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Asset diversification

A solid fortune never depends on a single asset, a single investment vehicle, or a single country.

Most of the portfolios we read about are based on two or three things: a primary residence, a rental property, a business, or savings accounts. Diversification involves working on four key areas, and the overall investment package is just as important as the specific investment itself.

4 axesAsset classes, tax-advantaged envelopes, countries and currencies, availability horizon.
17.2%of social security contributions on the gains of a assurance-vie policy in 2026, compared to 18.6 % on those of a securities account (LFSS 2026): same investment, different envelope.
€0tax on an arbitrage within a assurance-vie policy: you change investment vehicles without declaring anything, as long as you do not withdraw.

Four axes

What we look at, in this order.

Asset classes

Real estate, stocks, bonds, euro funds, unlisted company : each person's share in the total assets, including the main residence.

The wrappers

The same fund costs less tax in a assurance-vie than on a securities account, and the same SCPI is transferred more easily in bare ownership than in full ownership.

Countries and currencies

An asset portfolio entirely in France and entirely in euros, for a family that lives, studies, or spends elsewhere: a contract Luxembourger may be denominated in another currency.

The horizon

What needs to remain available tomorrow, what can wait until retirement, what is used for inheritance: each sum has its due date, and its envelope.

What is most often missing

Your assets today, and the missing piece.

What you ownWhat is often missingWhere to house him
Primary residence and direct rentalAvailable financial savingsAssurance-vie, euro funds and unit-linked funds
A company that makes up the bulk of the wealthAssets outside the companyHolding company, capitalization contract, contribution-sale prior to sale
Savings accounts and a current accountSavings invested beyond savings accountsAssurance-vie, SCPI, PER if your tax bracket is 30 % or higher
Everything in France and in eurosA portion outside of FranceLuxembourg assurance-vie, European SCPIs
Only listed marketsUnlisted assetsPrivate equity, directly, through funds or in assurance-vie

The X-ray and reading of your assets in your space provides these shares in euros and as a percentage, based on your statements.

Frequently asked questions

What clients ask us.

Does my main residence count towards the allocation?

Yes, for the overall reading: it is often the primary asset of the household. For the purposes of real estate wealth tax, it benefits from a 30% allowance on its value (article 973 of the French General Tax Code), but it does not generate any income and cannot be sold in parts.

My business represents the bulk of my assets: what should I do?

Gradually withdraw from the company's value: dividends transferred to a holding company, capitalization contract taken out by the company, and, prior to a sale, contribution of the shares to a holding company. The proceeds reinvested at 70 % over 3 years retain the capital gain as a deferred tax asset (Article 150-0 B ter of the French General Tax Code).

Does diversification incur taxes?

In a assurance-vie policy, no: transfers between investment options are not taxed. In a securities account, each sale with a capital gain is taxed at 31.4% in 2026 (12.8% income tax and 18.6% social security contributions). This is one reason to choose the investment vehicle before making the investment.

Should you diversify when preparing for an expatriation?

Especially before you leave. Some investments are difficult to maintain abroad, while others are closed to non-residents. The best approach is to reorganize while you are still a resident: our 42 country guides explain what changes destination by destination.

Submit your statements: we'll show you where your assets are concentrated.