The European Union Customs Union is a Customs union which consists of all European Union member states. No customs are levied on goods travelling within the Customs Union. Unlike a Free trade area, members of the Customs Union impose a common external tariff on all goods entering the Union. One of the consequences of the Customs Union is that EU member states have to negotiate as a single entity in international trade deals. Gibraltar who joined with the United Kingdom is exempt from this.
Other countries
Certain non-EU countries are in customs union with the EU. These are:
