Impacts of Selected Changes in Accounting Legislation on Reporting and Comparison of Data

The thesis deals with the evaluation of changes in accounting legislation in relation to the informative ability of accounting. In particular, these changes are: - Canceling Reporting Item Separation Reporting alone - Changes in accounting for provisions - Accounting for activation and inventory of own activity - Categorization of entities and related obligations - Cancellation of extraordinary costs and revenues - Amendment to the regulations governing the auditor's audit of financial statements - Canceling the separate reporting of the Trade Margin item As the Czech Republic is a part of the European Union, it is impossible to ignore the effort to unify repor-ting, which is intended to improve the readability of financial statements for users from other countries. The work includes an evaluation of changes from the perspective of various authors and the professional public. Selected statements are verified on selected businesses. The ongoing small legislative adjustments do not fully meet the needs of current businesses, the concept of the new form of accounting, which is currently presented to the professional public for discussion, indicates the future direction of Czech ac-counting. An equally important part of the thesis is the analysis of the questionnaire, which seeks to gain the opinion of the professional public on the issue