Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. The best way to complete and submit your application is via the Online Licensing Service site.This completed form, including page 2, should be retained in the employee's personnel file. Do not send this form to the FRS, unless requested. The certificate must be completed on the public agency or private employer's first unemployment compensation or reemployment assistance "return" or report. Employers must accept a complete and sufficient certification, regardless of the format. All US employers must properly complete Form I9 for every individual they hire for employment in the United States. This includes citizens and noncitizens. Each preparer or translator must complete, sign, and date a separate certification area. Click on the links above for a list of options to complete these requirements.