The basic steps to close a Discover card
To close a Discover credit card, you call Discover's customer service line, confirm you want to close the account, and they process it on the spot. The phone number is on the back of your card or on your Discover account online. You do not need to mail anything in or visit a branch — Discover handles everything by phone.
Before you call, pay off any remaining balance. Discover will not close an account with an outstanding balance, and even if they did, you would still owe the money. Once the balance is zero, the closure takes effect when ready, though it may take a few days for the change to show up on your credit report.
After you hang up, Discover will send you a written confirmation in the mail. Keep this letter — it proves the account was closed at your request, which matters if a question comes up later about the account status.
Key Takeaways
- Call Discover customer service using the number on your card or online account to request closure; the process takes minutes and happens over the phone.
- Pay your full balance before calling, because Discover will not close an account that still carries a debt.
- The account closes when ready when you request it, though the change may take a few days to appear on your credit report.
- Closing a card can lower your available credit and may affect your credit score temporarily, so consider whether you need the account open for credit history length or available credit.
- Discover will mail you written confirmation of the closure; save this letter as proof the account was closed at your request.
What happens to your credit when you close the card
Closing a credit card affects your credit score in two ways. First, it reduces your total available credit — if you had a $5,000 limit on the Discover card and $10,000 available across all your cards, closing it drops your available credit to $5,000. This can raise your credit utilization ratio (the percentage of your total credit limit you are actually using), which can lower your score temporarily.
Second, closing the account does not erase its history. The card will remain on your credit report for up to seven years, still showing your payment history and the date you closed it. This means the account continues to help your credit score by showing a long history of on-time payments — as long as you made them.
If the Discover card is your oldest account or one of your oldest, closing it can lower your average account age, which also affects your score. The impact is usually temporary and small if you have other cards with good payment history, but it is worth thinking about before you close.
When to close the card versus keeping it open
Close the card if you are paying an annual fee and do not use the card. Discover does not charge an annual fee on most of its cards, but if yours does and you are not getting value from the rewards or benefits, closing it makes sense. You save money and reduce the number of accounts you have to monitor.
Keep the card open if you use it regularly or if it is one of your oldest accounts. Regular use keeps the account active and shows lenders you can manage credit responsibly. Older accounts help your credit score by lengthening your average account age. If you are not using it but want to keep it open, use it occasionally — even a small purchase every few months keeps the account active.
If you are closing the card because you are worried about overspending, consider locking it instead. Many credit card companies, including Discover, let you freeze or lock a card through your online account so you cannot use it, but the account stays open and continues to help your credit score. This gives you the benefit of keeping the account without the temptation to spend.
Steps to take before you call to close
First, review your account to make sure you are not missing anything. Check whether you have pending rewards points or cash back that you have not redeemed. Discover will not take away rewards you have already earned, but it is worth confirming your balance before closing.
Second, set up automatic payments or manual payments for any recurring charges that were on this card. If you were using the Discover card to pay a subscription, a utility bill, or an insurance premium, update those payments to a different card or bank account before closing. Otherwise, those payments will fail and you may face late fees or service interruptions.
Third, pay off the full balance. As mentioned, Discover will not close an account with a balance. If you have a large balance, pay it down as much as you can before calling. If you cannot pay it all at once, call Discover and ask whether they can close the account once the balance reaches zero, or whether you need to call back when it is paid off.
What to expect after closure
The account closes when ready when you request it over the phone. You will not be able to use the card for new purchases right away, though it may take a day or two for the system to fully process the closure. If you try to use the card after closure and it is declined, that is normal — the closure is working.
Discover will mail you a written confirmation letter within one to two weeks. This letter states that the account was closed at your request and includes the date of closure. Save this letter in case you ever need to prove the account was closed by you and not by Discover due to missed payments or fraud.
The closed account will appear on your credit report with a status of "closed by consumer" or "closed at consumer's request." This is different from "closed by creditor," which can signal to lenders that the company closed it due to problems with your account. Your version looks better to future lenders.
If you change your mind after closing
If you close the card and then realize you want it back, call Discover within a short window — usually 30 to 60 days, though this varies. Discover may reopen the account if you call quickly enough. After that window closes, the account is permanently closed and you would need to open a new Discover card if you want one.
Reopening is not may provide. Discover will review your account history and current credit situation. If you closed the account in good standing and your credit is still solid, they are likely to reopen it. If there were problems with the account or your credit has dropped significantly, they may decline.
Frequently Asked Questions
Do I have to pay a fee to close my Discover card?
No. Discover does not charge a fee to close a credit card account. The only requirement is that your balance is paid in full before closure.
Will closing my Discover card hurt my credit score?
Closing a card can lower your score temporarily because it reduces your available credit and may lower your average account age. The impact is usually small and temporary, especially if you have other cards with good payment history. The account stays on your credit report for seven years, so the history still helps your score.
Can I close my Discover card online or through the app?
No. Discover requires you to close a card by phone. Call the number on the back of your card or log into your account online to find the customer service number. The call takes just a few minutes.
What happens to my rewards points when I close the card?
Rewards you have already earned stay in your account and you can redeem them even after closure. Redeem them before or after you close — it does not matter. Future purchases will not earn rewards because the card is closed.
Can I close my Discover card if I still owe money on it?
No. You must pay the full balance before Discover will close the account. If you have a large balance, pay as much as you can and call to ask whether they can close it once the balance reaches zero, or call back when it is fully paid.