PRO - where to find my siren / siret?

[William]

Hello,

I have started the process of becoming a sole proprietor.

I submitted my application on the INPI website, and then I received my Kbis extract by email (received just over 24 hours ago).

I then wanted to register on the URSSAF website, but it asked for my SIREN/SIRET. It is not visible anywhere on the Kbis I received.

Therefore, I cannot register on the URSSAF website (nor on Vinted Pro).

My question is: where can I find this number?

I’m wondering if there might be a delay in receiving it. I haven’t found any clear information on this.

Thank you in advance​

[Faune]

It’s on the KBIS, it’s your registration number with the RCS, in 9 digits

[William]

That’s what I thought, but when I enter this number into the URSSAF application to create my account, it tells me that the number does not exist.

Is there a delay for it to « work »?

Also, the infogreffe website asks me for the SIRET number, which does not appear anywhere on the Kbis. Will I receive it later?

I admit I’m a bit lost

[William]

Please note that URSSAF is asking me for the 14-digit SIRET number for registration.

[Faune]

For the SIRET, add 00001, see if that’s enough.

[William]

This works, but it also works if I enter 99999 or 12345..

I feel like there is no validation upon registration,

I don’t want to make a mistake..

[antonoob]

there is a delay of a few weeks between the creation of a micro-enterprise and the possibility of creating the URSSAF space

[antonoob]

but the idea is that if you want to access all the information, you go to the e-procedure portal, then you go to the formality for creating your micro-enterprise, then you click on **“**Access to the company presentation page on data INPI” and after that you can download your RNE certificate and everything else.

[antonoob]

[William]

Thank you for your very complete response.

I was indeed able to get the information by calling URSSAF directly.

I’m sure this will be useful to others