Opening a Bank Account in Luxembourg as a Foreign Company: The Complete 2026 Guide

Luxembourg's banking system is among the most sophisticated in Europe — and one of the most demanding to navigate as a foreign entity. Banks apply rigorous Know Your Customer (KYC) and Anti-Money Laundering (AML) checks that can delay or derail the onboarding of perfectly legitimate businesses. In this guide, we walk through the most common reasons international companies fail their bank application, how a Bankability Audit can prevent rejection, and why a credible local director with established banking relationships is your most important asset when setting up in Luxembourg.