We announce that on 17. of April we have published ICS Traders Instructions and Test Pack on english, as help to foreign economic operators that want to submit Entry Summary Declarations (ENS) directly into Croatian ICS sistem without using any representatives. Published documentation, along with instructions and test scenarios, contains also technical specification of G2B service and explanation for ICS traders how to access G2B service of Croatian Customs Administration in order to send/receive appropriate IE messages using correct protocol.