Going to hire a contractor in the USA? If your contractor is selfemployed (a sole proprietor in their country), you'll need them to fill out Form W8BEN.Understand tax requirements when hiring a foreign contractor. Our guide provides essential insights for seamless compliance with international tax laws. This form is to be completed if you are an individual who begins providing personal services to a public employer on or after. Create an international contractor agreement that defines the fees, payment terms, and scope of work. Onboard the contractor and begin work. 1. Return to the Division of Human Resources when complete. Independent contractor agreements offer a host of benefits for all parties involved in the project. Use our Independent Contractor Agreement to create a contract between a company and a contractor (or freelancer).