The France Droits de Succession Calculator estimates French inheritance tax for a single heir’s share. French succession tax is charged per heir, and both the tax-free abattement and the rate depend on how that heir was related to the deceased. The tool covers the full range — from the fully exempt spouse to the 60% flat rate on unrelated beneficiaries.
How it works
First the tool applies the abattement for the heir’s category to the share received:
taxable share = max(0, inheritance share − abattement)
Allowances are €100,000 (direct line), €15,932 (siblings), €7,967 (nephews/nieces) and €1,594 (others), with an extra €159,325 for a disabled heir. It then applies the right barème:
- Direct line (children, parents): a progressive scale from 5% to 45%.
- Siblings: 35% up to €24,430, then 45%.
- Nephews/nieces and relatives to the 4th degree: a flat 55%.
- Others/unrelated: a flat 60%.
Surviving spouses and PACS partners are treated as fully exempt, so the tool returns zero tax for them whatever the amount.
Example and notes
A child inheriting €400,000 deducts the €100,000 allowance, leaving €300,000 taxed on the progressive scale — most of it in the 20% band — for roughly €58,000 of tax, an effective rate near 14%. An unrelated friend inheriting the same €400,000 deducts only €1,594 and pays 60% on the rest, nearly €239,000.
This is an estimate only. It models the death-time tax on a single share and does not cover lifetime gift allowances (which renew every 15 years), assurance-vie contracts, usufruct/bare-ownership splits, or notaire fees. It is not tax advice — consult a notaire for a binding calculation.