Theoretically for payment fulfilment in Europe it is enough to know a SWIFT code of a bank and IBAN code of the addressee. SWIFTNet FIN gives access to FIN service by means of SWIFTNet using IP connections. Infrastructure of SWIFTNet includes a set of completely administered services of safety of the information constructed on the basis of technology PKI. The Service bureau has no right to send and receive SWIFT-message on behalf of its own so that excludes a competition with the financial organisations. Thus CBT the user is physically connected to the SWIFT network and is completely served by employees of the organisation. Annually through SWIFT passes 2 5 billion payment orders. The given service allows the financial organisations to connect to the SWIFT network of the big clients correspondents branches and affiliated structures and also to establish for them rules of realisation of calculations. SWIFT (Society for Worldwide Interbank Financial Telecommunications) - the international interbank system of information transfer and fulfilment of payments.