Selling French property as a non-resident: capital gains, social levies and the fiscal representative

Selling a property in France while living abroad triggers French capital-gains tax, but the amount, the social levies and the formalities all depend on details that most sellers discover too late. Between the holding-period exemptions, the 7.5% social-levy rate and the fiscal-representative obligation, knowing the rules before you sell can save real money and avoid delays at signing. This guide sets out the whole picture, in order.

This guide covers: why the gain is taxable in France, how it is computed, the rate, the social levies and how to recover them, the holding-period exemption, the fiscal representative, the impact of Brexit, the notary’s role and timing, tax treaties and a worked example. With two worked examples and a checklist, so you know what a sale will cost before you commit to it.

The gain is taxable in France

The first rule is simple: a capital gain on French real estate is taxable in France, wherever you live. Property is taxed where it is located, so selling your French apartment or house as a non-resident brings the gain within French tax, even if you now reside thousands of miles away and pay tax there too.

This is consistent with tax treaties, which almost universally allocate the taxation of real-estate gains to the country where the property is located. France therefore keeps the right to tax the gain, and your country of residence then relieves any double taxation under the applicable treaty, so the same gain is not taxed twice.

So the real question is never whether France taxes the gain, it does, wherever you live, but how much, after the holding-period allowances, and what formalities apply to your particular sale. That is where planning makes a real difference, the holding period, the social-levy rate and the representative all turn on details that are best settled before the property goes on the market.

How the gain is computed

The taxable gain is the difference between the sale price and the acquisition cost, the latter increased by certain acquisition expenses and by works carried out (under conditions, and on production of invoices or via a flat allowance). From this raw gain, allowances for the holding period are then deducted, reducing the taxable base the longer you have owned the property.

These holding-period allowances increase with each additional year of ownership, eventually reaching full exemption after enough years. The acquisition cost can also be increased by a flat allowance for acquisition expenses and, after a certain holding period, by a flat allowance for works, both of which further reduce the taxable gain without the need for invoices.

Computing the gain correctly, acquisition cost, eligible works, and the holding-period allowances, is what ultimately determines the tax due. It is precisely this calculation that a fiscal representative, where required, verifies and guarantees. See the non-resident guide →

Holding-period allowances in detail

The holding-period allowances are the mechanism that makes time the seller’s ally. They reduce the taxable gain progressively with each year of ownership, on two separate tracks: one for income tax and one, slower, for social levies. The two reach full exemption at different points.

In practice, the gain becomes fully exempt from the 19% income tax after a certain number of years of ownership, and fully exempt from social levies after a longer period still. Between those points, a long-held property may bear social levies but no income tax, or a much-reduced charge.

Mapping exactly where your property sits on each track is therefore central to deciding when to sell. A short delay can cross an allowance threshold and change the tax materially, which is why the holding-period position is the first thing to check before going to market.

The rate: 19% plus social levies

The taxable gain bears an income-tax charge of 19%, plus social levies. On top of this, a surtax may apply to very large gains. The 19% applies after the holding-period allowances, so the effective rate falls steadily as ownership lengthens, down to zero once the full income-tax exemption is reached. The social levies follow their own, slower taper.

The combination of the 19% income tax and the social levies is what makes up the headline burden on a French property gain for a non-resident. But both are reduced by the holding-period mechanism, and the social levies can themselves be cut to 7.5%, as the next sections explain, so the headline figure is rarely the real one.

Understanding the rate structure, a 19% income tax plus social levies, both tapering with the holding period, is the key to estimating what a sale will actually cost, and to deciding when to sell. The headline rate rarely reflects what a long-term owner truly pays.

Social levies: 17.2% or 7.5%

The social levies on the gain are 17.2% in principle, but fall to 7.5%, the solidarity levy alone, if you are affiliated to a social security scheme in the EEA, Switzerland or the UK, under settled EU case law. This 9.7-point difference between 17.2% and 7.5% is significant on a large gain, and frequently missed by sellers who could claim the reduced rate.

Many non-residents pay 17.2% when they were in fact entitled to 7.5%, and can reclaim the wrongly levied CSG-CRDS afterwards by a contentious claim. Someone affiliated to a third-country scheme, outside the EEA, Switzerland or the UK, however, remains liable to the full 17.2% on the gain.

