Foreign labor contractors recruit workers residing outside the United States for employment opportunities in California. This guide will help you learn how to hire overseas contractors and pay them compliantly.How to hire overseas contractors in a foreign country. The W8 BEN is essentially the W9 for international workers. Understand tax requirements when hiring a foreign contractor. Our guide provides essential insights for seamless compliance with international tax laws. The first step is to have the contractor complete Form W9, Request for Taxpayer Identification Number and Certification. Do you need a 1099 for international contractors? Your guide for understanding how to hire and pay independent contractors around the world. Searching for skilled construction labor?