There is a misunderstanding that constantly reappears in the group and that is worth clarifying once and for all. Spanish citizens can enter Switzerland without a visa and without any prior permission. Until then, everything is correct. But that does not mean that they can settle in or start working without further ado simply because they have a European passport. The key is in the intention of the stay. If you arrive with a suitcase, a contract in your pocket and no registered address, the border agent may ask you questions. And if it becomes clear that you are coming to stay for more than 90 days or to work without having previously arranged anything, there is a legal basis to refuse your entry. It's not frequent, but it happens. Free movement is not an unlimited safe passage, it is a framework that requires compliance with the corresponding administrative steps. What Switzerland requires for stays longer than three months is specific: a signed employment contract with a company established in the country and a residence address where you can register. Without these two elements, there is no basis to request a residence permit, and without permission the situation cannot be regularized. The process is managed before the commune (municipality) and there are deadlines to respect, generally within the first 14 days of arrival. There is an additional element that is beginning to circulate and that is worth knowing: the ETIAS, scheduled for the end of 2026. Although Switzerland is not an EU country, it belongs to the Schengen area, and the ETIAS will affect European citizens who want to travel to associated countries. To reside and work in Switzerland, this procedure does not fundamentally change anything, but for those planning a short tourist stay, it will have to be processed beforehand. The exact implementation schedule remains to be seen. ---
The 90-day rule in Switzerland: what confuses many Spaniards
Community guide based on recent and verified experiences.