GPCI® will work with individual candidates and organizations to ensure payments are received in a timely fashion. Payments may be made online via credit card, or candidates may opt to be invoiced for payment by check. Purchase Orders will also be accepted by contacting the GPCI® office at

We will also be happy to work with organizations or firms wishing to pay for more than one GPC Exam fee on a single payment. To make arrangements, please email the Exam Administration Chair at

Payment by check or purchase order:

Payment for a group (any method):