Invoicing System With XML Import and Export

An invoicing system with receipting that can print invoices, receive payment and generate report of all outstanding invoices. (Most source information should be able to be imported from the provided xml structure attached) Generate reports based on each field (TAX, Ocean Freight, Local Charges) for a date range Have Access control (ability to create users and give permissions such as create, edit, delete update.. or just read only) The system also needs to support multiple currencies (Shown in the invoice sample) The fields needed from the source XML will be: <Bol_reference> <Exporter_name> <Exporter_address> <Notify_name> <Notify_address> <Consignee_name>**This is the Customer <Consignee_address> <Number_of_packages> <Package_type_code> <Gross_mass> <Volume_in_cubic_meters> <Goods_description> <Ctn_reference> To do freight Calculations the fields needed will be <Freight_segment> <PC_indicator>CC</PC_indicator> <Freight_value>164</Freight_value> <Freight_currency>USD</Freight_currency> </Freight_segment> Using the Field <Volume_in_cubic_meters> multiplied by a predefined rate (That should be able to be adjusted individually and for each xml import) the Local Port Charges will need to be calculated. I have attached an example of the source and invoice output as sample