Merchant Support

We offer merchant support to all future and current customers. Global Processing Systems is here to ease the confusion of accepting credit card payments.

At Global Processing systems, we are always here to help you. In this section we discuss product installations, forms and training manuals, requests for merchant training, show you how to handle chargebacks, cover the importance of PCI compliance, IRS reporting requirements, and show you how to add services.

We also discuss equipment troubleshooting, and explain AVS response and card verification codes.


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