INPI signature for your articles amendment
In short Your articles amendment is signed here in a few minutes: you receive the signed document by email, ready to upload.
Format expected by the Guichet unique, Advanced eIDAS signature
From €19.90 incl. VAT, One-time payment, no subscription
Don’t have your document yet? Here’s where to find it
Why sign your articles amendment here?
All changes
No FranceConnect+
Recognised document
Within minutes
Help if you’re stuck
Price known upfront
What do you need to upload for your amendment?
- Who signs
the signatory must be a natural person (the agent, the entrepreneur or the company’s legal representative)
— according to INPI- Which document
- The
non-editable PDF summary
of your filing, downloaded from the Guichet unique.What does the summary document look like?
It is the PDF offered for download at the “Signature” step of your filing. Its first line: “GUICHET UNIQUE DES ENTREPRISES — Synthèse de dépôt”.
- The 3 steps
- Download the summary and check it
- Sign it with a signature provider
re-upload the signed summary to the Guichet unique
Source: INPI FAQ, read on 11 October 2026.
How to sign your amendment, step by step?
Follow the steps, or read the guide that matches your situation.
Questions about articles amendments
Who should sign a change?
The legal representative named on the summary document: the company’s manager or president.
I’m changing several things at once: do I need several signatures?
No: if your filing groups the changes together, there is only one summary document to sign.
How much does the signature cost?
From €19.90 incl. VAT, as a one‑off payment. The exact price is shown before any payment.
Do I need FranceConnect+?
No. An email address is all you need to receive the validation code and your signed document.
Updated on 12 October 2026
People also ask
How long does it take to sign my articles amendment?
A few minutes. You upload your document, you sign, you receive the signed document by email. The INPI processing time does not depend on the signature. See in the Help
Do I have to draw my signature by hand?
No. Choose “Type my name”: your signature is written in a clean handwritten font, with the same value. You can also draw it with your finger or mouse. See in the Help
What if the Guichet unique rejects my signed document?
Upload your signed document as is, without re-saving it. If the rejection persists, write to us with a screenshot. We look at your file 7 days a week. No signature within 24 hours: full refund on simple request. See in the Help
See also
Sign your articles amendment now.
Upload your summary document, sign and receive your signed document by email. It’s simple, secure and built for the Guichet unique.
Advanced electronic signature (eIDAS) for your filings on the INPI Guichet unique.
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Exact amount shown before you pay, with no hidden fees.