1. 1 Doctor of Legal Sciences, Professor, Chief Research Fellow, Department of International Tax Competition , Research Institute of Financial Policy, State Tax University , Irpin , Ukraine .
2. 2 Doctor of Law Sciences, associate member of the Center for Constitutionalism and Human Rights European Humanities University , Associate Professor, Department of International Law, Educational and Scientific Institute of Law, State Tax University , Irpin , Ukraine . Associate Professor, Department of International Economic Relations and Tourist Business , V. N. Karazin Kharkiv National University , Kharkiv .
3. 3 Doctor of Law, Senior Research Felolow, V.M. Koretsky Institute of State and Law, National Academy of Sciences of Ukraine , Kyiv , Ukraine .