Periodic invoicing is a module that allows you for the installment loan invoicing of goods or services on basis of contract about periodic invoicing. This way you can invoice various monthly claims: subscription fees, periodical deliveries and similar.

For the use of the module of periodic invoicing the type of document for periodic invoicing has to be defined first.

Basic window of periodic invoicing is divided into two panels:

• Create and
• Select subjects

The result of the periodic invoicing procedure is the issued invoice to the customers (see Further processing).

In the menu of the right click the functions for window settings  can be found.