Stjepan Gadžo works at the Faculty of Law, University of Rijeka as a Senior Assistant at the Financial Law Department. He is a Ph.D. student at the Faculty of Law, University of Zagreb. On 9 May 2016, at the Faculty of Law of the University of Zagreb he defended his doctoraldissertation titled “Nexus requirements for taxation of non-residents’ business income: a normative analysis in the context of the global economy”. In 2013, he was awarded the Ernst Mach Grant by the Austrian Federal Ministry of Science, Research and Economy for a research project at the Institute for International and Austrian Tax Law, Vienna University of Economics and Business. His professional training at the same institution in 2014 was funded by an Erasmus+ Programme. In 2015, he was awarded a research scholarship by the Max Planck Institute for Tax Law and Public Finance, Munich, related to his doctoral project.