How to reduce chargebacks

Card networks monitor chargebacks as a ratio of chargeback count to transaction count, measured monthly. Crossing roughly 0.9% puts a merchant into an early-warning programme; sustained breaches above 1% lead to monitoring programmes with fines and, eventually, account termination.

Track the ratio weekly rather than monthly. By the time a monthly figure breaches, you have already lost the ability to correct it inside the measurement window.

A large share of disputes are filed as 'unrecognised transaction' — the cardholder did not recognise the name on their statement. Fixing the billing descriptor so it contains the trading name customers know, plus a contactable phone number, is the cheapest chargeback reduction available.

For subscriptions, send a pre-renewal notification a few days before billing. Customers who are reminded contact you; customers who are surprised contact their bank.

3-D Secure shifts liability for fraud disputes to the issuer on authenticated transactions. AVS and CVV checks reduce basic card-testing fraud. Velocity rules catch enumeration attacks. Device fingerprinting catches repeat offenders who rotate cards.

Layer them by risk rather than applying everything to everyone — friction applied to good customers costs more in lost conversion than the fraud it prevents.

Merchants lose most representments on evidence quality rather than merit. A winning pack contains the authorisation record with AVS/CVV results, the customer's IP and device fingerprint, timestamped delivery or access logs, the accepted terms with the version and timestamp, prior successful transactions from the same customer, and the full support conversation history.

Template it per dispute reason code so responses are consistent and fast. Deadlines are short and missed deadlines are automatic losses.