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Short, practical guides from experts on winning chargebacks.

Banks now use AI to spot customers who dispute their own purchases

In 2026 the bigger shift in disputes is inside the customer's bank, where AI models now flag customers who may be disputing a purchase they made.

Klarna and Afterpay chargebacks: who pays when a customer disputes

BNPL providers absorb fraud losses on their own credit decisions. Consumer disputes still come through the card brand behind the BNPL and land on the merchant.

Is friendly fraud 36% of fraud? Why the statistic misleads

First-party fraud rose from 15% to 36% of reported fraud between 2023 and 2024, largely because payment companies got better at labelling it.

How to win a Shopify chargebackShopify pre-fills your response from the order. The part that wins is what you add.
How to win a Stripe disputeStripe gives you one submission, so the written response has to carry the case.
Your support inbox is your best chargeback evidenceThe customer's own messages from before the dispute win more chargebacks than your terms of service. Here is how to find them and use them.
Why Amex chargebacks are harder to win than VisaAmex is both the card brand and the bank, and it favors its customer, so refunding small Amex disputes early is often the right call.
Why the customer's bank matters as much as the dispute reason on a chargebackTwo identical 13.1 disputes can end in opposite outcomes because Chase, Bank of America and Capital One weigh the same evidence differently.
Chargeback fix: set your statement descriptor so customers recognise the chargeThe line on the customer's bill names you to the buyer. If it does not match the name they know, you create unrecognised-charge disputes for free.
When 3D Secure does not protect you from fraud chargebacks3DS moves the loss on a fraud dispute to the customer's bank only when the check was completed and the dispute is a fraud reason.
Does AI help you win chargebacks?AI-written content in disputes has roughly doubled in a year. Banks still review cases by hand and now dismiss AI responses faster than the templates they replaced.
Visa 13.2: customer says they cancelled a subscriptionVisa 13.2 cases go to whoever can document the cancellation, so recording the cancellation flow prevents most of them.
Should you hire someone to handle chargebacks? The breakevenAt a fully-loaded $50 an hour and 30 minutes per careful response, the in-house cross-over sits around 60 disputes a month. Most growing merchants pass it without realising.
Visa 10.4: customer says they didn't make the purchaseFraud claims on online and phone sales cost merchants the most and win the least without a plan. CE 3.0 is the Visa rule that applies, and it fits merchants with repeat customers.
Why you should be able to read the chargeback response your service sendsAuto-submit tools, AI vendors and payment-company dashboards send a document the merchant never reads, and a merchant who cannot see it cannot improve it.
How Mastercard chargebacks differ from Visa chargebacks (4853 vs 13.1)Mastercard 4853 follows different rules from Visa 13.1, and merchants who treat them alike lose cases they could have won.
How long the bank spends reading your chargeback response (about 90 seconds)The reviewer at the customer's bank has about 90 seconds per file. A response built for that workflow wins more often.
Visa 13.3 not as described: what the bank checksVisa 13.3 turns on whether what you promised matched what the customer ordered. The product page from the day of purchase usually helps more than photos of the delivered item.
Chargeback on a digital product: what proof winsThe customer's bank wants to know whether the customer used the digital goods after paying.
Chargebacks on Etsy, eBay and Amazon: who paysMarketplaces keep the customer relationship and the dispute screens, and the seller pays the chargeback loss.
Chargeback evidence for service businesses with nothing to shipThere is no tracking number on a haircut. The records that win chargebacks on services come from the work itself, and most merchants do not capture them.
Why subscription chargebacks are hard to win, and what evidence helpsSubscription chargebacks cluster in two dispute reasons that usually trace to a weak refund path, and winning them takes both retrieved records and expert drafting.
How to win chargebacks on physical goods: the order records you needPhysical-goods cases are won in your order log, before the chargeback arrives.
Should you refund or fight this chargeback?Fighting every chargeback loses money on cases that should have been refunded.
Why subscription chargebacks are lost at sign-up (and what to save)The records that win a subscription dispute are captured at sign-up or they do not exist.
What to do after you lose a chargebackA lost chargeback can be reopened. The customer's bank gets a second move with fresh evidence, and the loser pays a card brand fee.
Visa's April 2026 rule changes for small merchantsTwo of Visa's April changes will reach a small merchant's desk.
What a chargeback costs youThe dashboard hides roughly half the cost of a lost chargeback.
Chargeback deadline: the 7-day clock inside the 30-day windowYour payment company's deadline is a third of the card brand's.
Chargeback ratio: why watching it can cost you moneyOptimising for chargeback ratio rewards refunding winners and fighting losers.
Visa 13.1: customer says the package never arrivedA tracking number shows where a parcel went and says nothing about who opened the door.
Why your payment company's auto-submit loses chargebacks you could winThe auto-submit default loses cases the merchant could have won.
What to do when you get your first chargebackThe case is decided by what the merchant captures on day one.
How to write a chargeback responseA strong response follows the same order for every dispute reason, with one record for each point.
Why customers file a chargeback instead of asking for a refundMany customers who dispute their own purchases are choosing the faster refund path.
How to read a chargeback notice: 5 fields that matterFive fields inside the notification decide the case.
Are chargeback alerts worth $19? What missing order records cost youPaying $19 to refund before a chargeback is filed is the cost of missing order records.
What records to save at checkout so you can win a chargeback laterOrder-time records decide the chargeback that arrives six weeks later.
Visa's chargeback limit hits growing stores hardestVisa's monitoring threshold applies to every merchant that reaches 1,500 events a month, and it hits growing merchants first.
Visa's chargeback limit one year on: the penalties so farOne year in, Visa's penalties for too many disputes come in steps.

Learn

Banks now use AI to spot customers who dispute their own purchases

Klarna and Afterpay chargebacks: who pays when a customer disputes

Is friendly fraud 36% of fraud? Why the statistic misleads

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