on cash advances is typically higher than your purchase rate, sometimes by 5 percentage points or more. You also pay an upfront fee, usually 3% to 5% of the amount advanced.
The math almost never works in your favour. If you owe $2,000 on one card and try to pay it with another, you are paying a processor fee plus a cash advance fee plus a higher interest rate on money you borrowed to pay off money you already borrowed. That compounds your debt rather than reducing it.
Key Takeaways
- Credit card issuers do not accept credit card payments directly; third-party processors that do charge 2% to 3% in fees.
- Payments made through a processor count as cash advances, which carry higher interest rates and start accruing interest when ready with no grace period.
- Cash advances also charge an upfront fee of 3% to 5%, making the total cost of paying one card with another significantly higher than paying with a bank account.
- If you are short on cash, a personal loan, balance transfer, or negotiating a payment plan with your issuer costs less than using a credit card processor.
How third-party payment processors work
If you search for "pay credit card with credit card," you will find websites that offer to process the transaction for you. Companies like Plastiq, Payoneer, and some payment apps act as intermediaries. You give them your credit card number, they charge your card, and they send the money to your card issuer as a bank transfer or check.
The processor keeps a percentage — typically 2% to 3% — as their fee. So if you send $2,000, you might pay $40 to $60 just to move the money. Your card issuer then treats the charge as a cash advance, which triggers the additional fees and interest rates mentioned above. The total cost can easily reach 8% to 10% of the amount transferred.
Some processors market this as a way to "earn rewards" on a payment. The logic is that you earn 1% to 2% cash back on the charge, which offsets part of the fee. But you are still paying more than you would by using a bank account, and you are still taking on a cash advance with its higher interest rate.
Why your card issuer does not accept credit card payments directly
Card networks like Visa and Mastercard have rules that prevent issuers from accepting credit card payments directly. The rule exists partly to prevent fraud and partly to keep the payment system stable — if everyone could pay credit cards with credit cards, the system would create circular debt loops that are hard to track and settle.
From the issuer's perspective, accepting credit card payments would also mean they lose control over the transaction. A bank account payment comes directly from your bank, which the issuer can verify. A credit card payment would route through another issuer, adding complexity and risk. It is simpler and safer for them to require a bank account, debit card, or check.
When paying with a processor might make sense
There are narrow situations where using a processor is the least bad option, though even then it should be temporary. If you have no bank account and no way to get one quickly, and you need to make a payment to avoid a late fee or default, a processor might cost less than the penalty. A late payment fee is typically $25 to $40, and a processor fee on a small payment might be less than that.
But this only works if you are paying a small amount and only once. If you are using a processor regularly, you are paying hundreds of dollars a year in fees on top of higher interest rates. That is a sign you need a different solution — a personal loan, a balance transfer to a card with a 0% intro period, or a conversation with your issuer about a hardship program.
Lower-cost alternatives to paying with another credit card
A balance transfer moves debt from one card to another, usually with a 0% interest rate for 6 to 21 months. You pay a one-time transfer fee of 3% to 5%, but after that you pay no interest during the promotional period. This works only if you have a second card with available credit and a good enough credit score to be approved for a balance transfer offer. It is cheaper than using a processor if you can pay off the balance before the promotional rate ends.
A personal loan from a bank or credit union lets you borrow money at a fixed rate, usually 6% to 36% depending on your credit score and the lender. You use the loan to pay off the credit card in full, then repay the loan over a set period. The interest rate is often lower than a credit card's purchase rate, and you avoid the cash advance trap entirely. Personal loans also have no grace period, but the rate is fixed from the start, so there are no surprises.
If you are struggling to pay, contact your card issuer directly. Many have hardship programs that lower your interest rate, waive fees, or set up a payment plan. These are not advertised widely, but they exist, and issuers would rather work with you than send your account to collections.
What happens to your credit score when you use a processor
Using a third-party processor does not directly hurt your credit score — the transaction itself is not reported to the credit bureaus. But the cash advance does show up on your card statement and counts toward your credit utilization ratio. If you are already carrying a high balance, adding a cash advance pushes your utilization higher, which can lower your score by a few points.
The bigger risk is that you are adding debt without reducing the original debt. You now owe money on two cards instead of one, and you are paying interest on both. If you miss a payment on either card, your score drops significantly. The processor fee and cash advance fee also make it harder to pay down the balance, so you stay in debt longer.
Frequently Asked Questions
Can I pay my credit card bill with a debit card instead?
Yes. Most card issuers accept debit card payments online, by phone, or by mail. There is no fee, and it counts as a regular payment, not a cash advance. If you have a debit card, this is always the better choice than using a credit card processor.
What if I do not have a bank account or debit card?
You can pay by check, money order, or wire transfer. Check and money order payments take longer to process but have no fee. Wire transfers are faster but charge a fee from your bank. A processor is more expensive than any of these options.
Does paying with a processor help me build credit?
No. The transaction does not report to the credit bureaus, so it does not help your credit history. It only adds debt and costs you money in fees and interest.
What if my card issuer offers a payment plan?
Take it. A payment plan from your issuer usually has no fee and a lower interest rate than a cash advance. Ask your issuer if they offer hardship programs or payment plans before you look at third-party processors.
Can I use a rewards credit card to pay another card and earn points?
Some processors allow it, and you might earn 1% to 2% cash back on the charge. But the processor fee is 2% to 3%, and the cash advance fee is 3% to 5%, so you are still paying more than you earn. The math does not work.