
Tax residency conditions everything. Before discussing investments or real estate, a French expatriate must address this issue according to Article 4 B of the CGI, and then check if a bilateral agreement applies. The criterion of the family home often takes precedence in domestic law, but the agreement can reverse the qualification in cases of dual residency. Without this prior clarification, any wealth strategy rests on sand.
Exit tax and adjustments before departure: what escapes the system
The exit tax crystallizes concerns, often unnecessarily. It only targets unrealized capital gains on securities, not real estate, cash, or life insurance contracts. This limited scope changes the logic of adjustments.
A portfolio of SCPI held directly, a euro or multi-support life insurance contract, a rental property in one’s own name: none of these assets trigger the exit tax at the time of departure. Focusing the analysis on significant holdings and securities portfolios is sufficient in most cases.
We recommend conducting an audit of unrealized capital gains on PEA lines and securities accounts before the effective date of the transfer of residence. This work allows for deciding whether to liquidate certain lines before departure or to accept the tax deferral. To structure this phase with dedicated support, wealth management for expatriates with Impact Patrimoine helps articulate exit tax, applicable tax treaty, and departure schedule.

Social contributions on rental income for non-residents
The rate of social contributions depends on the social security affiliation, not on nationality or country of residence. This technical distinction significantly alters the net profitability of a property held in France.
Affiliates to a regime from the EEA, Switzerland, or the United Kingdom benefit from a reduced rate compared to the full rate applicable to other non-residents. The gap between these two regimes weighs heavily on a rental investment held for several years.
We observe that many expatriates overlook this point when changing their country of residence during expatriation. Leaving an EEA country for a third country shifts the applicable rate, without the taxpayer always being informed by the tax administration. This affiliation must be checked with each mobility.
SCI at IS or LMNP at actual: the criterion of the return horizon
The choice between these two structures is not limited to a calculation of deductible expenses. The return horizon to France determines the real estate strategy, more than the gross yield.
LMNP at actual for a medium-term return
LMNP at actual is suitable when the expatriate plans to return to France within five to ten years. The accounting depreciation of the property allows for reducing the taxable base during the non-residence period. Upon return, the status remains effective under certain conditions, and the capital gain upon resale follows the regime for individuals with allowances for the duration of ownership.
SCI at IS for an uncertain return or a larger estate
When the return is uncertain or when the real estate portfolio exceeds a single property, the SCI at IS offers a higher reinvestment capacity due to a tax rate on profits that is often lower than income tax. In return, the capital gain upon resale is calculated on the net accounting value (after depreciation), which can generate heavy taxation upon exit.
- LMNP at actual: suitable for a limited rental portfolio with a planned return, individual capital gains regime upon resale
- SCI at IS: relevant for a diversified portfolio or uncertain return, but capital gains calculated on the net accounting value upon transfer
- Ownership in one’s own name without structure: to be preferred only for a single property occupied upon return, without rental yield objective

French life insurance and international mobility
French life insurance remains a relevant passive management tool even from abroad. The contract is not terminated by the transfer of tax residency, and partial withdrawals often benefit from reduced taxation for non-residents according to the applicable treaty.
A common mistake is to open a Luxembourg contract reflexively without checking if the existing French contract already offers the desired protections. The Luxembourg contract has a real advantage in terms of security triangle and multi-jurisdictional portability, but its management cost is higher. For an expatriate who retains assets in France and plans a return, maintaining the French contract in free management or under mandate often remains the most efficient solution.
Preparing for the return to France as a distinct wealth phase
The return should not be managed in the last weeks. We recommend initiating the wealth audit at least twelve months before the reinstatement date.
- Identify unrealized capital gains on all assets (securities, real estate, life insurance) and simulate their taxation under the French tax regime
- Gather proof of affiliation to foreign social security regimes to validate retirement quarters and avoid rights interruptions
- Check the consistency of holding structures (SCI, foreign contracts) with the applicable French tax law upon return
- Anticipate the change of tax residency with the SIPNR (Service des impôts des particuliers non-résidents) to avoid overlapping declarations
The declaration 2042 is submitted online to the SIPNR as long as the tax residency remains outside France. The transition to the public finance center of the new French residence occurs the year following the actual return. Missing this administrative transition can lead to adjustments on French-source income received during the last year of expatriation.
An expatriate’s wealth is not managed with the same reflexes as a resident’s wealth. Each mobility (departure, change of country, return) modifies the fiscal and social parameters. The only constant remains the obligation to verify, at each stage, the applicable tax treaty and the current social protection regime.