At Gallabox a monthly prepaid invoice is generated for your subscriptions charges. At the end of the billing month, a postpaid invoice will be generated for the total number of business-initiated and user-initiated conversations.
In the case of an annual subscription, a pre-paid invoice is generated for your subscription at the start term and billed yearly once. Month-end invoices will be generated for the total number of business-initiated and user-initiated conversations.