Payment for ISPE CASA event registrations and sponsorships can be made by check, Visa, Mastercard, American Express, or sometimes Discover. Payments are non-refundable and non-transferable unless otherwise specified by the event registration or sponsorship site. In the case an event is cancelled by ISPE CASA, a written request for credit towards a future event should be submitted to within 10 business days following the date of the scheduled event. Requests submitted after this period may not be approved.