After events on September 11th 2001 CIA and the Treasury Department of the US have got access to the financial information of SWIFT network for the purpose of tracing of possible financial transactions of terrorists. This is an effective decision which allows to focus financial streams. This is an effective decision which allows to focus financial streams. The Service bureau is the non-financial organisation created under direct control and annual audit by SWIFT (Belgium). Advantages of SWIFTNet FIN. SWIFT (Society for Worldwide Interbank Financial Telecommunications) - the international interbank system of information transfer and fulfilment of payments. In 2000 by means of FIN it was transferred over 1.2 billion messages. Daily over 9 million messages is transferred.