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. Understand tax requirements when hiring a foreign contractor.Our guide provides essential insights for seamless compliance with international tax laws. If you are hiring a foreign contractor, you will need to have them complete IRS Form W8BEN. To do this, you must fill out and file Form 1099-MISC at the end of the fiscal year. Review the definition of an independent contractor and related tax obligations. The Contractor agrees: A. To submit all reports and invoices specified in this Agreement in a timely manner. An Arizona independent contractor agreement outlines a business relationship between a client and an independent contractor. Every US company should have their foreign contractors complete this form. A citizen of a foreign country who wishes to work in the United States must first get the right visa.