There are two schemes of connection to SWIFT network: own connection and collective. Usage of SWIFT at realisation of calculations with corporate clients becomes an important direction in development of settlement infrastructures of banks. Realisation of SWIFTNet FIN is an investment into the future which offers the full integrated package of operated transmission media of the formalized messages for the industry of financial services: FIN is basic service SWIFT for message transfer. Over 7 500 financial institutions more than in 200 countries use FIN for the protected exchange of the financial information reliable and economically effective. Usage of CBT of the head financial organisation in the divided mode (Shared Connection) or connection through the Service bureau. Connection to SWIFTNet FIN opens a way to use of advantages of other possibilities: such for example as control facilities of a network SLA and the improved support services. For reduction of cost of connection and the costs connected both with a technical aspect and with management of SWIFT complex Service bureaus will be organised in the countries .