Yes, it is legal under US tax law. US tax law is concerned with collecting tax.They need the contractor's tax ID number in their home country. You can learn more about both forms at the links below: About Form W-8 BEN. In our global society, you can hire foreign independent contractors and manage their remote work from anywhere. A United States person that has a financial interest in or signature authority over foreign financial accounts must file an FBAR. They'll enter their bank details and fill out US tax forms—to stay compliant, contractors are required to fill out Form W-8 BEN or W-8 BEN(E). Pleasant Hill, CA 94523. Step-by-step application instructions - apply online to become a student at Contra Costa College in San Pablo, California! The employee must have been employed full-time in the Contra.