Checking your social-security affiliation before selling, and the rate the notary applies, is therefore worthwhile. It can shave nearly ten points off the social charge on your gain, a substantial sum on a large disposal, and one of the most overlooked savings for a non-resident seller affiliated to a European scheme.

The holding-period exemption

The most powerful lever is time. Thanks to the holding-period allowances, the gain is gradually exempted: fully exempt from income tax after a certain number of years of ownership, and fully exempt from social levies after a longer period. Hold long enough, and the sale is entirely tax-free.

This means the timing of a sale matters enormously. Selling shortly before reaching a major exemption threshold can cost considerably more than waiting a little longer for the next allowance step. Conversely, a property held for many years may be sold with little or no French tax at all, the allowances having eroded the taxable gain.

For a non-resident weighing when to sell, mapping the holding-period position is essential. It often reveals that patience, or even a slight delay, transforms the tax outcome, reducing or removing the tax, and with it the fiscal-representative obligation, since an exempt gain needs no representative.

Other exemptions

Beyond the holding period, other exemptions can apply. The sale of a former main home may, under conditions and within a time limit, benefit from relief for a non-resident who has left France, a point worth checking, as it can exempt the gain entirely in specific situations.

Specific relief regimes may also apply to particular categories of seller or to certain assets, again only under strict, well-defined conditions. None of these should be assumed: each has precise requirements, and they are the exception rather than the rule for a standard non-resident sale.

So before treating a gain as fully taxable, it is worth verifying whether any exemption, holding period, former home, or a specific regime, applies. Where one does apply, it can remove both the tax itself and, with it, the fiscal-representative obligation, since an exempt gain requires no representative.

The fiscal representative

A seller established outside the EEA who sells a French property for more than €150,000 must generally appoint an accredited fiscal representative. This representative verifies the gain calculation and guarantees the tax to the French administration. EEA residents are exempt, as are sales below the threshold or with a fully exempt gain.

The representative carries a cost, typically from a fraction of a percent up to around 1% of the sale price, to budget into your net proceeds from the outset. It is usually an accredited specialist company, coordinated with the notary, and should be arranged well before signing, as the file takes time to assemble and the appointment has both a cost and a lead time.

So a non-resident established outside the EEA selling above €150,000 must factor in both the formality and its cost. A resident of the EEA, or a seller below the threshold or with a fully exempt gain, avoids it entirely, which is why checking residence, price and exemption first can remove the obligation. See the non-resident guide →

Brexit and UK residents

Brexit changed the picture for the many British owners of French property. Since the UK left the EU, UK residents are no longer in the EEA, and may now be required to appoint a fiscal representative to sell a French property above the threshold, where, as EU residents, they previously were not.

This is widely overlooked. A British seller who sold before Brexit faced no representative; the same seller today may well have to appoint one. The change also affects the social-levy position, which turns on social-security affiliation rather than residence, a UK affiliate may still claim the 7.5% rate even while needing a representative.

For any UK-resident seller of French property, checking both the fiscal-representative obligation and the applicable social-levy rate is now essential before going to market, the two questions are distinct, and both changed with Brexit.

The notary and the timing

The notary is central to a French property sale: they draft the deed, compute and withhold the capital-gains tax, and pay it to the administration at signing. Where a fiscal representative is required, the two coordinate, the representative verifying the gain, the notary collecting the tax.

Timing matters: appointing a representative and assembling the gain file takes time, which must be built into the sale schedule so as not to delay completion. Starting early, from the preliminary contract onward, is the safe approach and avoids any last-minute pressure on the completion date.

Handled in good time, the representative and the gain file slot smoothly into the notarial process. Left to the last minute, they can hold up the signing of the deed, a reason to anticipate them as soon as a sale is contemplated, ideally from the preliminary contract.

Declaring and the non-resident process

The capital-gains tax on a non-resident’s French property sale is, in practice, computed and paid at the point of sale, through the notary, rather than via a later return. The gain declaration is prepared for the sale, and the tax is settled from the proceeds at signing.

Where a fiscal representative is required, it verifies that declaration before completion. The non-resident tax office remains the reference for your wider French situation, but the gain itself is handled within the sale process, which is what makes timing and preparation so important.

