The University desires to obtain services from the Independent Contractor as more particularly described herein (hereinafter referred to as the Services). II. Understand tax requirements when hiring a foreign contractor.Our guide provides essential insights for seamless compliance with international tax laws. Learn about three tax considerations for U.S. companies paying independent contractors overseas, including withholding taxes and tax forms. Here we provide a checklist of all the forms and documents you need to hire independent contractors legally. Create an international contractor agreement that defines the fees, payment terms, and scope of work. Onboard the contractor and begin work. 1. All new Agents must sign an Independent Contractor Agreement. Copies of the signed agreement will be provided to both the Agent and the Broker. To request an application form.