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. Also it is known as SWIFT-BIC (English Business Identifier Codes) BIC code SWIFT ID or SWIFT code. To large corporations besides traditional advantages of SWIFT (reliability speed safety and financial responsibility) usage of the given service allows to apply a principle of "a unite window at work with several banks. The Service bureau is the non-financial organisation created under direct control and annual audit by SWIFT (Belgium). 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. Combination of SWIFTNet and SWIFTNet FIN also is a step on a way to reduction of complexity of means of operational processing (financial transactions) and movement towards their optimisation. The main office is located in Brussels.