Managing assets spread across France and Belgium exposes investors to significant legal complexities that are often underestimated. Given the juxtaposition of two distinct civil and tax environments, the Luxembourg life insurance policy stands out as the cornerstone of a successful cross-border structure.
To demystify these challenges, Juliette Batailler, Wealth Planner for France, and Valérie Vaes, Senior Tax & Legal Advisor for the Belgian market at WEALINS, share their methodology and highlight the essential optimization strategies.
A civil and tax environment riddled with false friends
The main pitfall for clients operating on both sides of the Franco-Belgian border lies in a lack of awareness of legislative differences. The risk of double taxation or a severe increase in the tax burden is ever-present.
Civil law pitfalls are just as numerous, particularly regarding the reserved portion of an estate. Matrimonial property regimes, for example, may have identical names in both countries while adhering to fundamentally different substantive rules. Similarly, the law applicable to an estate may differ from the law of the country where the deceased resided. In this maze, Luxembourg life insurance offers a protective framework, provided one understands how it works—particularly the treatment of beneficiary payments and their tax classification on both sides of the border.
The strength of 360-degree wealth engineering
To untangle these situations, WEALINS relies on a unique internal resource: close collaboration between highly specialized experts dedicated specifically to the French and Belgian markets.
The approach adopted is resolutely comprehensive. Instead of addressing issues in silos, the teams combine their expertise to ensure complete consistency of strategy across both jurisdictions. This bespoke planning takes into account the client’s history, an inventory of their current arrangements, and the potential for future geographic mobility of the heirs.
Case Study: Navigating the Complexities of Succession
The company acts as a conductor alongside wealth management advisors. The goal is to identify the legal route with the lowest tax burden.
A perfect illustration is the case of a policyholder residing in Belgium whose beneficiaries live in France. In such a scenario, simply removing the beneficiary clause allows one to avoid the application of Article 990 I of the French General Tax Code (CGI). Taxation is then limited solely to Belgian inheritance tax, in full compliance with the double taxation treaty between the two countries. If necessary, this strategy can be combined with prior gifts in Belgium, always while rigorously assessing the tax implications on the French side.
The Optimization Leverage of the Luxembourg Contract
In this complex ecosystem, the Luxembourg contract offers four major advantages:
- Precise asset transfer: The flexibility in drafting the beneficiary clause allows for the orchestration of a division of ownership, the inclusion of different classes of heirs, or skipping a generation.
- Securing gifts: The contract allows for the regulation of the use of gifted funds, particularly through the beneficiary acceptance mechanism.
- Optimal tax planning: It offers the ability to mathematically select the most advantageous structure, whether through a single tax assessment upon death (via the bilateral treaty) or a lifetime transfer subject to taxation in both countries.
- An open financial architecture: Thanks to Dedicated Internal Funds (FID) and Specialized Insurance Funds (FAS), management adapts to changes in the estate and changes of residence.
A three-step structuring methodology
To ensure the sustainability of these structures, WEALINS experts follow a rigorous process:
The in-depth initial audit: Analysis of the matrimonial regime, mandatory local rules, and the tax residency of the various stakeholders to anticipate where the capital will be taxed.
Customized design: The residence of the capital holder dictates the structure. If they reside in France, the focus will be on financial governance (FAS, discretionary management) and a highly personalized beneficiary clause (testamentary reference, representation). If the transfer originates in Belgium, the approach will often favor a prior gift, where the donee takes out the policy themselves, incorporating the terms of the gift into it.
Long-term monitoring: A cross-border strategy is never set in stone. Mobility, marriages, divorces, or asset transfers require regular reviews, conducted jointly by WEALINS’ dedicated teams and the client’s advisors.
