INPI signature for your share transfer
In short Your share transfer filing 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 share transfer here?
Shares in any company
No FranceConnect+
Recognised document
Within minutes
Help if you’re stuck
Price known upfront
How to sign your share transfer, step by step?
Follow the steps, or read the guide that matches your situation.
Questions about share transfers
Who should sign the share transfer?
The company’s legal representative named on the summary document.
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.
My filing is rejected at the signature step. What should I do?
Upload your summary document here: it receives an advanced electronic signature (eIDAS). Then upload the signed document to your filing.
Updated on 12 October 2026
People also ask
How long does it take to sign my share transfer?
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 share transfer 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.
Our team replies 7 days a week, by email.
Write to us
Exact amount shown before you pay, with no hidden fees.