All employer withholding returns and payments are required to be made electronically. Paper employer withholding and school district withholding forms are no longer available.Electronic filing has been mandatory since 2015. This post will teach you how to set up a work-from-home policy for your staff and provide you with the resources to design your own rules. No information is available for this page. Use Form I9 to verify the identity and employment authorization of individuals hired for employment in the United States.