Assurance-Vie: How French Life Insurance Really Works
Euro funds vs unit-linked, the 8-year tax break, hidden fees and real performance tracking. The expat-friendly guide to France's #1 investment wrapper.
French Life Insurance (Assurance-Vie): Understanding and Tracking Your Policy
The assurance-vie is the most popular investment vehicle in France — nearly 1.9 trillion euros in assets under management, over 18 million policyholders. Yet a large proportion of them don't know precisely what their policy contains, how much it costs in fees, or what their real return looks like once inflation is factored in.
Despite its name, the assurance-vie is not "life insurance" in the Anglo-Saxon sense (i.e. a policy that pays out on death). It's a tax-advantaged investment wrapper — a uniquely French structure with no direct equivalent in the UK or US. Think of it as a container into which you place various investment funds, benefiting from a specific tax regime. This article explains how it works, what it really costs, and how to track its performance over time.
Assurance-Vie in 3 Minutes
The assurance-vie is a tax wrapper (enveloppe fiscale) — a container in which you place different investment funds that benefit from a specific tax framework. The key difference from a standard brokerage account or a PEA (the French equity savings plan) isn't what you can hold inside, but how gains are taxed.
Two families of funds
The euro fund (fonds euros) is the traditional core. Capital is guaranteed by the insurer, and the return is modest but stable. In 2024, the average euro fund return was around 2.5% — net of the fund's management fees but before social levies (prélèvements sociaux). It's the "risk-free" component of the assurance-vie.
Unit-linked funds (unités de compte, or UC) are the other family. Equities, bonds, mutual funds (OPCVM), SCPI, real estate, private equity — UCs offer access to a broad range of assets. In return, there's no capital guarantee: UC values fluctuate with the markets.
Single-fund policies (100% euro fund) are increasingly rare. Most current policies are multi-fund: they combine euro funds and UCs, with an allocation chosen by the policyholder.
Taxation: The Key Advantage (and Its Nuances)
This is the real benefit of the wrapper. But it only fully kicks in with time.
After 8 years of holding
When you make a withdrawal (rachat), only the gains are taxed — not the principal. After 8 years, an annual allowance applies: 4,600 euros for a single person, 9,200 euros for a couple. Beyond this allowance, gains are subject to a flat tax of 7.5% plus social levies of 17.2%, totalling 24.7%.
Before 8 years
The PFU (prélèvement forfaitaire unique — France's flat tax) of 30% applies: 12.8% income tax + 17.2% social levies. Not catastrophic, but less advantageous than the post-8-year regime.
The date subtlety
It's the date the policy was opened that counts for the 8-year calculation, not the date of each contribution. This is why many people "take the date" (prendre date) early — opening a policy with even a minimal deposit, just to start the fiscal clock.
Inheritance
The assurance-vie is also a powerful estate planning tool. For contributions made before the policyholder turns 70, each designated beneficiary (bénéficiaire) benefits from an allowance of 152,500 euros. Beyond that, a flat rate of 20% applies (then 31.25% above 700,000 euros). This is far more favourable than standard French inheritance tax.
Worked example
A withdrawal of 10,000 euros from a policy held for over 8 years, where the policy has generated 30% in gains. The gain portion of the withdrawal is 3,000 euros. After applying the 4,600 euro allowance (single person), no income tax is due. Social levies of 17.2% apply to the 3,000 euros in gains, totalling 516 euros. The effective tax cost: 5.2% of gains.
Fees: The Invisible Return You Lose
Fees are the blind spot of many policies. They stack up in several layers, and their cumulative impact is significant.
Entry fees (frais sur versement): from 0% (online brokers) to 3%, even 5% at traditional banks. On a 10,000 euro contribution with 3% fees, only 9,700 euros are actually invested.
Annual management fees (frais de gestion): deducted each year from the policy's assets. From 0.5% to 1% on the euro fund, 0.6% to 1% on UCs. A 100,000 euro policy at 0.8% management fees costs 800 euros per year — charged whether the policy performs or not.
