Call Discover customer service to request account closure

The fastest way to close a Discover card is to call Discover's customer service line at the number on the back of your card. A representative will walk you through the closure process, which typically takes fewer than five minutes. They may ask why you're closing the account — this is standard practice and does not affect your ability to close it.

Have your card number ready when you call. Discover will confirm your identity, process the closure request, and provide a confirmation number. Ask the representative to note in your account that you requested the closure, so there's a record if questions arise later.

You can also close your account through the Discover mobile app or website by navigating to account settings, though calling remains the clearest way to confirm the closure is complete. If you close online, follow up with a call to verify the request went through.

Key Takeaways

  • Call the number on the back of your Discover card to close your account; the process takes about five minutes and you'll receive a confirmation number.
  • Pay off your full balance before closing, or your remaining balance will still be due and interest will continue to accrue on unpaid amounts.
  • Closing a credit card can lower your credit score temporarily because it reduces your total available credit and may increase your credit utilization ratio.
  • Request written confirmation of the closure and keep it with your records in case Discover reports the account status incorrectly later.
  • Closing an older card hurts your credit score more than closing a newer one, because closing accounts shortens your average account age.

Pay your balance before you close

Do not close your account while you still owe money. If you close with an outstanding balance, you will still be responsible for paying it, and interest will continue to accrue at your regular rate until the balance reaches zero. Discover will not forgive or reduce the amount owed just because the account is closed.

Log into your Discover account online or call customer service to check your current balance. If you have pending transactions that haven't posted yet, ask the representative what your total payoff amount is — this includes any interest that will be charged before the account closes. Pay this amount in full before requesting closure.

Understand how closing affects your credit score

Closing a credit card will lower your credit score, usually by 10 to 50 points, though the impact varies based on your overall credit profile. The damage comes from two changes: your total available credit shrinks, and your credit utilization ratio (the percentage of your available credit you're using) goes up. A higher utilization ratio signals risk to lenders.

The impact is larger if you're closing an older account. Credit scoring models reward long account history, so closing a card you've held for many years hurts more than closing one you opened recently. If you have multiple cards, closing a newer one minimizes the damage.

The score drop is temporary. As long as you pay other accounts on time, your score will recover within a few months. However, if you're planning to explore for a mortgage, auto loan, or other credit in the next three to six months, closing a card right before you explore will work against you.

What happens to rewards points and cash back

Any cash back or rewards points you've already earned will remain in your account after closure, though Discover's policy on how long you can redeem them after closing varies. Contact Discover before you close to confirm the redemption important date for your specific card. Some cards let you redeem for up to a year after closure; others have shorter windows.

Redeem any pending rewards before you close the account to avoid losing them. Log into your account, navigate to the rewards section, and complete the redemption. If you have a small balance that you plan to pay with cash back, redeem it first, then pay the remaining balance with a separate payment.

Request written confirmation of closure

After you close your account, ask Discover to send you written confirmation. This protects you if the company later reports the account as open or active, which can damage your credit report. You can request this confirmation during your closing call or through your online account.

Keep the confirmation letter with your financial records. If you notice the account still appears open on your credit report 30 to 60 days after closure, contact the credit bureaus (Equifax, Experian, and TransUnion) and provide them with Discover's written confirmation. The bureaus can then correct the error.

Consider keeping the account open if you don't have to close it

If you're closing the card because you don't use it, consider keeping it open instead. An unused card doesn't hurt your credit as long as Discover doesn't close it for inactivity. Keeping it open preserves your available credit and your account history, both of which help your credit score.

If you're worried about fraud or unauthorized charges, you can request a new card number without closing the account. If you're closing because of high fees or a poor rewards rate, you might instead downgrade to a different Discover card with lower costs or better benefits for your spending.

What to do with the physical card after closure

Once your account is closed, cut up the physical card or shred it to prevent someone from finding it and attempting to use it. The card will no longer work for purchases, but destroying it removes the risk entirely.

Do not throw the card away intact. Even though the account is closed, the card number is still printed on it, and identity theft is a real risk.

Frequently Asked Questions

Can I reopen my Discover card after I close it?

Discover may reopen a closed account within a short window if you request it when ready after closure, but policies vary. If you think you might want the card back, call before you close and ask about the reopening window. After that period expires, you would need to open a new account, which counts as a new process and triggers a hard inquiry on your credit report.

Will closing my card hurt my credit if I have other cards?

Yes, but the damage is smaller if you have other open accounts. Closing one card out of five has less impact than closing your only card. Your credit utilization ratio is calculated across all your open accounts, so the other cards help offset the loss of available credit from the closed account.

What if Discover won't let me close my account?

Discover must close your account if you request it. If a representative refuses or says you need to pay a fee to close, ask to speak with a supervisor. Account closure is a consumer right and should never cost money. If you encounter resistance, file a complaint with the Consumer Financial Protection Bureau.

How long does it take for a closed account to disappear from my credit report?

A closed account stays on your credit report for seven years from the date it was closed. During that time, it still counts toward your credit history length, which is why closed accounts don't when ready tank your score. After seven years, the account falls off automatically.

Should I close my Discover card before explore for a mortgage?

No. Close it after your mortgage closes, not before. Lenders look at your credit report during the process process, and closing a card right before you explore lowers your score and raises your utilization ratio, both of which can hurt your approval odds or increase your interest rate.