Going to hire a contractor in the USA? Find the forms and documents you need for various Research Foundation tasks and processes.Clearly outline project details and ensure fair payment terms with our independent contract agreement template. Create and download your agreement for free! A sample agreement between a business and an independent contractor. AGREEMENT OF INDEPENDENT CONTRACTOR: I certify that all above information is correct and agree to perform the services described above at. The Corporation may not control, direct or otherwise supervise Contractor's assistants or employees in the performance of those services. Period of performance: The period of performance for this contract is twelve (12) months from the date of award with four (4) optional one-year extensions.