I am not familiar with taxes. I've just enrolled developer program and am about to start sell the app through App Store. My country is Poland, I am individual person, I do not have company.
I need to fill Certificate of Foreign Status of Beneficial Owner, and I stacked on first part of this form: Part I: Identification of Beneficial Owner.
The question is:
Do I really need one of those TAX IDS: SSN, ITIN, EIN?
The screenshot below simply describes my problem: