Onboarding process confusion

Hello Zatca Community! hopefully everyone Will be Doing very Well

I have multiple points to ask about on borading if anyone know about any point then i will be really greatfull for your knowledge and concerns.

let me ask my points one by one.

1: if i am a taxpayer and running one compnay or a group of companies
then what would be all of the cases i could have i mean related to VAT and CRN number . Like i will have only one CRN number and only one VAT number if i have just one registered company. What will be for other cases if i have group of companies or one company with different branches.

2: my second point and confusion is about the onboarding on fatoora portal
what actually onboarding means.
Is it means i am registering my Organization or my solution i am using for my organization on fatoora portal.

3:my third point arrises from the second one
if i am registering or onboarding my Company or group of companies and my company has different VAT numbers or same VAT numbers then What will be the process. Do i register on zatca for different companies with different vat numbers and need to onboard each organziation with specific Account. or i can onboard these different companies with different vat numbers on the same account of my zatca.

4: my fourth point is how will these points will be affected by my VAT and CRN numbers

Did you get any response regarding this concerns

Dear @Moutasem

we highly advice you to review the educational library shared by ZATCA on the site to have clear understanding, and then share your inquires here.

Thank you