A chargeback is when a cardholder disputes a charge and their issuing bank forcibly reverses the transaction, returning funds from the merchant to the cardholder. Unlike refunds (which merchants initiate), chargebacks are initiated by the customer's bank — often without the merchant's prior knowledge.
The chargeback process: 1. Cardholder disputes a transaction with their bank (up to 120 days after the transaction) 2. Issuing bank conducts initial review and may immediately credit the cardholder 3. Acquiring bank is notified and debits the merchant's account for the disputed amount 4. Merchant is notified and given a deadline to respond (typically 7-21 days) 5. Merchant submits "rebuttal documentation" — evidence the transaction was valid 6. Issuing bank reviews evidence and makes final decision 7. If merchant wins: funds returned. If merchant loses: funds kept by cardholder.
There are multiple chargeback reason codes categorized by type: - **Fraud**: Unauthorized transaction, card not present fraud - **Authorization**: No authorization obtained, authorization exceeded - **Processing errors**: Duplicate transaction, incorrect amount, credit not processed - **Consumer disputes**: Item not received, significantly not as described, recurring transaction canceled
Chargebacks also carry chargeback fees ($15–$100 per incident charged by most processors) and if your chargeback ratio exceeds 1% (Visa) or 1.5% (Mastercard) of monthly transactions, you may be placed on the MATCH list.
Chargebacks are expensive in multiple ways: you lose the transaction amount, you pay a chargeback fee ($25–$100 typically), and excessive chargebacks can cost you your merchant account.
Preventing chargebacks requires good practices: use chip readers (reduces fraud chargebacks significantly), get authorization for every transaction, have clear refund policies, provide order confirmation and tracking, respond to all disputes promptly, and keep good transaction records.
If you're a high-risk merchant (travel, supplements, MOTO), expect a higher chargeback rate and plan your processes accordingly.
A consumer electronics retailer faces a chargeback: - Customer purchased $890 laptop online - Claims they "never received the item" (Reason Code: Item Not Received) - Bank credits customer $890 and debits merchant - Merchant receives chargeback notice with 10-day deadline to respond - Merchant provides: tracking showing delivery confirmation, customer's signature - Merchant wins representment: $890 returned to merchant account - Chargeback fee: $35 (non-refundable regardless of outcome)
Submit compelling evidence within the deadline: signed receipts, delivery confirmation, communication records, customer service logs, and documentation showing the transaction was authorized and goods/services were provided. The key is having evidence ready before disputes happen.
A chargeback fee is charged by your processor for every chargeback regardless of outcome — typically $25–$100 per dispute. Even if you win the representment, you pay the fee. Some processors also charge representment fees.
Visa's threshold is 1% of transactions (excessive) and 2% (high risk). Mastercard's is 1% (excessive). Exceeding these thresholds triggers monitoring programs with additional fees and potential account termination.
You cannot refuse to have a chargeback initiated, but you can fight it by submitting rebuttal documentation (representment). If you don't respond, you automatically lose. Always respond to chargebacks within the deadline.
Liberty Bancard provides chargeback management support for all merchants. We help you build chargeback prevention protocols, respond to disputes with proper documentation, and monitor your chargeback ratio. High-risk merchants get dedicated chargeback management as part of their account.
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