Understanding that the tax is collected at completion, not deferred to a future filing, explains why every element (the gain calculation, the allowances, the social-levy rate, and the representative) must be fully in order before the deed is signed at the notary. The sale is the single moment when everything crystallises, which is why preparation, not improvisation, is the rule.

Tax treaties

The tax treaty between France and your country of residence confirms that the real-estate gain is taxed in France, and provides for the elimination of double taxation in your country of residence, usually by a credit or exemption for the French tax paid.

In practice, you pay the French capital-gains tax at the time of sale, and your country of residence then relieves the double charge under the treaty, by credit or exemption. The exact mechanism depends on the treaty, which should be read for your specific country of residence rather than assumed from a general rule.

Understanding this two-step structure, French taxation at source, relief in the country of residence, dispels unfounded fears of being taxed twice on the same gain. The treaty is what keeps the outcome coherent, turning two national systems into a single, non-duplicative result on the same gain.

Recovering overpaid social levies

If you sold and paid 17.2% social levies while affiliated to an EEA, Swiss or UK scheme, you likely overpaid: you were entitled to 7.5%. The wrongly levied CSG-CRDS (broadly the 9.7-point difference) can be reclaimed by a contentious claim, supported by proof of your social-security affiliation, within the applicable time limit.

On a large property gain, this recovery of overpaid social levies can be substantial, sometimes running to several thousand euros. It is one of the most overlooked refunds available to non-resident sellers affiliated to a European social-security scheme, and well worth pursuing within the time limit.

So even after the sale has completed, it is worth checking the social-levy rate that was actually applied, and reclaiming any excess CSG-CRDS for the years that are not yet time-barred, by a contentious claim supported by proof of affiliation.

A worked example

Emma, resident in the United States, sells a Paris apartment for €600,000, bought fifteen years ago for €400,000. After the holding-period allowances earned over fifteen years of ownership, the taxable gain is significantly reduced; the remaining gain bears the 19% income tax plus social levies.

Being resident outside the EEA and above €150,000, Emma must appoint a fiscal representative, whose cost she budgets into her net proceeds. As she is affiliated to a US (third-country) social-security scheme, the social levies stay at the full 17.2%. Had she instead been affiliated to an EEA scheme, they would have dropped to 7.5%, a difference of nearly €19,400 on a €200,000 raw gain, before the holding-period allowances. The example shows how affiliation, residence and holding period combine to determine the real cost.

A second example: an EU-resident seller

Marco, resident in Italy, sells a house in Provence for €450,000, bought twelve years ago for €300,000. As an EEA resident, he needs no fiscal representative, whatever the price. The gain bears 19% income tax plus social levies, after twelve years of holding-period allowances.

Crucially, being affiliated to the Italian social-security scheme, Marco pays social levies at 7.5%, not 17.2%. His position is therefore markedly lighter than a comparable non-EEA seller’s: no representative, no representative cost, and the reduced social-levy rate. The contrast with Emma’s US-resident sale illustrates how much the country of residence and affiliation shape the outcome.

The two examples together make the point: the same French property, sold for a similar price, can carry very different French tax depending on where the seller lives and is socially affiliated. That is why the residence and affiliation questions come first.

Common mistakes

1. Selling just before a major holding-period exemption, at needless cost.

2. Paying 17.2% social levies when entitled to 7.5%.

3. Discovering the fiscal representative at the last minute, delaying the sale.

4. Ignoring the Brexit change for UK-resident sellers.

5. Forgetting to reclaim overpaid CSG-CRDS after the sale.

6. Fearing double taxation when the treaty neutralises it.

Your checklist

Before selling French property as a non-resident:

1. Compute the gain and apply the holding-period allowances.
2. Check your holding-period position, waiting may cut or remove the tax.
3. Confirm the social-levy rate (7.5% or 17.2%) from your affiliation.
4. Determine whether a fiscal representative is required (non-EEA, above €150,000).
5. Budget the representative’s cost into your net proceeds.
6. Read the treaty of your country for double-taxation relief.
7. Reclaim any overpaid CSG-CRDS if you were charged 17.2% wrongly.

Frequently asked questions

Sources: French tax code art. 244 bis A (non-resident real-estate gains), art. 150 U et seq. (holding-period allowances), art. 990 F (fiscal representative); CJEU De Ruyter; bilateral tax treaties. Educational content, current as of June 2026; not a substitute for personalised advice.