Complete el Formulario W-4 para que su empleador pueda retener la cantidad correcta del impuesto federal sobre los ingresos de su paga. Employee's Withholding Certificate.Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. If an employee qualifies for exemption from withholding, the employee can use Form W-4 to tell the employer not to deduct any federal income tax from wages. DEO strongly encourages you to submit your application online at FloridaJobs. Use Form I9 to verify the identity and employment authorization of individuals hired for employment in the United States. The Florida Department of Revenue mails annual Reemployment Tax Rate Notices (Form RT-20) to employers in mid-December. The State of Florida does not tolerate violence in the workplace. You must give Form NJ-W4 to your employees to fill out and return to you. This form tells you how to withhold tax from your employee's pay.