Deregulation is the basis for creating a national business model that should be close to European ones. Business climate in Ukraine has been characterized by unstable position that did not give opportunities to develop the national economy. Investors and entrepreneurs, during the period of independence, have noticed the cyclical character of the supporting level for doing business, it means that most state regulators justified their relevance, but many of them are ineffective, or are not relevant. The impossibility of business transparency has led to the reduction in the number of business units, as well as investment resources. The creation of favorable investment climate is the main task and object of the investigation for many scientific works. Transparency of the market, minimization of regulatory barriers and control bodies, as well as fair rules for organizing and doing business, can radically change the environment for business. Despite the attitude to Ukraine by foreign investors as for the country with significant business prospects, the level of foreign investment attraction remains low. Theoretically, it is assumed that with advantageous geographical provisions, industrial base and significant land resources, Ukraine has been able to triple capital in the conditions of existence of the favorable primary model of business management. The agrarian and energy industries could become dominant in attracting external capital. However, the recent years showed the significant reduction in foreign investment in the economy of Ukraine, and business players on the national market are trading, partially industry and construction, which also work at a small level of profitability, and the current economy state proves that these sectors cannot significantly effect on its development in perspective. Thus, searching for possible ways to improve the business environment, where the key indicator is the deregulation of business processes, remain relevant and should become the basis for economic reform without which Ukraine will not be able to become a highly competitive state, and therefore economic uncertainty will continue to affect its development negatively.