I made a custom White-label iOS app for a business. This business owner doesn't own any Apple products.
What steps need to be done in order to publish the iOS app under his business name?
I can share the iOS app IAP with him, but I don't know how to make the IPA (with a developer account, do I need to sign the IPA?).
My company makes white label apps. Each organization that signs up for our service has to create their own developer account and then invite me to be part of their account. Typically they invite me as an admin but that isn't completely necessary as long as I have enough privileges to create certs, upload builds, submit apps, etc.
My appleid is a member of a few dozen developer accounts and I use the same appleid to submit apps for each of those accounts. Apple has never rejected our apps because of that.