Switching fees (frais d'arbitrage): charged each time you move between funds (from euro fund to UCs, or between UCs). Free at most online brokers, 0.5% to 1% at banks.
Underlying fund fees: UCs are not free. An equity mutual fund (OPCVM) has its own management fees (often 1.5% to 2% per year), which stack on top of the policy's fees. This double layer is frequently overlooked.
The cumulative impact
Take two policies with 100,000 euros invested in UCs for 20 years, with an identical gross return of 6% per year. The first has total fees of 0.8%, the second 2%. After 20 years, the first policy is worth approximately 280,000 euros, the second approximately 220,000 euros. The fee difference: 60,000 euros — more than a year's average salary, absorbed by barely visible charges.
Measuring Your Policy's Real Performance
The headline euro fund return isn't your return. It's net of the fund's management fees but before social levies (prélèvements sociaux).
A euro fund at 2.5% gross yields 2.5% minus 17.2% social levies = roughly 2.07% net. With inflation at 2%, the real return is near zero. Capital is preserved, but purchasing power doesn't grow.
For UCs, performance should be measured from the purchase date, not just over the last year. A fund showing +15% for the year but -8% since you subscribed three years ago is not performing well — for you.
The figure that matters for your net worth: the surrender value (valeur de rachat). That's what you'd actually receive if you withdrew today — after fees, after any penalties. That's the number to track and integrate into your wealth overview.
The assurance-vie isn't a single asset — it's a wrapper that can contain an entire portfolio. Seen this way, it contributes directly to the diversification of your wealth.
Tracking Your Assurance-Vie Within Your Wealth
The classic problem: you receive an annual statement from the insurer, skim through it, file it away. Performance is buried in a 15-page PDF, between legal notices and allocation tables.
What to actually track: the total surrender value, the euro fund / UC split, cumulative contributions (to calculate gains), the unrealised gain or loss, and the policy age — essential for tax purposes.
Many French residents hold 2, 3, sometimes 4 policies with different insurers. In that case, consolidation becomes essential: without an overview, it's impossible to know your true UC exposure, your overall allocation, or the total annual cost of your fees.
The assurance-vie is an asset like any other in your wealth. It should appear alongside real estate, bank accounts, SCPI, your PEA — in a comprehensive tracking view. And to anticipate how your policies will evolve under different return scenarios, a wealth simulation lets you project rather than guess.
Limitations to Be Aware Of
Relative liquidity
Withdrawals (rachats) are possible at any time — the assurance-vie is not locked. But processing times vary: a few days with online brokers, up to several weeks at traditional banks. And some euro funds in periods of low interest rates have introduced withdrawal restriction mechanisms.
The euro fund isn't what it used to be
Returns have structurally declined over the past 15 years. A euro fund that delivered 4-5% in 2008 now serves 2-3%. Net of social levies and inflation, the real return hovers near zero. The euro fund remains a capital preservation tool, but it's no longer a performance engine.
UCs carry capital loss risk
The guarantee on UCs covers the number of units, not their value. If the fund you've invested in drops 20%, your policy drops 20%. The insurer guarantees that you still own your units — not that they're worth what you paid.
Complexity of older policies
Policies opened before 1997, between 1997 and 2017, and after 2017 have different tax regimes. The layering of these rules makes tax calculations difficult — especially when holding multiple policies from different eras. This is a case where a proper tracking tool saves considerable time.
Hidden fees
The multiplication of fee layers — policy, underlying fund, switching — makes the real cost difficult to assess. A policy may display management fees of 0.6% while actually costing 2.5% per year in total when UC fees are included. Without consolidating everything, this cost remains invisible.
Conclusion
The assurance-vie remains an essential wrapper in French wealth management, valued for its tax framework and its flexibility. But between stacked fees, real post-inflation returns and the multiplicity of policies, visibility is often the first thing lacking.
Tracking your policies over time — surrender value, gains, fund allocation — and integrating them into the context of your overall wealth is what transforms passive savings into an actively managed investment.