More than 120 countries use the International Financial Reporting Standards (IFRS) and the International Accounting Standards (IAS). The Association Agreement between Ukraine and the EU obliges Ukraine to European convergence of accounting. Since 2012, for some entities it has been introduced compulsory, but for others - is that self-application of IFRS and INBO. This trend coincides with the imperative necessity of the consumer cooperation of Ukraine to reform its information system as a key component of its effective management and successful implementation of the controlling. It is proposed to start reforming with the introduction of MSFS and IAS.