The thesis deals with the verification the financial statements and annual reports of the selected company. The aim of the thesis is to characterize the financial statements and the annual report and subsequent application of the theoretical basis for the practical demonstration of the audit contract specific firm. The theoretical part of the thesis is divided into six separate parts. The first chapter describes the concept of audit, defines its basic objectives and principles and provides information about its development. The second chapter pursues to the regulation of the audit, both in terms of international standards and the czech law. The main legal standards are Directive of the European Parliament and of the Council 2006/43/EC., Act No. 93/2009 on Auditors and International Standards on Auditing. The third chapter defines the professional audit regulatory and characterizes the Code of Ethics. The fourth chapter focuses on the use of audit methods and procedures during the audit engagement. The last chapter of the theoretical basis discusses an audit documentation, as one of the possible means of proof audit trail. The last chapter of the thesis is represented by a practical part where the specific entity Zemský hřebčinec Písek státní podnik presents selected audit procedures and methods with a focus on work as an assistant of the auditor. An important part of the thesis consists of an annex that contains selected parts rather stable and normal component auditor's documentation.

Audit is an interdisciplinary activity which requires, nowadays more than ever in the past, knowledge and skills in the field of accounting and related financial knowledge, as well as from other non-financial sectors (such as the statistics or the information technology). The use of statistics in the audit may not be entirely obvious at first sight and thus the main aim of this thesis is to point out possible ways to apply statistical tools in substantive testing (which represents an important stage of the audit work). The most important use of statistics in the audit can be found in sampling methods. The range of a tested population may be too wide for testing the whole population that leads to the fact that it is necessary to select an audit sample appropriately. The thesis outlines what kind of method and technique of selection to choose and how to generalize the results obtained during the sample testing to the entire population. Besides the main aim in the form of the application of statistical tools in the audit, the thesis also focuses on a brief description of the audit history, polemic of current understanding of the term audit, professional organizations and regulations of the audit in the Czech Republic and description of individual stages of audit work (especially on a detailed analysis of a substantive testing).

Economic crime is always actual theme, even more when economy finds itself in crisis. It is a well-known fact, that in such times fraud risk increases even inside organizations. This thesis is dealing with economic crime from the perspective of auditor and fraud examiner and likewise in the terms of Czech criminal law. Fraud, as both professions call economic criminality, implies higher costs for organizations, that's why both private and government sector organizations strives to fight it. Statutory audit is being perceived as one of the means to detect fraud. But statutory audit often fails to satisfy these expectations, for it's objective is only in auditor's opinion to express, that financial statement doesn't contain material misstatement. Detecting fraud is a responsibility of the entity. As a result of discrepancies in concept of this responsibility between public and auditors arises expectation gap, which is one of the problems distinctly revealed in the beginning of the financial crisis, when big companies, whose financial statements were verified by auditor's unqualified opinion, found themselves in trouble. In this context the thesis specifies auditor's responsibility in the wording of International Standards on Auditing and Czech law. As more efficient anti-fraud means the forensic audit is being used, the thesis compares it with statutory audit especially in terms of detecting fraud.

The International Standards on Auditing are created and published by the International Auditing and Assurance Standards Board. These standards are high quality, modern and approved by regulators throughout the world. Most of the developed countries addopted the ISAs in some way. The International Standards on Auditing have been effective for all audits in the Czech Republic since 2005. Their implementation in the European Union is expected shortly. Standards contribute to better international comparability and enhance the credibility and quality of the audit, including auditor's report. The Clarity project was in progress between 2003 and 2009. It was aimed at clearing standards, increasing clarity and facilitating their interpretation.

El objetivo de la tesis es profundizar en el estudio de la materialidad en auditoría, y, más concretamente, de los factores cualitativos asociados al concepto. En el primer capítulo, se analizan los fundamentos teóricos y normativos. En el segundo capítulo, se revisa la literatura previa. En el tercer capítulo, se desarrolla un estudio empírico dirigido auditores de cuentas y directores financieros de empresas españolas. Como conclusión principal se establece que la utilización efectiva de los factores cualitativos de la materialidad en auditoría constituye un instrumento válido que puede contribuir al esfuerzo de los auditores para mejorar la calidad de sus trabajos y ofrecer un mejor servicio a los usuarios, que redunde en una información financiera más fiable y transparente, para dar respuesta así a las críticas recibidas, recuperar la credibilidad de sus actuaciones y superar la actual situación de crisis que atraviesa la función. / The aim of the thesis is to study in depth the materiality in auditing, in general, and the qualitative factors associated to the concept, more specifically. In Chapter I we analyse the theoretical and normative foundations. In Chapter II we review the previous literature. In Chapter III we develop an empirical research over financial auditors and directors in Spanish companies. The main conclusion is that the effective use of qualitative materiality factors appears to be a useful tool in improving the quality of audits and in service provided to the financial statements' users. Through this improvement, the reliability and transparency of financial information could be increased, the numerous critiques received could be replied, the confidence in audit practice could be restored, and the current crisis of audit function could be overcame.

The thesis is focused on the audit on an agricultural entity. There is a historical development of audit and basic information. The thesis describes the regulation in the European Union, the procedure itself in accordance with International Standards on Auditing and the specifics of the audit at the agricultural company. In the analytical part is the procedure shown on a particular entity. The aims are to describe legislative regulation and procedure of audit in the Czech Republic.