FATCA Reporting in Luxembourg – Practical Guide for Financial Institutions
How Luxembourg financial institutions handle FATCA reporting, from IGA structure and GIIN registration to ACD filing, due diligence, and common failure points.
Cross-border tax reporting obligations for financial institutions, platform operators, and crypto-asset service providers. This section covers FATCA, the OECD Common Reporting Standard (CRS), DAC6 mandatory disclosure rules for cross-border arrangements, DAC7 platform operator reporting, and CARF – the new global crypto-asset reporting framework taking effect across implementing jurisdictions. Each guide explains who reports, what data fields are required, filing windows, and the practical pitfalls (missing TINs, indicia, due diligence gaps) that trigger competent authority follow-up. Articles target compliance teams, fund administrators, and crypto firms preparing first-year reports. Start with the FATCA practical guide or the CRS guide for the AEOI fundamentals.
How Luxembourg financial institutions handle FATCA reporting, from IGA structure and GIIN registration to ACD filing, due diligence, and common failure points.
How CRS reporting works in Luxembourg. Covers the legal basis, due diligence, filing via Fundsquare or Worldline, nil returns, and common operational mistakes.
Last updated: April 2026 Miss a DAC6 filing in Luxembourg and the Administration des contributions directes (ACD) can impose penalties of up to EUR 250,000. That is not a theoretical risk. The ACD has been actively reviewing filings since the regime went live, and firms that failed to report cross-border arrangements during the initial retroactive…
Last updated: April 2026 If you operate a digital platform in Luxembourg and have not yet registered with the Administration des Contributions Directes, you are already in breach. The first DAC7 report covered calendar year 2023 and was due on 31 January 2024. The second covered 2024 and was due on 31 January 2025. The…
Last updated: March 2026 Introduction The Crypto-Asset Reporting Framework (CARF) represents a fundamental shift in how crypto-asset transactions are reported across borders for tax purposes. Developed by the OECD and endorsed by the G20, CARF establishes a common standard for automatic exchange of information about crypto-asset transactions – similar in scope to the Common Reporting…