IFI Calculator 2026
Calculate your French Real Estate Wealth Tax
What is IFI (Impôt sur la Fortune Immobilière)?
IFI (Impôt sur la Fortune Immobilière) is an annual French tax that applies to net real estate assets exceeding €1,300,000. It replaced ISF (Impôt de Solidarité sur la Fortune) in 2018.
IFI calculation takes into account the market value of all your real estate properties (primary and secondary residences, rental properties, SCPI shares, etc.) as of January 1st of the tax year, reduced by your real estate debts and a 30% reduction on your primary residence.
Why use this IFI calculator?
Accurate and official calculation
Based on the 2026 French tax schedule and official calculation rules
Tax optimization
Visualize the impact of the primary residence reduction on your IFI
Anticipation
Estimate your IFI before the declaration to better manage your wealth
Recommendations
Receive personalized advice according to your wealth situation
How to calculate your IFI?
Evaluate your assets
Add up the market value of all your real estate properties on January 1st: residences, rental properties, SCPI shares, etc.
Deduct your debts
Subtract loans contracted for the acquisition, construction, repair or improvement of your real estate properties.
Apply the reduction
If you own your primary residence, benefit from an automatic 30% reduction on its value.
Calculate IFI
The calculator applies the progressive IFI schedule (from 0.5% to 1.5%) to your net taxable wealth to obtain the amount to declare.
IFI Schedule 2026
The IFI schedule is progressive by brackets. Your net taxable wealth is taxed according to the following rates:
- From €0 to €800,000: 0% (not taxable)
- From €800,000 to €1,300,000: 0.5%
- From €1,300,000 to €2,570,000: 0.7%
- From €2,570,000 to €5,000,000: 1%
- From €5,000,000 to €10,000,000: 1.25%
- Above €10,000,000: 1.5%
Frequently asked questions about IFI
Related Tools
Continue your simulation with our other free calculators