Understand tax requirements when hiring a foreign contractor. Our guide provides essential insights for seamless compliance with international tax laws.Create an international contractor agreement that defines the fees, payment terms, and scope of work. Onboard the contractor and begin work. 1. This simple agreement, written specifically for accountants and bookkeepers, will do just that. An independent contractor requires little more than a contract, a project assignment, and a deadline. Foreign qualification is the process of registering to do business in a state other than the one in which you incorporated. Review the definition of an independent contractor and related tax obligations. If you pay a contractor (in the US) do you need to fill out tax forms? Is it different if I am in the US paying contractors outside the US?