24online billing control solution offers prepaid billing and -postpaid billing functions with single invoice facility for multiple services. 24online offers flat, flexible billing packages with peak and off-peak billing supported by pulse-based rating. Internet service providers can offer promotions and discounts as well as launch date; time and usage based packages with carry-forward facilities. It also allows invoices to include service components and to configure it for taxes as well as ancillary charges. 24online billing system empowers service providers with end-to-end solution that can scale to millions of customers rapidly, delivering complex services and maintaining high customer service levels that match the unique requirements of emerging and developed regions.