Managing chargebacks and inquiries
When you get a chargeback or inquiry on an order made with Shopify Payments, Shopify collects evidence and sends it to the credit card company on the due date. Before Shopify sends the response, you can add additional evidence in the Shopify admin. After the evidence is submitted, the chargeback or inquiry is resolved within 120 days.
Chargebacks are decided by the cardholder's bank. Shopify can't influence or revert this decision. Shopify can assist you by providing information to dispute the chargeback.
Refer to the section on chargebacks for more information about the types of chargebacks as well as strategies to prevent them.