We help clients all the time complete their Form I-9 to verify their identity and employment authorization (can be a notary like us) hired for employment in the United States. All U.S. employers must properly complete Form I-9 for each individual they hire for employment in the United States. Both citizens and noncitizens must complete this form for employment in the United States. Both employees and employers (or authorized representatives of the employer - which can be a notary) must complete the form.