This paper explores the economic consequences of proposed EU reforms for a common consolidated corporate tax base. The reforms replace separate accounting with formula apportionment as a way to allocate corporate tax bases across countries. To assess the economic implications, we use a numerical...

The European Commission currently prepares 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...

This article assesses the economic implications of the introduction of consolidation with formula apportionment in the European Union under alternative enhanced cooperation agreements. We fi?nd that the consolidation is likely to yield a small aggregate welfare gain in Europe, but that not all...

In the context of the proposed European CCCTB there is clearly a perceived need for the introduction of a common thin capitalization rule. This rule would be aimed at dealing with inbound investment emerging from both third countries, and from Member States opting out of the CCCTB. The principal...