【摘 要】 Master thesis is focused on how a change of Czech law affects functionality of information systems. Content of the work is describing a reactions of information systems suppliers to keep functionality with a current law. Thesis is focused on ERP syst... 更多 >> Master thesis is focused on how a change of Czech law affects functionality of information systems. Content of the work is describing a reactions of information systems suppliers to keep functionality with a current law. Thesis is focused on ERP systems especially SAP, Microsoft Dynamics and Helios. Defining of a new functionality is done by analyzing Value-added tax act, Electronic records of sales act and Accounting act. According to the change of accounting act we develop ad hoc application to keep duty defined by law. << 收起