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Free Donation Tax Simulator 2026

Calculate donation taxes based on relationship, allowances and tax brackets

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Understanding donations

Transferring assets during your lifetime allows you to benefit from allowances renewable every 15 years. Good planning can significantly reduce the taxes owed.

Allowances by relationship

Each beneficiary has a specific allowance: €100,000 per child, €31,865 per grandchild, €80,724 between spouses.

15-year renewal

Allowances are renewed every 15 years, enabling gradual tax-free transfers.

Family gift

In addition to the standard allowance, a €31,865 family gift is possible if the donor is under 80 and the recipient is an adult.

Donation tax brackets

Donation taxes are calculated after applying the allowance, according to a progressive scale that depends on the relationship.

RelationshipAllowanceTop marginal rate
Child: €100,000: 45%100 000 €5% to 45%
Grandchild: €31,865: 45%31 865 €5% to 45%
Great-grandchild: €5,310: 45%5 310 €5% to 45%
Spouse / Civil partner: €80,724: 45%80 724 €5% to 45%
Sibling: €15,932: 45%15 932 €35 % / 45 %
Nephew / Niece: €7,967: 55%7 967 €55 %
Non-relative: €1,594: 60%1 594 €60 %

Optimization strategies

Plan your transfers with regular donations: by giving €100,000 to each child every 15 years, a couple can transfer €400,000 tax-free to 2 children over 15 years. Combine standard and family gift allowances to maximize exemptions.

Frequently asked questions

What's the difference between donation and inheritance?
A donation is a voluntary act during one's lifetime, with specific allowances renewable every 15 years. Inheritance occurs at death, with its own allowances (which don't stack with donations from the last 15 years).
Can you donate to grandchildren?
Yes, with an allowance of €31,865 per grandchild per grandparent, renewable every 15 years. The €31,865 family gift can be added if age conditions are met.
Is a notary required?
For manual gifts (money, securities), a simple tax declaration is sufficient (form 2735). For real estate, a notary is mandatory.
Is the family gift cumulative with the standard allowance?
Yes, the €31,865 family gift is cumulative with the standard allowance. Conditions: the donor must be under 80 and the recipient must be an adult.

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