Let's say is a sales job, selling products or services for different companies and the person gets paid by commission. It's not a salary, he/she just gets paid every time they sell something. That's what I mean by independent remote. The work would consist of making calls to sell products/services.
The person is not a US citizen or a Resident alien. Is that person subject to US taxation? And the deals would be close while the person is not on US soil.
