The integrated billing system bills your customers for any packages they order as well as any extra features they may want to order. All you need to do is set the prices!

Just some of the billing features supported:
* Setup, recurrent, and overlimit pricing
* Taxes
* Tax exemption
* Email invoicing
* Billing history
* Suspending debtors
* Discounts for different billing periods
* Credit limit changeable on user-by-user basis
* Refunds