Foreign organization registration number in the country of establishment.
If you are located in the EU or UK, you are required to validate your VAT number and provide a screenshot below.
For example "Internal Revenue Service" for the US, "Agencia Tributaria" for Spain or "Australian Taxation Office" for Australia.
Guide:
(Type of supply and customers) Company [sells goods | provides services or electronically supplied services] to final consumers (B2C) and/or companies (B2B). These [goods | services] are….
(Sourcing and flow of goods) The company will [manufacture | buy | import] goods in/from [countries], and store them in a warehouse located in [country]. In addition, the company will further transport these goods to [countries] where they will be [store in | sold to | other].
(Sales and Distribution) The company sells or provides services via [own website | marketplaces (name all) | online store (App Store, Google Play, ...) | mobile app | other] to customers that are located in [countries - local or distance sales-].
*Nomenclature of Economic Activities
You can check NACE codes
here