International Wealth Planning: The OECD Revolution Over the Last 10 Years
International wealth planning has been revolutionized over the past 10 years. The era when simply opening an account in a “restricted” country was enough to avoid national taxes is over. The turning point was the OECD’s Common Reporting Standard (CRS): a mechanism for the automatic exchange of financial information now adopted by over 100 jurisdictions. Banks are required to periodically transmit data on non-resident accounts to the tax authorities, who share it with the taxpayers’ home countries.
BEPS Project and the Fight Against International Tax Avoidance
At the same time, the BEPS (Base Erosion and Profit Shifting) project has redefined the rules on profit shifting and the location of corporate headquarters. The goal is to prevent multinationals and large fortunes from artificially shifting their tax base to low-tax countries.
New OECD Rules: Global Minimum Tax and Beneficial Ownership
The most recent challenge is the Global Minimum Tax (Pillar Two), which introduces a minimum effective tax of 15% on the profits of large multinational corporations, regardless of where they are declared. This doesn’t just apply to large industrial companies: trusts, foundations, and investment vehicles are also increasingly coming under the OECD’s radar, especially when they lack economic substance.
The OECD has also strengthened the rules on beneficial ownership: the actual owner of assets must be identified, making the use of nominees or opaque structures marginal.
EU Directives and the Fight against Tax Havens
On the European front, the line is equally clear. DAC6 requires reporting of potentially tax-evading cross-border transactions, while DAC7 extends the exchange of information to digital platforms.
The EU blacklist is updated periodically and carries tax and reputational penalties for non-cooperative jurisdictions.
A key aspect is the proposed Unshell Directive (ATAD 3), which aims to target shell companies with no real economic activity. Businesses and vehicles that fail to demonstrate even a minimum level of substance—offices, personnel, decision-making functions—risk losing tax benefits and being subject to withholding taxes.
Operational Impacts on Foreign Asset Management
For those transferring capital abroad, the new framework entails greater transparency and compliance costs. Banks and trustees must verify the economic substance of the structures, apply anti-money laundering controls, and promptly report any irregularities. Simple corporate “shells” are no longer a safe haven.
The consequences are not only fiscal: inadequate planning can generate reputational risks, hinder investment transactions, and complicate communication with financial intermediaries.
International Wealth Planning: Toward Conscious International Planning
The current context does not exclude, but rather requires, legitimate and sophisticated wealth planning solutions: advance rulings with tax authorities, trusts and foundations with effective governance, and the use of cooperative yet competitive countries. Tax optimization remains possible, but must be based on economic substance, transparency, and clear rules.
Conclusions: The End of Opaque Offshore and New Tax Challenges
The new OECD and EU regulations mark the end of opaque offshore and usher in a phase in which the protection and growth of international assets depend on the legal quality and substantial soundness of the structures. This shift requires investors and their advisors to combine tax expertise with strategic vision.
