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How to Win a Shopify Payments Chargeback: A Step-by-Step Guide

Most chargebacks merchants lose were winnable. The product shipped, the address matched, the customer signed for the package — and the dispute still came back as "lost" because the response was rushed, incomplete, or aimed at the wrong reason code. This guide walks through exactly what happens when a chargeback is filed on Shopify Payments, what evidence to gather, how to write a rebuttal that actually persuades, and when fighting a dispute is the wrong move.

What Happens When a Chargeback Is Filed

You're not the first person to find out about a chargeback. The customer is. They call their bank, claim they didn't authorize the purchase or didn't get the product, and the bank pulls the funds back from the card network on their behalf. From there it moves down the chain:

The order of operations matters because it shapes how you should think about a dispute. The cardholder has already convinced one party — their own bank — that they have a case. Your evidence has to be strong enough to flip that decision.

The Evidence Deadline

The deadline is the single most important fact about your dispute, and the easiest thing to get wrong. Miss it by an hour and the strongest case in the world becomes a loss by default. Shopify Payments shows the deadline at the top of the dispute page in your admin: Orders → the disputed order → Manage dispute. It's labeled "Respond by" with a specific date.

Two rules on deadlines:

What Evidence to Collect by Dispute Type

The single biggest reason merchants lose disputes is submitting generic evidence. Each reason code has different requirements. The bank's reviewer is looking for specific things, and a delivery confirmation does nothing for a fraud claim while a fraud score does nothing for a "not received" claim. Match your evidence to the code.

Fraud (Visa 10.4, Mastercard 4837, Amex F29)

The cardholder claims they didn't authorize the purchase. You need to show that the person who placed the order was almost certainly the cardholder.

Merchandise Not Received (Visa 13.1, Mastercard 4855)

The customer says the product never arrived. Your job is to prove it did.

Not As Described (Visa 13.3, Mastercard 4853)

The customer received the product but claims it wasn't what was advertised. You need to show that what they got matches what was sold.

How to Write an Effective Rebuttal

The rebuttal letter is what the bank's reviewer reads first. They're processing dozens of disputes a day. Make it easy for them to side with you.

Common Mistakes That Lose Disputes

Most lost disputes don't lose on the merits. They lose on these:

When to Accept vs Contest

Not every chargeback is worth fighting. Picking your battles protects your time and your win rate.

Accept when:

Contest when:

One accepted chargeback won't hurt you. Card networks care about your chargeback ratio — disputes as a percentage of transactions — not whether you accepted any individual case. Visa's threshold for excessive chargebacks is roughly 0.9%, with stricter monitoring above 0.65%. A single accepted dispute on a healthy account is invisible. A pattern of ignored deadlines is not.

Responding to chargebacks takes time and attention to detail. If you'd rather have it handled automatically, Paidback collects evidence, generates tailored responses, and submits them for your Shopify Payments disputes. You only pay when we win. Learn more at paidback.io.

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