For example, you may get an email like this:
Stripe may also show what verification steps you need to take when you are logged into their dashboard, for example:
You may also be asked to provide ID verification.
For identify, the list of documents accepted by Stripe are listed here:
You can view what has been requested and upload documents here:
Company ownership verification
You may also be asked to verify company ownership. A list of documents that can be used to verify ownership, by country, are listed here:
You can upload ownership verification documents here:
More info on verification
Read more about Stripe identity/company verification here.