Hiring international contractors requires knowledge on foreign labor laws and processes. Learn how to hire overseas contractors today.Proof of State Contractor's License. You must include the full legal names and addresses of both the contractor and the business hiring them. Define the Scope of Work. Establish an independent contractor agreement. Fairfax, VA attorney explains an independent contractor agreement, and who needs one in Virginia. Call (703) 865-6100 to schedule a consultation. In this guide, we'll walk you through everything you need to know about bringing a selfemployed worker on board, wherever they are in the world. This acceptance agreement signifies a contract award for Technology Products, Services,.