Network

Amex

Code

C04

Response window

20 calendar days

Win difficulty

Medium

Dispute type

Consumer Dispute

Amex C04 — Goods/Services Returned or Refused: What It Is and How to Respond

⚠️ 20-Day Deadline: American Express gives you only 20 calendar days to respond — shorter than Visa (30 days) or Mastercard (45 days). Act within 48 hours of receiving notification.

C04 is filed when the cardholder returned goods or refused delivery, but has not received a credit. It is different from C02 (where a credit was promised but not issued) — C04 specifically covers the return or refusal scenario where the act of returning or refusing delivery is the trigger for the expected credit.

The practical path for C04 depends on whether you have issued the credit, whether the return was valid under your policy, and the condition in which the item was returned. Each scenario has a different response strategy.

Common reasons you received this dispute

  1. 1Customer refused delivery at the door and expected an automatic refund to appear
  2. 2Customer returned the item but the credit hasn't posted yet and they filed before waiting
  3. 3Return arrived at your warehouse damaged and you are withholding credit pending inspection
  4. 4Return was outside your policy window and the refund was declined — customer disputed instead

Can you win this dispute?

Fight this dispute if...

  • Return was not eligible per your clearly communicated return policy
  • Policy stated restocking fees or no-return conditions the customer agreed to
  • You have already issued the credit — show the confirmation

Accept this chargeback if...

  • Return was valid under your policy and credit hasn't been issued — issue it immediately

Key distinction for C04

If you've already issued the credit, provide proof — this becomes a C02-style dispute (already refunded) and resolves quickly. If the return was outside policy, argue the policy with evidence it was communicated at purchase. If you haven't issued the credit and the return was valid, issue it before responding.

Evidence checklist

  1. ✅ Required

    Return policy at time of purchase: Your return policy as presented to the customer before or at the time of purchase — website screenshot, order confirmation email, or receipt. Must show it was visible and agreed to before checkout.

  2. ✅ Required (if credit issued)

    Credit confirmation: If you have issued the credit, provide the processor confirmation with date and amount. This converts the dispute to a straightforward C02-style resolution.

  3. ⭐ Strongly recommended

    Customer communication about the return: Any emails, support tickets, or messages between you and the customer regarding the return request, your acknowledgment, and your response.

  4. ⭐ Strongly recommended

    Proof return was received and its condition: Warehouse receipt, inspection report, or photographs of the returned item — especially important if you are withholding credit due to item condition.

  5. ○ If available

    Delivery records showing initial delivery was made: Carrier tracking confirmation showing the item was successfully delivered before the return or refusal, establishing a clear timeline.

Key deadlines

Response window: 20 calendar days from the notification date.

If the return was valid and no credit has been issued, process the refund immediately — this resolves the dispute and avoids the chargeback fee.

Frequently asked questions

What is Amex C04?

Amex C04 is filed when a cardholder returned goods or refused delivery and has not received a credit. It specifically covers the return or refusal scenario — the act of returning or refusing is the trigger for the expected refund. If a credit was promised but not issued after a return, that is C02; C04 is about the return or refusal itself being the basis for the dispute.

What is the difference between C02 and C04?

C02 is filed when a cardholder was promised a refund (after a return or cancellation) but it has not appeared. C04 is more specific — it is filed when the cardholder returned goods or refused delivery and believes a credit should automatically follow. In practice, C04 disputes often convert to C02-style evidence if you have already issued the credit. The distinction matters because C04 opens the door to arguing about whether the return was valid under your policy.

Can my return policy prevent a C04 chargeback?

Yes, if the policy was clearly communicated at the time of purchase. A return policy that was visible before checkout — on the product page, in the order confirmation, or on the receipt — can be used to argue the return was not eligible for a refund. Policies buried in T&Cs that the customer had no practical way to see before buying are much less effective in a dispute.

What if the returned item arrived damaged?

If you are withholding the credit because the returned item arrived damaged or in a condition that violated your return policy, document the condition thoroughly — photographs with timestamps, inspection notes, and your return policy terms covering item condition. This evidence supports your right to withhold or reduce the credit and gives Amex a factual basis to rule in your favour.

Related reason codes

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