• The I-9 form, issued by the U.S. Citizenship and Immigration Services (USCIS) verifies the identity and employment eligibility for employees hired in the U.S. The form is to be completed by both the employee and the employer (or authorized representative). As part of the process, the employee must present documents verifying his or her eligibility to work in the U.S., and the employer (or authorized representative) must physically examine these documents.