Unauthorized Transaction Disputes
When a buyer says 'I didn't make this purchase,' here's the genuine evidence to gather — AVS/CVV results, IP and device, account history, and prior orders.
Guides
Practical, honest guides on organizing the records you already keep. No hype, no guarantees — just clear, useful structure.
When a buyer says 'I didn't make this purchase,' here's the genuine evidence to gather — AVS/CVV results, IP and device, account history, and prior orders.
When a buyer disputes a renewal or recurring charge, here's the evidence to gather — the sign-up record, accepted terms, renewal notices, and cancellation logs.
What qualifies as proof of delivery in a dispute — carrier scans, signatures, GPS, and photos — and how to capture and present it so a reviewer can follow it.
When a buyer says they were charged twice, here's how to show what really happened — the single captured charge, auth holds, and refund records.
From the first chargeback to representment and pre-arbitration — the stages of a payment dispute, what happens at each, and where your evidence actually fits.
A chargeback costs more than the disputed sale — lost revenue, the fee, the lost goods, your time, and your dispute ratio. The full picture for sellers.
Practical, honest ways to cut chargebacks before they happen — clearer listings, a recognizable billing descriptor, good communication, and easy refunds.
What chargeback reason codes are, why they decide which evidence actually matters, and how to find and read yours across Visa, Mastercard, and your provider.
Selling downloads, software, or online services? Digital goods leave a different evidence trail. Here's what to record and how to organize it for a dispute.
Cross-border orders add customs steps, multiple carriers, and long transit times. Here's how to organize records that make a delivery dispute clear.
Not every chargeback is fraud, and not every 'fraud' claim is genuine. A neutral guide to the common patterns and the right records for each.
A clear, calm walkthrough for small online sellers: how to read a chargeback notice, gather genuine records, and organize a tidy response before the deadline.
A calm, step-by-step guide to organizing genuine order and delivery records into a clear response when a customer claims their item never arrived.
When a parcel passes between carriers, tracking can look like it has gaps. Here's how to document handover points so your records read as one clear journey.
When tracking says delivered but the buyer says it never arrived, the difference is in the details. Here's how to organize carrier and order records clearly.
A chronological timeline is often the most valuable page in a dispute response. Here's a simple way to build one from the records you already have.
Not all evidence is equally useful. A practical look at what makes order, delivery, and communication records clear, complete, and easy to review.
A short, factual cover summary helps a reviewer understand your records quickly. Here's how to write one that reads as calm and credible.
The words around payment disputes get used interchangeably, but they mean different things. A plain-language explainer for online sellers organizing a response.
Honest-by-design
Merchant Casefile provides organizational tools and educational resources. It does not provide legal, financial, banking, or payment-processor advice, and does not guarantee dispute outcomes.