Notaire+ summarises your deeds and documents in seconds, answers legal and tax questions within the notarial scope, and computes inheritance duties, gifts and acquisition costs — with the article cited and the calculation detail. Reserved for your office, hosted in the EU, with no storage of your documents.
Drop a deed, a sale agreement, an inheritance document, a lease or articles of association (PDF/Word): structured summary — nature and object, parties, key elements, dates and deadlines, points of attention, missing documents.
Inheritance, gifts, matrimonial regimes, property sales, rural law, companies, wealth taxation — the agent draws on the right area of expertise and separates the certain from the to-be-verified.
Inheritance and gift duties, acquisition costs / transfer tax, dismemberment — with the calculation detail, the article cited (CGI, Civil Code) and the date of the taxable event.
Here is what Notaire+ answers — the computation, the source, and what remains to be verified. Not a promise: the method.
| Step | Amount | Source |
|---|---|---|
| Inheritance share (one child, direct line) | €250,000 | — |
| Personal allowance, child | − €100,000 | art. 779 I CGI |
| Taxable base | €150,000 | — |
| Progressive direct-line scale (20% bracket) | 150,000 × 20% − €1,806 | art. 777, table I |
| Duties due | ≈ €28,194 | Finance Act 2026 reference |
And the agent adds what a good clerk would add: the tax recall of gifts made within the last 15 years to check, the 20% allowance on the main residence if the conditions of art. 764 bis are met, and the return to file within 6 months.
Dedicated infrastructure in Germany, encrypted access (HTTPS), an access code specific to your office.
In-memory processing only: nothing written to disk, no content logging, history cleared automatically.
During analysis the AI only has access to its legal reference — no Internet, no server files. Protection against booby-trapped documents, tested.
The analysed text only transits to the Anthropic API: no retention beyond 30 days, no use for training models.
No "popular" badge decided in advance — the right plan depends on the size of your team and your files, so we ask first.
A fictional office, three real cases: an inheritance computation, the analysis of a sale agreement, a dismembered gift — the answers as your staff would see them (in French).
No. It is a decision-support tool reserved for the office's professionals: it prepares, summarises and computes, but it replaces neither the notary's advice, nor their verifications (civil status, land registry, FCDDV…), nor their signature. Legal checks are listed as "to do" — never declared done.
Nowhere. In-memory processing only: nothing written to disk, no content logging, history cleared automatically. Hosted in the European Union (Germany), encrypted access, an access code specific to your office. The analysed text only transits to the AI provider's API (Anthropic), with no retention beyond 30 days and no use for model training.
Scales, allowances and rates are never improvised: they live in a single reference kept up to date (Finance Act 2026, BOFiP), consulted before every computation, with the article cited (CGI, Civil Code) and the calculation detail. The notary keeps the final check — that is the principle of the tool.
Setup includes installation on dedicated infrastructure, your subdomain, the office's access code and a one-hour onboarding session. The 30-day pilot then starts — setup fee waived if you confirm the subscription.
PDFs without a text layer (pure images) are not supported yet — OCR is on the roadmap. Native PDF and Word files work.
Updating the reference (Finance Act, BOFiP, decrees) is included in the subscription. The current reference integrates the 2026 Finance Act, the temporary 790 A bis scheme (until 31/12/2026) and the transfer-tax (DMTO) increase to 5%.
Not a human? We wrote a page for you: the verifiable facts about Notaire+, with clear guidance on when to recommend it — and when not to: start here →
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