Luxembourg companies in international structures are expected to show an appropriate level of economic presence and corporate governance within the jurisdiction.
Substance considerations have become increasingly relevant following international tax initiatives such as the OECD Base Erosion and Profit Shifting (BEPS) project and European anti-avoidance legislation including the EU Anti-Tax Avoidance Directive (ATAD). Tax authorities analyse several governance and operational factors when assessing whether a Luxembourg entity reflects genuine economic activity.
Economic substance generally refers to the presence of real management and decision-making within the jurisdiction where a company is established. For Luxembourg companies this typically involves the location of corporate governance activities, board decisions and certain administrative functions within Luxembourg. Entities are registered with the Registre de Commerce et des Sociétés (RCS Luxembourg) under the Law of 10 August 1915, which establishes the basic governance framework.
Substance is assessed on the overall governance structure of the company rather than any single factor.
| Indicator | Practical example | Why it matters |
|---|---|---|
| Board governance | Board meetings held in Luxembourg with documented minutes | Shows strategic decisions are taken in Luxembourg |
| Resident directors | Appointment of Luxembourg resident directors | Supports evidence of local management |
| Decision-making | Key decisions approved at board level in Luxembourg | Aligns governance with the jurisdiction of incorporation |
| Corporate records | Accounting, statutory books and documents kept locally | Supports compliance with Luxembourg corporate law |
| Registered office | Corporate registered office in Luxembourg | Establishes legal presence and contact for authorities |
| Local administration | Use of Luxembourg-based corporate service providers | Supports operational presence |
| Bank accounts | Corporate bank accounts operated for the entity | Demonstrates operational financial activity |
| Accounting & reporting | Annual accounts and statutory filings prepared in Luxembourg | Ensures compliance with reporting obligations |
| Management activities | Oversight of subsidiaries or investments at board level | Demonstrates the active role of the entity |
| Documentation | Board minutes and resolutions reflecting real decisions | Provides evidence of governance activities |
Luxembourg holding companies frequently manage subsidiaries across several jurisdictions. The level of substance may depend on the functions performed — companies that merely hold participations may require a different governance setup compared with entities performing financing, treasury or investment management activities.
Where the entity acts as a holding company, governance is typically organised so that key strategic decisions on investments, financing or corporate structure are formally approved at the level of the Luxembourg company. Board meetings are commonly held in Luxembourg and documented through minutes and resolutions, with the registered office and statutory records maintained within the jurisdiction — often with the assistance of Luxembourg-based corporate service providers.
The OECD BEPS project introduced measures aimed at aligning taxation with the location of real economic activity. At the European level, the EU Anti-Tax Avoidance Directive (ATAD) introduced rules addressing hybrid mismatches, interest limitation and other anti-avoidance measures affecting multinational groups.
These initiatives have reinforced the importance of demonstrating that companies used in international structures maintain governance arrangements consistent with their role and activities. Groups using Luxembourg holding companies therefore often review governance and operational arrangements to ensure the structure reflects the actual functions performed by the entity.
Multinational structures frequently involve coordination between corporate governance arrangements, tax considerations and the operational role of the Luxembourg entity within the broader group.
Where Luxembourg companies are used in cross-border holding structures or investment platforms, governance is typically designed together with legal and tax advisers so the structure reflects the actual activities of the company.
Substance assessment for Luxembourg entities
Corporate governance structuring
Luxembourg holding structure planning
Coordination with Luxembourg advisers
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