Choose the profile that fits you and get the steps in order, from the first document to being legally settled in Luxembourg.
For Luxembourg
Your situation
Open a step on the roadmap to see what it involves.
Rules change
Non-EU routes start with a temporary authorisation to stay, applied for from abroad and granted before you travel. Applying after arriving visa-free is generally not accepted, so do not move first and file later. This is a general guide, not legal advice. Confirm each step with Guichet.lu and the Immigration Directorate of the Ministry of Foreign and European Affairs before you rely on it.