Earlier quoted context omitted.
This is alreasy solved by PEOs (professional employment orgs) who take care of all the employment bureaucracy for you. They are a booming business like Globalization Partners, Via.work among several others. They are good for the company because they streamline hiring people in other countries and they are good for the employee because they provide all employnent requirements by law in their country.
In this model, what's the worker's status in the eyes of the organisation requiring their services? Am I right thinking they're more of a temp-vendor-contractor variety than a full-time employee?
I setup a 20 people office here in Mexico for a startup. All being paid by PEO for 3 years. We got stock options and all the benefits (even more due to Mexican labour law).