Applicants must compile a file that includes:
A valid ID or passport
Criminal record extract (from Luxembourg and country of residence, not older than 3 months)
Proof of qualifications (diplomas, degrees, training certificates)
A detailed CV, including at least 3 years’ professional experience in the field
A commercial lease or home office contract
A sworn declaration of honor
Proof of financial means or balance sheet (in some cases)
Marriage certificate (if permit holder is the spouse of a business owner)
For regulated professions (e.g., construction, real estate, catering), specific diplomas or certifications may be required.