Requests to work in a US territory are treated as international locations and should be submitted as an Employment Abroad Request for review. This article will outline four steps for hiring international contractors overseas and how Wise can help cut costs on global payments.Although the modifications of the US guidelines are based on work in the US, Penn will use these forms, along with the host country's regulations, when. Contractors working in Philadelphia need to have a valid license and follow operational requirements. This page outlines the regulations related to contractors. This guide will help you learn how to hire overseas contractors and pay them compliantly. How to hire overseas contractors in a foreign country. Fill out the form to receive your FAQ list and learn more about managing international contractors. Get your FAQs about managing international contractors. International Independent Contractors are non-US-based service providers who perform a specific skill outside the usual scope of University activities.