Start a dispute within 60 days of the charge
You can dispute a charge on your Discover card by contacting Discover directly within 60 days of when the charge appeared on your statement. Discover calls this process a chargeback or dispute. The 60-day window is a federal requirement, and Discover will not accept disputes filed after that important date.
You do not need to wait for a statement to arrive in the mail — the 60-day clock starts from the date the charge posted to your account, which you can see online or in the Discover mobile app almost when ready after the transaction.
Discover handles disputes in three main ways: by phone, through your online account, or by mail. Phone is fastest if you want to speak to someone right away. Online is convenient if you prefer to file on your own schedule. Mail is an option if you need a paper record, though it takes longer.
Key Takeaways
- You have 60 days from the date a charge posts to your account to file a dispute with Discover.
- Disputes filed by phone are usually resolved faster than those filed online or by mail.
- Discover will investigate the charge and either reverse it, ask you for more information, or deny the dispute.
- If you believe the charge is fraudulent, tell Discover when ready — they may freeze your card and issue a replacement.
- Keep records of all communication with Discover and the merchant, including order confirmations, receipts, and emails.
Dispute by phone with Discover customer service
Call Discover at the number on the back of your card. Have your card number and the disputed charge details ready — the merchant name, the amount, and the date it posted. A representative will ask you why you are disputing the charge: whether it was unauthorized, the merchant charged you twice, the amount was wrong, or you did not receive the item or service.
Be specific about what happened. If you ordered something and it never arrived, say that. If you cancelled a subscription and were charged anyway, explain when you cancelled. If someone else used your card without permission, say so. Discover uses your explanation to decide whether to investigate.
The representative will open a dispute case and give you a case number. Write this down — you will need it if Discover contacts you later with questions. They will also tell you whether they are provisionally crediting your account (refunding the charge while they investigate) or asking you to wait for the investigation to finish.
Dispute through your Discover online account
Log into your Discover account on the website or mobile app and go to the Transactions or Activity section. Find the charge you want to dispute and select it. You will see an option to report it as unauthorized, incorrect, or not received. Click that option and follow the prompts.
You will be asked to describe the problem in a text box. Write out what happened — do not just select a category and leave it blank. Discover's system will ask follow-up questions based on your description. Answer each one as completely as you can.
After you submit, Discover will send you a confirmation email with your case number. This process usually takes a few minutes. You can check the status of your dispute in the same section of your account where you filed it.
Dispute by mail if you need a paper record
Write a letter to Discover explaining the disputed charge. Include your card number, the merchant name, the charge amount, the date it posted, and a clear explanation of why you are disputing it. Sign the letter and mail it to the address on the back of your card or on your statement.
Discover prefers phone or online disputes because they are faster and create an when ready record in their system. A mailed letter takes longer to process — typically one to two weeks just to reach the right department. Use mail only if you do not have access to a phone or the internet, or if you need a dated, signed record for your own files.
Keep a copy of your letter and note the date you mailed it. If Discover does not acknowledge receipt within two weeks, call them to confirm they received it and get a case number.
What Discover does after you file a dispute
Discover will investigate the charge by contacting the merchant. They ask the merchant to provide proof that you authorized the charge and received what you paid for — usually a signed receipt, an order confirmation, or a delivery record. This investigation typically takes 30 to 60 days.
During the investigation, Discover may provisionally credit your account, meaning the charge is removed from your balance while they look into it. This is not a final decision — if the merchant provides proof that the charge was legitimate, Discover will re-charge your account and you will owe the money again.
Discover will contact you by phone, email, or mail if they need more information from you. They might ask for a copy of your order, a screenshot of a cancelled subscription, or a police report if you claim the charge was fraudulent. Respond to these requests as quickly as you can — delays can slow down the investigation.
Outcomes: reversal, denial, or more information needed
After the investigation, Discover will send you a written decision. There are three possible outcomes:
- Dispute upheld: Discover agrees the charge was not authorized, was incorrect, or was not received. The charge is permanently removed from your account and you owe nothing. If Discover provisionally credited you, that credit stays in place.
- Dispute denied: Discover finds that the merchant has proof you authorized the charge and received what you paid for. The charge stays on your account. If Discover had provisionally credited you, they will re-charge your card.
- More information needed: Discover cannot reach a decision and asks you to provide additional proof — such as a written statement from the merchant, a police report, or documentation that you cancelled a service. You will have a important date to respond, usually 10 to 30 days.
Discover will mail you a written explanation of their decision. Keep this letter in case you need to dispute the charge again or file a complaint with a regulatory body.
What to do if the dispute is denied
If Discover denies your dispute, you have limited options. You cannot file the same dispute twice with Discover. However, you can try to resolve the issue directly with the merchant — call them, email them, or write to their customer service department. Sometimes a merchant will issue a refund if you explain the problem clearly, even if Discover sided with them.
If the charge was fraudulent (someone else used your card without permission), contact your state's attorney general or the Consumer Financial Protection Bureau (CFPB) to file a complaint. These agencies investigate patterns of fraud and can pressure merchants and banks to change their practices. A complaint does not reverse a single charge, but it creates a record that may help other consumers.
If you believe Discover made an error in their investigation, you can request that they reconsider. Call Discover and ask to speak with a supervisor. Explain why you think their decision was wrong and provide any new evidence you have found. Discover is not required to reopen a closed dispute, but supervisors sometimes do if you have compelling new information.
Frequently Asked Questions
What if I do not recognize the merchant name on the charge?
The merchant name on your statement may be different from the business name you know them by. For example, a store might appear as its parent company or a processing company name. Search the charge amount and date online, or call the number on the back of your card and ask Discover what merchant that name belongs to. If you still cannot identify it, file a dispute for an unauthorized charge.
Can I dispute a charge after 60 days?
Discover will not accept disputes filed more than 60 days after the charge posts. This is a federal rule, not a Discover policy. If you are past 60 days, your only option is to contact the merchant directly and ask for a refund. If the charge was fraudulent, contact your state's attorney general or the CFPB.
Will disputing a charge hurt my credit score?
Filing a dispute does not directly affect your credit score. However, if Discover denies the dispute and you do not pay the charge, it could eventually be reported as a delinquent account, which would hurt your score. Pay any charge that Discover re-applies to your account after a denied dispute to avoid this.
How long does it take to get my money back?
If Discover upholds your dispute, the timeline depends on whether they provisionally credited you. If they did, you already have the money back. If they did not, the credit is usually applied within one to two business days after Discover makes their decision. The full investigation takes 30 to 60 days.
What should I do if my card was stolen or used without permission?
Call Discover when ready at the number on the back of your card and report the card as lost or stolen. Discover will freeze your card right away to stop further charges. They will also file a dispute for any unauthorized charges you report. Ask them to send you a replacement card and a new PIN. Unauthorized charges are usually reversed quickly because Discover does not require you to prove you did not authorize them.