C-241/14Roman Bukovansky v Finanzamt Lörrach

The court's own keywords

Reference for a preliminary ruling — Taxation — Agreement between the European Community and its Member States, of the one part, and the Swiss Confederation, of the other, on the free movement of persons — Relationship between that agreement and bilateral agreements on double taxation — Equal treatment — Discrimination on grounds of nationality — National of a Member State of the European Union — Frontier workers — Income tax — Allocation of fiscal sovereignty — Connecting factor for tax purposes — Nationality.

Interprets