Billing LogicSpecific billing logic governs the automation for many of your business's most important tasks, including ordering, payments, and provisioning.
Products/Services TabThe Products/Services tab in the Client Profile lets you view and manage client services.
CancellationsIf you enable cancellation requests, clients can request cancellation or termination of their services from within the Client Area.
Unexpected Service TerminationsThe system is unexpectedly terminating services (for example, hosting accounts).
Cancel Services ImmediatelyCancel a service for a specific client immediately in the Admin Area. After you cancel a service, WHMCS will not generate further invoices.
Schedule a Service TerminationSchedule a service to terminate at the end of the current billing period. When you do this, the system will cancel any unpaid invoices.