One of the consequences of globalization is the increased openness of economies and the interdependence of States. We have to consider that each national tax system is now unavoidably conditioned by the rest of the tax sovereignties, especially when one State offers tax benefits in order to...

Within the European Union, there exists a fundamental tension between the fiscal sovereignty of its Member States, in particular in the field of direct taxation, and the requirements of the Internal Market, which aim at the abolition of any regulatory or fiscal obstacles to cross border movement...

The European Commission is currently preparing a proposal for a directive on the introduction of a common consolidated corporate tax base (CCCTB). This paper reviews the current state of the European Commission's preparation of the CCCTB proposal and discusses the implications for efficiency and...

Tax competition in the European Union is shaped by four partly opposed institutional mechanisms. While market integration and enlargement increase competitive pressure, the tax co-ordination of the Council of Ministers and the tax jurisprudence of the European Court of Justice could potentially...

The author addresses the phenomenon of taxable profit-shifting operations undertaken by multinationals in response to countries competing for corporate tax bases within the European Union. The central question is whether this might be a relic of the past when the European Commission's proposal...