For many French nationals living in the United States, taxation quickly becomes a central factor in wealth planning decisions. Choice of structure, real estate investments, financial products, location: the pursuit of tax optimization often influences the entire strategy.
This logic is understandable. The tax differences between France and the United States can be significant, and some U.S. structures offer attractive advantages.
But a strategy built solely around taxes can produce the opposite effect from the one intended.
Taxation is an important factor. It should never become the only one.
1. A tax advantage does not guarantee a good investment
A tax-efficient investment can still be a poor economic investment.
This is especially true in certain strategies where the search for tax savings takes precedence over:
- the quality of the asset,
- the actual return,
- liquidity,
- or the level of risk.
In the United States, some investments may seem attractive because of their tax treatment, but present:
- low profitability,
- high fees,
- or excessive exposure to a sector or geographic area.
Over the long term, net performance depends first and foremost on the quality of the investment itself.
2. Taxation is constantly evolving
Building a wealth strategy solely around a tax regime presents another risk: the rules change.
The United States regularly modifies:
- tax thresholds,
- estate rules,
- deduction mechanisms,
- or treatments applicable to businesses and investors.
The Tax Cuts and Jobs Act of 2017, for example, profoundly changed several corporate and individual tax mechanisms.
Source: https://www.irs.gov/newsroom/tax-cuts-and-jobs-act-a-comparison-for-businesses
A successful strategy must therefore be able to remain consistent even if the tax framework evolves.
3. Net return does not depend only on taxes
Two investments with different tax treatments can produce a very similarfinal outcome.
Why? Because net return also depends on:
- the level of performance,
- fees,
- financing,
- the cost of risk,
- and the holding period.
An asset that is lightly taxed but underperforms may be less attractive than an asset that is taxed more heavily but generates stronger long-term growth.
So the question is not:
“Which investment pays the least tax?”
But rather:
“Which investment offers the best balance between return, risk, liquidity, and taxation?”
4. Poor structuring can cancel out the tax advantage
In a French-American context, a high-performing investment in the United States can become inefficient if it is poorly structured.
Certain investment products or vehicles may be tax-efficient in a purely U.S. context, but create significant difficulties for a French resident or someone who may return to France in the future.
Conversely, certain strategies designed solely around French taxation can limit access to U.S. opportunities.
The French-American tax treaty helps avoid many situations of double taxation, but it requires rigorous coordination between the two systems.
Source: https://www.impots.gouv.fr/les-conventions-internationales
A relevant strategy must therefore be designed with a cross-border logic, not just a domestic one.
5. Liquidity is often underestimated
The search for tax optimization sometimes pushes investors toward illiquid assets:
- complex real estate,
- private equity,
- locked structures,
- long-term products.
These investments can make sense in certain cases, but they reduce wealth planning flexibility.
Yet in an international life, the ability to adapt quickly remains essential:
- change of residence,
- return to France,
- family changes,
- business sale,
- liquidity need.
An effective wealth strategy must maintain a balance between optimization and flexibility.
6. A good wealth strategy remains comprehensive
Taxation should not be analyzed in isolation.
A coherent allocation must integrate:
- personal objectives,
- risk level,
- future needs,
- international mobility,
- wealth transfer,
- and liquidity.
In some cases, accepting slightly higher taxation can allow for:
- better diversification,
- greater flexibility,
- simpler wealth transfer,
- or better investment quality.
The goal is not to minimize taxes at all costs.
The goal is to optimizewealth as a whole.
Conclusion
In the United States, tax opportunities can be attractive. But a wealth strategy built solely around taxes quickly becomes fragile.
Return, liquidity, diversification, risk, and international mobility often have a much greater impact on long-term wealth.
Taxation should remain a tool in service of the strategy.
It should never become the strategy itself.
Olivier SUREAU
CPA® Certified Public Accountant
Partner, USAFrance Financials™
Future written communications may be in English only. This information is provided for educational purposes only. Financial advisors do not provide tax advice. You should consult your own qualified tax advisor regarding your specific situation. All investments contain risk and may lose value.
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