You can close a Discover checking account by phone, online, or in writing—the fastest way is a phone call to their customer service line

Discover does not have physical branches, so you cannot walk in and close an account in person. Your options are calling 1-800-347-2000, using your online account dashboard, or sending a written request by mail. A phone call usually takes 10 to 15 minutes and closes the account when ready. Online closure through your account settings may take a few business days to process. Written requests take longer and require you to mail a signed letter to Discover's mailing address.

Before you close the account, make sure any pending transactions have cleared, your balance is zero, and you have moved your direct deposits and automatic payments elsewhere. Discover will not close an account with an outstanding balance, and closing with money still in it can trigger overdraft fees or account suspension.

Key Takeaways

  • Call Discover at 1-800-347-2000 to close your account when ready; this is faster than online or mail options.
  • Your account balance must be zero before Discover will process a closure request.
  • Stop or redirect any automatic payments, bill pay transactions, and direct deposits at least one week before closing.
  • Request written confirmation of closure and keep it for your records in case disputes arise later.

Steps to close by phone

Call Discover's customer service at 1-800-347-2000 during business hours (Monday through Friday, 8 a.m. to 11 p.m. Eastern Time; Saturday and Sunday, 10 a.m. to 7 p.m. Eastern Time). Have your account number and a form of identification ready. Tell the representative you want to close your checking account.

The representative will ask why you are closing the account—this is optional information and you do not have to answer. They will confirm your account balance is zero and that no pending transactions are waiting to clear. If your balance is not zero, they will tell you how to bring it to zero before they can proceed. Once confirmed, they will close the account and provide you with a confirmation number. Write down this number and the date and time of the call.

Ask the representative to send you written confirmation of the closure by mail or email. This protects you if Discover later claims the account was never closed or if a transaction appears on the account after closure.

Steps to close online

Log into your Discover checking account on their website or mobile app. Navigate to Account Settings or Help & Support (the exact location varies by app version). Look for an option labeled "Close Account" or "Account Closure." Click it and follow the prompts.

Discover will ask you to confirm your account balance is zero and that you have no pending transactions. If you do, you will not be able to proceed online and will need to call instead. Once you confirm, Discover will process the closure request. Online closures typically take 3 to 5 business days to complete. You will receive an email confirmation when the closure is final.

What to do before closing

Move your money out of the account first. If you have a positive balance, transfer it to another bank account you control. If you have an overdraft or negative balance, deposit funds to bring it to zero. Discover will not close an account with money owed.

Stop or redirect any recurring payments. Check for automatic bill payments, subscription charges, and transfers you have set up through the account. Log into each service (utilities, insurance, streaming services, loan payments) and update the payment method to a different account or card. Do this at least one week before you plan to close, so you catch anything you might have forgotten.

Redirect your direct deposits. If your employer or any other source deposits money into this account, update your banking information with them before closure. Contact your employer's payroll department or the organization sending the deposit and provide your new account details. This takes 1 to 2 pay cycles to take effect, so plan ahead.

What happens to your debit card

Your Discover debit card will stop working once the account closes. The card itself does not need to be destroyed, but you can cut it up or shred it if you prefer. Discover does not require you to return it. If you have multiple cards linked to the account, all of them will be deactivated.

If you have pending transactions that have not yet cleared, they may still post to the account for a short time after closure. Discover will attempt to process them, but if the account is closed, the transaction may be declined or returned. This is why it is critical to wait for all pending charges to clear before closing.

Timeline and what to expect after closure

If you close by phone, the account closes when ready, though it may take 1 to 2 business days for the closure to fully process in Discover's system. If you close online, expect 3 to 5 business days. If you close by mail, expect 7 to 10 business days from the date Discover receives your letter.

After closure, you will no longer be able to log into the account online. Any checks you have written from this account will bounce if they have not yet cleared. If you still have blank checks, destroy them or contact Discover to request they stop payment on any outstanding checks you are concerned about.

Discover will keep records of your account for a set period for regulatory reasons. If you need a copy of your statements or transaction history after closure, contact Discover within that window. After a certain time, records may no longer be available.

Closing by mail

If you prefer to close in writing, send a letter to Discover Bank at their mailing address. Include your full name, account number, the date, and a clear statement that you want to close the account. Sign the letter and keep a copy for yourself.

Mail the letter to: Discover Bank, P.O. Box 15298, Wilmington, DE 19850-5298. Send it via certified mail with return receipt requested so you have proof Discover received it. Include a note asking for written confirmation of closure.

Discover will process the request within 7 to 10 business days of receipt. You will receive a confirmation letter in the mail. This method is slower than phone or online closure, so use it only if you cannot call or access your account online.

Frequently Asked Questions

Will closing my Discover checking account hurt my credit score?

No. Closing a checking account does not affect your credit score because checking accounts are not reported to credit bureaus. Your credit score is based on credit accounts like credit cards, loans, and lines of credit. Closing a checking account has no impact on your creditworthiness.

What if I have a negative balance when I try to close?

Discover will not close the account until the balance is zero or positive. Deposit funds to cover the negative balance first. Once your balance is zero, you can proceed with closure. If you do not pay the negative balance, Discover may pursue collection or report it to banking databases.

Can I reopen the account after I close it?

You can open a new Discover checking account at any time, but you cannot reopen the same closed account. The old account number will not be reactivated. If you change your mind shortly after closing, contact Discover when ready to see if they can reverse the closure before it fully processes.

What happens to checks I wrote before closing?

Any checks you wrote that have not yet cleared will bounce after the account closes. Contact the recipients and let them know the account is closed. You can ask Discover to stop payment on specific checks if you are concerned about them clearing after closure. Provide the check numbers and amounts.

Do I need to close my Discover credit card if I close my checking account?

No. Your Discover checking account and any Discover credit cards are separate accounts. Closing one does not affect the other. You can keep your credit card open while closing the checking account, or close them independently.