Obtaining a residency visa in Luxembourg involves several steps and the process can vary depending on the applicant's nationality and the purpose of stay. For EU/EEA and Swiss nationals, the process is relatively straightforward. They do not need a visa to enter Luxembourg and can apply for a registration certificate upon arrival if they plan to stay for longer than three months. Non-EU/EEA nationals, however, must typically apply for a temporary authorization to stay (autorisation de séjour) from their home country before entering Luxembourg. This authorization is required for stays longer than 90 days. Once the authorization is granted, the individual can enter Luxembourg and must then declare their arrival at the local commune within three days. Following this, they must undergo a medical check-up and apply for a residence permit. The type of residence permit required depends on the individual's circumstances. For example, the EU Blue Card is aimed at highly skilled workers, while the Long-term Resident Permit is for those who have lived in Luxembourg for an uninterrupted period of five years. For digital nomads and other non-EU/EEA nationals seeking temporary residence, the Temporary Residence Permit is a common option. This permit is valid for one year and can be renewed as long as the conditions of the permit are still met. The application process for this permit includes providing proof of sufficient financial means, health insurance, and a clean criminal record. The difficulty of the process can vary. It is generally considered average, but it can be more challenging for those who do not have the necessary documents or who do not meet the specific criteria for their desired visa category. It is important to note that all documents submitted must be in French, German, or English, or be accompanied by a certified translation. Additionally, the Luxembourgish government encourages applicants to start the process well in advance of their planned move to Luxembourg due to processing times, which can take several months.