Reports

On the anniversary of the Republic of Estonia, 24 February 2022, Russia invaded Ukraine. More than 5 million people have fled Ukraine since the war started, and by the middle of June some 43,000 of them had reached Estonia. It is inevitable that even if the war ends quickly, many of the people who have arrived in Estonia from Ukraine will remain here for a long time, and some of them will never return to their homeland. It is not currently possible to know though when the war will end, how many refugees would have reached Estonia by then, and whether they will be able to or will want to return to their homeland.

In this paper, we summarize the main developments of European countries’ tax systems, looking at both longer term trends as well as more significant reforms in recent years. We look at labour taxes (including the personal income tax and social security contributions), corporate income tax, consumption taxes, and property taxes.

The focus of the study is on how the tax system is used to achieve innovation, better health behaviour and a cleaner environment. In particular, we map interventions that seek to influence people on innovation, health and environmental matters through excise duties and taxes, and which (ideally) incorporate behavioural insights that help to achieve better results in terms of innovation, health and environmental goals. In addition, we examine what behavioural insights are built into the broader tax system (with the goal of improving tax compliance and collecting more tax revenue).