Data preparation and participation in making presentations for management (data preparation for monthly financial and non-financial reports for B2B management, preparation of data and putting together presentations for management) • Preparation and creation of financial and non-financial reports in the Power BI • Preparation of data and participation in the creation of reports for management (local and group) • Data preparation and creation of various business analyzes as a basis for business decision-making • Creation, preparation and filling business models with data • Creation and preparation of models for planning processes (FC, DB) and filling with required data in them • Participation in the creation and analysis of business cases

Creating reexport invoices, credit memos and additional invoices. Posting of travel expenses together with other related documents. Posting of incoming invoices, outgoing invoices and bank statements (both in foreign and domestic currency).

•collecting and analyzing textual and numerical data, an analysis of statistical data (arithmetic means, average annual change rates, standard deviations, chain indices)•analyzed statistical data with the use of correlogram in Statistica 6.0 program package•calculated the correlation coefficients and analyzed the direction and dynamics of statistical relationship in cooperation with the internship mentor and using the regression model•made a projection of the number of employees in the contruction sector in Croatia for the next year•examined the methodological background of international trade among countries and, on the sample of Croatia, calculated indicators of entropy, comparative advantages and specialization in intra - industrial trade.