Quick Answer
If a customer disputes a charge (a chargeback), you'll typically be notified by your processor and given a window — often around 7-14 days, though this varies by card network and processor — to respond with evidence: receipts, delivery confirmation, signed agreements, or communication records. Respond promptly and specifically to the reason code given, since generic responses are far less likely to succeed. Facing a dispute right now? Contact our team at Argent Payments for help building your response.
Introduction
A chargeback notification can feel alarming the first time it happens, but it's a normal part of accepting card payments, and most are resolvable if you respond promptly with the right documentation. Understanding the process — and what evidence actually works — makes the difference between recovering revenue you're owed and losing it by default.
Key Takeaways
- You'll receive a specific reason code that tells you why the customer disputed the charge
- Response windows are typically short — often one to two weeks — so don't delay
- Evidence should directly address the stated reason, not just prove the sale happened
- Clear billing descriptors and proactive customer communication prevent many disputes before they start
- Repeated chargebacks can raise your processing risk profile and costs over time
Understanding the Reason Code
Every chargeback comes with a reason code — a standardized category like "product not received," "unauthorized transaction," or "product not as described." This matters because your response needs to directly address that specific reason, not just generally prove the transaction was legitimate. A generic response to a "product not received" dispute won't succeed if it doesn't include actual delivery confirmation.
Common chargeback reasons and useful evidence
| Reason Code Category | Useful Evidence |
|---|---|
| Product not received | Shipping/delivery confirmation, tracking number |
| Product not as described | Product description at time of sale, photos, communication |
| Unauthorized transaction | AVS match, CVV match, signed receipt, IP/device data |
| Subscription/recurring dispute | Signed agreement, prior successful charges, cancellation policy |
| Duplicate charge | Transaction logs showing distinct authorization codes |
What Argent Looks For
When we help a merchant respond to a dispute, we start with the reason code, not the transaction. Building a response around the specific claim — rather than a general "the sale was legitimate" packet — is what actually moves the needle on win rates.
Preventing Disputes Before They Happen
A meaningful share of chargebacks stem from customers not recognizing a charge on their statement, rather than actual fraud or dissatisfaction. Clear, recognizable billing descriptors (using your actual business name, not an abbreviation or parent company name) prevent a real portion of these before they start. Automated receipts, proactive shipping notifications, and easy-to-find customer support contact information also reduce disputes. For the underlying account security that supports fraud-related disputes specifically, see how secure is payment processing for small businesses and our fraud prevention solution. Maintaining current PCI compliance also strengthens your position if a dispute ever escalates into a liability question.
Facing a dispute or want a review of your current chargeback rate? Contact Argent Payments today.
How Argent Payments Approaches This
We provide merchants with dispute alerts, guided evidence templates by reason code, and a dedicated point of contact rather than a generic ticket queue — see how much payment processing actually costs for how chargeback fees factor into your overall processing cost.
Frequently Asked Questions
How long do I have to respond to a chargeback?
Response windows vary by card network and processor, but are often in the range of 7-14 days from notification. Confirm your specific window with your processor immediately upon receiving a dispute notice, since missing the deadline typically means an automatic loss.
What happens if I don't respond to a chargeback at all?
The dispute is typically resolved in the customer's favor by default, meaning you lose both the transaction amount and, in many cases, an additional chargeback fee charged by your processor.
Can I prevent all chargebacks by being a careful merchant?
No — some chargebacks stem from actual card fraud unrelated to anything you did, and a portion (sometimes called "friendly fraud") comes from customers disputing legitimate charges they don't recognize or regret. You can reduce your rate substantially, but not eliminate it entirely.
Does having a high chargeback rate affect my processing costs?
Yes — processors and card networks monitor chargeback ratios, and merchants above certain thresholds can face increased fees, additional monitoring programs, or in serious cases, account termination. Keeping your rate low protects both revenue and your standing with your processor.
Should I just refund a customer instead of fighting a chargeback?
It depends on the situation. If the claim is clearly valid, a refund is often simpler and avoids a chargeback fee entirely. If you have strong evidence the charge was legitimate, disputing it can be worthwhile, particularly for higher-value transactions where the fee and lost revenue are significant.
Sources & Further Reading
- Visa and Mastercard chargeback and dispute resolution rules (available through your processor or the networks' merchant-facing sites)
- Federal Trade Commission — consumer and business guidance on billing disputes, ftc.gov/business-guidance
Next Steps
Chargebacks are a normal part of accepting card payments, and most are winnable with a prompt, targeted response. Connect with an Argent Payments specialist for help building your evidence or reducing your dispute rate going forward.