The aim of the article is to investigate main changing trends of tourism industry development in Ukraine under the impact of COVID crisis, to identify risks that tourism business faced during the crisis and proposed the main vectors of such risk management via the audit procedures implementation to minimize the negative impact on tourism business and country economy in general. The article investigates the main trends and performance of tourism industry development in Ukraine under the impact of COVID crisis. There were analyzed risks tourism business faced during the crisis and proposed the main vectors of such risk management via audit procedures implementation to minimize the impact on tourism business. Business strategy development of tourism under crisis impact requires balanced system of measures to overcome the crisis and become more strange by the help of quality business KPIs analysis and performing stable and permanent business goal updating by the help of audit risk management. There were proposed recommendation how to deal with the crisis business risk implementing audit risk assessment approach for domestic Ukrainian tourism business as well as tourism business in general. During the crisis companies should switch focus on domestic tourism, as foreign visitors stay away due to COVID-19; inbound arrivals decline by 44% to 7.5 million in 2020, while outbound departures decline by 48% to 10 million; recovery will be driven by domestic tourism in the shorter term; inbound arrivals to record a 16% volume CAGR over the forecast period, while outbound departures will record a 19% CAGR. To identify and manage crisis business crisis companies should focus on internal audit as instrument to minimization business losses. It should cover issues of identifying such risks, assessment it in order to estimate business result in case in nearest future company will faced crisis and give recommendation and procedures that should be focused on minimization tourism industry losses as a vital segment of country economy.

The aim of the article is to present the results of a study of the main problems and prospects for sustainable development of a green economy in Ukraine, as well as, using the example of forestry, the key aspects of environmental audit in ensuring sustainable forest management are identified. The results show that environmental audit can make a positive contribution to the sustainable development of a green economy. However, in Ukraine, as in other developing countries where economic goals dominate over environmental ones, the role of environmental audit is still limited. The methodology of conducting an audit has been improved in terms of assessing the possibility of reliable economic assessment of audit subjects to further reflect its results in analytical studies. It is established that the subject of internal economic and environmental audit is a set of economic, environmental, social, informational, organizational and other subsystems in the forestry system. It is determined that to optimize the cost structure, it is advisable to control the compliance of the amounts declared in the primary accounting documents – the amounts involved in the calculation of production costs.

The article presents the results of a study on institutional support synergy of internal and external audit. We consider the legal field of internal and external audits, indicated its shortcomings and ways to improve it. Presented the argument of the need for synergy of internal and external audit in connection with the selected Ukraine by European integration.

The article considers the impact of transformation processes on business in the context of digitalization. Equally important is the study of the impact of these processes on the training of professionals whose work has had a direct impact on these transformations – accountants, business analysts and auditors. These specialists are faced with the task of analyzing the impact of the facts and determining the change in business development strategy in the context of global digitalization. The field of audit both in the world, in general, and in Ukraine, in particular, was able to adapt extremely flexibly to the new realities of functioning in the digitalized world. In this article, the authors reveal the main trends of digitalization of audit in the conditions of economic transformation and limited business practices caused by this global pandemic of 2019-2020. At the same time, the processes of digital transformation are the driving forces of the economy. Computer technology is becoming increasingly involved in reforming the audit institution and changing the trajectory of the auditor's role in such a society.

The article deals with the scientific and practical aspects of the transparency of internal control. The urgency of the topic of this article is caused by the need for analysis and the search for a mechanism for assessing the effectiveness of conducting internal control at the enterprise. The article examines the imperatives of internal control, as well as substantiates the main conceptual foundations of the organization of internal control. The article proposes an approach to assessment of enterprise internal control system against the COSO – Internal Control – Integrated Framework.