France levies the Impôt sur la Fortune Immobilière (IFI), a real-estate-only wealth tax, on households whose net taxable real estate assets exceed €1.3 million on 1 January of the tax year. It follows a progressive scale from 0% to 1.5% on net taxable wealth above the threshold. Non-residents are liable on French real estate assets alone if those exceed €1.3 million. Note: the 2026 budget process includes proposed reform to replace or broaden IFI into an 'Impôt sur la fortune improductive' (IFI-i) covering non-productive financial assets as well as real estate — not yet finalized as of this writing.
IFI declaration (filed with annual income tax return)
Common Mistakes
Assuming IFI covers all wealth — it currently applies to real estate assets only (unlike the old ISF it replaced in 2018), pending the proposed IFI-i reform.