Apply to Program Officer, Linux Engineer, Operations Associate and more! This guide will discuss the rules around work visas, tax filing and residency and how to stay compliant if you do end up as a United States contractor.When you hire foreign contractors, you have a few tax forms to take care of, even though the contractor isn't on your company's payroll. Do you need a 1099 for international contractors? Your guide for understanding how to hire and pay independent contractors around the world. US work visas, like the H1B and L1, need sponsorship from a US employer. Here's how the process works, and how much it costs. Yes, you can obtain an O1 visa as an independent contractor. Keep in mind, however, that you are subject to the same requirements as other applicants. This guide will help you learn how to hire overseas contractors and pay them compliantly.