欧盟委员会主席巴罗索和法国总统萨尔科奇以及各个产业商会也极力鼓吹类似的关税制度。 这使得许多分析家预计欧盟也将会在未来几年里采取某种形式的绿色关税制度。
European Commission President José Manuel Barroso, French President Nicolas Sarkozy and industrial chambers of commerce strongly advocate a similar tariff system, leading many analysts to predict that the EU will also adopt some sort of green tariff system in the next few years.