For all legal purposes, I'm a consultant to the company.
Treating your "foreign" remote workforce as employees I imagine will land you in some tricky international waters much better suited for your accountant, tax attorney, and your general business lawyer.
I actually handle payments via xoom.com -- it is now owned by paypal. It takes a little work to setup a new payee, but once you have paid a person once, you can pay them again very easily.