What the cardholder is claiming
“I don’t know what this charge is.”
Show the order details, how the charge appears on statements, and any contact with the cardholder.
Evidence that wins a Discover AA chargeback
Start with the required items — they answer the claim directly. Recommended items make a borderline case stronger.
Transaction details Required
Receipt, descriptor and order details that help the cardholder recognise the purchase.
Cardholder knew of the purchase Recommended
The cardholder's own messages about the order.
Delivered to the cardholder Recommended
Goods reached the cardholder's address.
Device / IP history Recommended
The purchase came from the cardholder's device.
How to respond to a Discover AA dispute
- 1
Check the due date in your processor’s dispute dashboard. Responses that arrive late lose, however strong they are.
- 2
Collect the required evidence: transaction details.
- 3
Add what strengthens the case: cardholder knew of the purchase, delivered to the cardholder, device / ip history.
- 4
Write a short response that answers the cardholder’s claim point by point, and cite the exact document and page behind each point.
- 5
Combine it into one clean package and submit it through your processor’s dispute portal.
Why Discover AA chargebacks happen
- Your billing descriptor doesn’t match the store name the customer knows.
- Someone in the household made the purchase.
- A subscription renewed and the customer forgot about it.
How to prevent them
- Make your descriptor match your brand, and include a phone number or website.
- Send an order confirmation email that shows exactly how the charge will appear.
- Remind subscribers before each renewal.
Discover AA chargeback FAQ
- What does Discover reason code AA mean?
- Does Not Recognize. The cardholder doesn’t recognise the transaction.
- What evidence do I need to win a Discover AA chargeback?
- Required: transaction details. Also strengthens your case: cardholder knew of the purchase, delivered to the cardholder, device / ip history.
- How do I respond to a Discover AA chargeback?
- Gather the evidence above, write a response that answers the cardholder’s claim point by point and ties each point to a document, and submit it through your processor’s dispute portal before the due date shown there. Chargeback Warden checks your evidence against the Discover AA checklist and drafts the cited response for you to approve.