French Wealth Tax (IFI): Who Pays & How to Calculate Your Liability
By French Connections HCB | Published 2026-07-20
Understanding the Impôt sur la Fortune Immobilière (IFI)
The Impôt sur la Fortune Immobilière (IFI), or French wealth tax on real estate, is an annual tax levied on individuals whose net taxable real estate assets in France exceed €1.3 million as of 1st January each year. This tax replaced the Impôt de Solidarité sur la Fortune (ISF) in 2018, shifting the focus exclusively to real estate assets rather than global wealth. For anyone seriously considering a move to France, understanding the IFI is crucial, as it can significantly impact your financial planning and property ownership strategy. French Connections HCB helps over 30-40 people relocate to France every month, and we frequently guide our clients through these important tax considerations, ensuring a smooth transition.
The IFI is a progressive tax, meaning the rate increases with the value of your taxable assets. It applies to both French residents and non-residents, though the scope of taxable assets differs between the two categories. This article will break down who is liable, how to calculate your IFI, and offer practical advice to help you navigate this aspect of French taxation.
Who is Liable for French Wealth Tax (IFI)?
Liability for the French wealth tax (IFI) primarily depends on your tax residency status in France, with different rules applying to French tax residents and non-residents. As of January 1st of the tax year, if your net taxable real estate assets exceed €1.3 million, you are subject to IFI.
French Tax Residents
If you are considered a French tax resident, you are liable for IFI on all your real estate assets located anywhere in the world, including France and abroad, provided your total net real estate wealth exceeds the €1.3 million threshold. This global scope is a key consideration for expats moving to France with significant property holdings outside of France. Your tax residency is generally determined by where your primary home is, where your main economic interests lie, or where you spend more than 183 days a year. We cover these residency rules in more detail in our free moving to France guides.
Non-French Tax Residents
For non-French tax residents, the IFI applies only to their real estate assets located in France. This means if you own property in France but are not considered a French tax resident, only the value of your French properties will be taken into account for the €1.3 million threshold and subsequent tax calculation. This distinction is vital for those who own holiday homes or investment properties in France but reside elsewhere.
What Assets are Included in the IFI Calculation?
The IFI specifically targets real estate assets and rights, meaning that other forms of wealth, such as financial investments, movable goods, and professional assets, are generally excluded. The types of assets included in the IFI calculation are primarily built properties, unbuilt properties, and shares in real estate companies.
- Built Properties: This category includes houses, apartments, and any other buildings, whether for residential, commercial, or professional use.
- Unbuilt Properties: This covers land, agricultural land, and forests.
- Shares in Real Estate Companies: If you own shares in companies (French or foreign) that hold real estate, the portion of your shares representing the value of the underlying real estate is subject to IFI. This can include SCIs (Sociétés Civiles Immobilières) and other property-holding entities.
Certain assets are partially or fully exempt from IFI. For instance, professional premises used for your main business activity are typically exempt. Also, certain agricultural properties and forestry assets may benefit from partial exemptions, encouraging investment in these sectors.
How to Calculate Your IFI Liability
Calculating your IFI liability involves several steps: identifying your taxable assets, valuing them, deducting eligible debts, and then applying the progressive tax scale. This process requires careful attention to detail and accurate valuations. French Connections HCB can connect you with English-speaking tax advisors in France who specialise in these calculations.
Step 1: Determine Your Net Taxable Real Estate Assets
First, you need to list all your real estate assets that fall under the IFI scope. For each property, you must determine its market value as of January 1st of the tax year. This is the price at which the property could realistically be sold under normal market conditions.
For your main residence, a 30% allowance is applied to its market value before it's included in your taxable assets. So, if your main residence is valued at €1,000,000, only €700,000 will be considered for IFI purposes.
Step 2: Deduct Eligible Debts
Once you have the gross value of your taxable real estate assets, you can deduct certain debts related to these properties. Eligible debts include:
- Outstanding mortgage loans used to acquire, renovate, or improve the property.
- Loans for the construction of new properties.
- Taxes related to the property, such as property tax (taxe foncière), that are due as of January 1st.
It's important to note that only debts directly related to the taxable real estate assets can be deducted. Personal loans or other non-property-related debts are not deductible.
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Step 3: Apply the IFI Tax Scale
The IFI is a progressive tax, applied to the net taxable real estate assets exceeding €800,000, even though the threshold for liability is €1.3 million. This means that if your net taxable assets are, for example, €1.4 million, the tax is calculated on the portion above €800,000. The current IFI tax rates are as follows:
| Net Taxable Real Estate Assets | Tax Rate |
|---|---|
| Up to €800,000 | 0% |
| Between €800,000 and €1,300,000 | 0.50% |
| Between €1,300,000 and €2,570,000 | 0.70% |
| Between €2,570,000 and €5,000,000 | 1.00% |
| Between €5,000,000 and €10,000,000 | 1.25% |
| Over €10,000,000 | 1.50% |
Source: French Tax Authorities (Direction Générale des Finances Publiques)
Example Calculation:
Let's say your net taxable real estate assets (after deductions and the 30% allowance on your main residence) amount to €2,000,000.
