Buyer guide
IFI wealth tax for foreign owners of French property
If you are buying on the Riviera, the French property wealth tax is not a fringe concern. It is called the Impôt sur la Fortune Immobilière, the IFI, and it catches a large share of the homes international buyers actually want. The good news is that it is predictable, it applies only to property, and there are legitimate ways to reduce it. Here is how it works and what you can do about it.
Who pays the IFI
The IFI is an annual tax on net real-estate wealth. If you live in France, it applies to your property worldwide. If you are a non-resident, and most of our readers are, it applies only to your French property. Your flat in London, your portfolio and your business are outside its scope. It is the French villa that counts.
The tax is assessed on the household, not the individual, so a couple's French property is added together. A tax treaty between France and your home country decides where you ultimately pay and prevents you being taxed twice, which is one more reason to take cross-border advice before you buy.
The threshold and the scale
You come within the IFI when your net taxable French property is worth more than 1.3 million euros on 1 January. That is not a high bar on this coast, where an average apartment in a prime town can approach it and a villa passes it easily.
Once you cross the threshold, the tax is calculated on a sliding scale that, slightly awkwardly, starts counting from 800,000 euros:
| Band of net property value | Rate |
|---|---|
| Up to 800,000 euros | 0% |
| 800,000 to 1.3 million | 0.5% |
| 1.3 million to 2.57 million | 0.7% |
| 2.57 million to 5 million | 1% |
| 5 million to 10 million | 1.25% |
| Above 10 million | 1.5% |
A smoothing relief softens the jump just above the threshold, for net values between 1.3 and 1.4 million euros, so you are not pushed over a cliff by the first euro. To see roughly where a given purchase lands, use our IFI wealth tax calculator.
The word that matters: net
The IFI is charged on net value. Debt secured on the property, principally a mortgage, is deducted from the taxable base. This is the single most important planning point, and it is why buyers who could pay cash often choose to finance part of the purchase instead.
The logic is simple. A 3 million euro villa bought outright is taxed on the full 3 million. The same villa with a 1.5 million euro mortgage against it is taxed on 1.5 million, which more than halves the annual bill and can push you into a lower band. Our guide to non-resident mortgages explains how borrowing works for foreign buyers, and a euro mortgage hedges your currency exposure at the same time.
There are anti-abuse rules to be aware of. Certain interest-only and family loans are restricted or notionally amortised for IFI, so the deduction has to be structured properly. This is a job for a tax adviser, not a rule of thumb.
Legitimate ways to reduce the bill
Financing is the main lever, but not the only one. Depending on your situation, an adviser may look at:
- A mortgage on the property. The cleanest and most common route, as above.
- The main-residence allowance. If the French home is genuinely your main residence, a 30 percent reduction applies to its value. This rarely helps a non-resident second-home owner, but it matters if you relocate.
- How you hold it. Owning through a company such as an SCI does not make the property escape the IFI, the value still counts, but it can help with succession and the way debt is treated. It is a structuring decision, not an avoidance one.
- Splitting ownership. Arrangements such as separating the usufruct from the bare ownership can move who is taxed, within strict rules.
- The IFI charitable reduction. Gifts to eligible bodies reduce the tax owed, euro for euro up to a cap.
None of these is a loophole, and none should be bolted on after the fact. They are ordinary planning choices that work best when you make them before you sign.
Getting it wrong is expensive
The IFI is self-declared, filed with your income tax return, and the French authorities do check property values. Underdeclaring, or ignoring the tax because you assume a foreign owner is invisible, is a false economy. The sensible approach is to model the tax before you buy, decide whether financing makes sense for you, and file correctly from year one. Read it alongside our guide to the full cost of buying and, for the exit, capital gains tax on a sale.
Frequently asked questions
Do non-residents pay the French wealth tax? Yes, but only on French real estate. A non-resident owner is assessed on their French property once its net value passes 1.3 million euros, while property elsewhere in the world is outside the IFI.
How much is the IFI? It runs on a sliding scale from 0.5 percent to 1.5 percent, applied from 800,000 euros once your net French property passes the 1.3 million euro threshold. On a 3 million euro home held outright, the annual bill is in the region of 12,000 to 13,000 euros before any planning.
Does a mortgage really reduce the IFI? Yes. Debt secured on the property is deducted from the taxable value, so financing part of a purchase lowers the base the tax is charged on, sometimes moving you into a lower band. Some loan types are restricted, so structure it with advice.
Is the main home treated differently? A genuine main residence gets a 30 percent allowance on its value. This helps buyers who move to France, but not the typical non-resident second-home owner.
When and how is it paid? It is an annual tax based on your position on 1 January, self-declared with your French tax return. Values are checked, so declare accurately.
This guide is general information, not tax or legal advice. The IFI depends on your full situation and the treaty with your country, so confirm your position with a cross-border tax adviser before you commit.
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