Abstract: The present invention is related to a service accounting system containing one or more classified service accounts, in particular for mobile/cellular services. More specifically, a service accounting system connected to a main accounting system, part of a main account being transferable to a service account, and the use thereof are described. The invention provides a solution to deal with the accounting of differentiated services. In particular, a solution is provided to give users control over their expenses on a differentiated service basis. Also for service providers, a solution is provided to take actions on a differentiated services account basis.

Abstract: The present invention is related to a service accounting system (3) containing one or more classified service accounts (4), in particular for mobile/cellular services. More specifically, a service accounting system (3) connected to a main accounting system (1), part of a main account (2) being transferable to a service account (4), and the use thereof are described. The invention provides a solution to deal with the accounting of differentiated services. In particular a solution is provided to give users control over their expenses on a differentiated service basis. Also to service providers a solution is provided to take actions on a differentiated services account basis.