- Up to €800,000: €0 tax
- From €800,000 to €1,300,000 (€500,000): €500,000 * 0.50% = €2,500
- From €1,300,000 to €2,000,000 (€700,000): €700,000 * 0.70% = €4,900
- Total IFI due: €2,500 + €4,900 = €7,400
This example illustrates the progressive nature of the tax and how different brackets are applied. For a personalised assessment of your potential IFI liability, it's always best to consult with a qualified tax professional. French Connections HCB can help you find such experts as part of our comprehensive relocation support.
Practical Tips for Managing Your IFI
Managing your IFI liability effectively requires proactive planning and a good understanding of the French tax system. Here are some actionable tips:
Tip 1: Accurate Valuation is Key
Ensure your property valuations are accurate and justifiable. Overvaluing your assets can lead to higher tax, while undervaluing can lead to penalties. Obtain professional valuations where necessary, especially for unique or high-value properties. Keep records of comparable sales in your area to support your valuations. The French tax authorities can challenge your valuations, so having robust evidence is crucial.
Tip 2: Review Your Debts Annually
Regularly review and document all eligible debts related to your properties. As mortgage balances decrease, so too will your deductible amounts. Ensure you have all loan agreements and repayment schedules readily available for inspection. This meticulous record-keeping can make a significant difference to your net taxable base.
Tip 3: Consider Property Ownership Structures
The way you hold property can impact your IFI. For example, owning property through certain types of companies might alter the calculation, though this is a complex area requiring expert advice. Before making any changes, consult with a French tax advisor to understand the implications for IFI and other taxes. This is particularly relevant for those with significant property portfolios or complex international structures. We also offer guidance on the cost of living in France, which includes various property-related expenses.
Tip 4: Understand Double Taxation Treaties
If you are a French tax resident with real estate assets abroad, check if a double taxation treaty exists between France and the country where your assets are located. These treaties can prevent you from being taxed twice on the same assets. France has an extensive network of double taxation treaties, and understanding their provisions is essential for international property owners.
Key Takeaway: The IFI threshold is €1.3 million, but the tax calculation starts from €800,000. Accurate property valuation and diligent debt documentation are crucial for minimising your IFI liability. Non-residents are only taxed on French real estate.
Reporting and Payment of IFI
The IFI is declared annually as part of your income tax return. The deadlines for filing your tax return typically vary depending on your department of residence, but generally fall between May and June. If you are liable for IFI, you must complete a specific annex to your income tax declaration (Form 2042-IFI). The payment of IFI is usually due in the autumn, often in September or November, depending on the method of payment.
It is important to note that penalties can apply for late filing or incorrect declarations, so it's always advisable to seek professional assistance if you are unsure. French Connections HCB can provide recommendations for trusted tax professionals who can assist with your IFI declarations, ensuring you meet all deadlines and requirements. Our French visa guide also covers some administrative processes you'll encounter.
The Impact of IFI on Expats Considering France
For expats considering a move to France, the IFI is a significant financial consideration, particularly for those with substantial real estate portfolios. It's not just about the tax itself, but also the administrative burden of valuation and declaration. Understanding this tax before you move can help you make informed decisions about your property strategy, whether that involves selling overseas properties, restructuring your holdings, or simply budgeting for the additional annual expense.
Many expats find the French tax system, including IFI, to be more complex than what they are accustomed to. This is where expert guidance becomes invaluable. French Connections HCB offers personalised relocation support, connecting you with specialists who can provide tailored advice on all aspects of your move, including tax planning and the French healthcare system.
Sources & Authority
This article is published by French Connections HCB (movetofrance-hcb.com), the UK's leading France relocation service. Since 2017, we have helped over 2,000 families move to France with a 100% visa application success rate.
Key Takeaways
- The Impôt sur la Fortune Immobilière (IFI) is an annual French wealth tax on real estate assets exceeding €1.3 million, replacing the ISF in 2018.
- French tax residents are liable for IFI on worldwide real estate assets, while non-residents are only taxed on French real estate.
- The 30% allowance on the main residence significantly reduces its taxable value for IFI purposes.
- Eligible debts, such as mortgage loans for acquisition or renovation, can be deducted from the gross value of real estate assets.
- The IFI is a progressive tax with rates ranging from 0.50% to 1.50% on taxable assets above €800,000.
- Accurate property valuation and meticulous documentation of debts are essential for correct IFI calculation and avoiding penalties.
- Double taxation treaties can provide relief for French residents with foreign real estate assets, preventing double taxation.