ATC specialists conduct and comprehensive study of the company's activities in order to determine the kind(s) of taxes that applies. The company actual tax situation is examined closely if there are existing tax problems. ATC accordingly offers advice and practical steps to solving the problems .ATC prepares a long-term tax plan to prevent similar problems from recurring and to guarantee the company a healthy tax status in the future .

ATC goes further by training the company's employees responsible for taxes to successfully carry out their job in the future . Such training is based on the professionally devised programs that take into account the nature of high - level companies and projects. training takes place at the ATC training center which offers the most sought - after specialization , experience and knowledge in all Tax - related fields .

In the case of litigation between companies and tax authorities , ATC's attorneys , who are specialized in tax disputes in courtrooms, provide the former with technical advice and legal support.

The tax problems that big companies and corporations are of particular and delicate nature , since they are usually problems that are not easily detectable . Once the tax authorities start examining a company's tax status and the relevant documents, these problems pop up to the surface , sometimes after years of the company's activities. The accumulated results of such problems become more and more threatening to the company's success , if not survival (for example, the company relationship with shareholders in the General Assembly could be greatly compromised in effect. It is in such situations that the role of ATC is most crucial . ATC steps in and comes up with a careful work plan to deal with problem(s) in order to save the present and future . In this area , ATC is of particular value huge companies which are often founded according to the Incentive and Investment Security Law number 8 or number 159 of 1981.