I-9, Employment Eligibility Verification Until further notice, companies should keep using the Form I-9 posted right right here (revision date 7/17/17 N). We shall publish a version that is new of I-9 the moment it really is available. Form I-9 is employed for confirming the identification and work authorization of people employed for work in the us. All U.S. companies must be sure completion that is proper of I-9 for every person they employ for work in the us. Including residents and noncitizens. Both workers and companies (or authorized representatives associated with company) must finish the shape. In the kind, a member of staff must verify his / her work authorization.