External and internal audit in practice

This thesis deals with external and internal audit in practice. It contains historical evolution and progression of internal and external audit, their functions and goals as well as risks and frauds in audit and its legislation. Significant section of this thesis focuses on working procedures in internal and external audit. These procedures are divided by audits phases. The main goal of this thesis is to transfer theoretical knowledge into practice. In the practical part there is performed fictitious internal and external audit in company Thomas Cook Ltd