Payroll Forms These are the forms that you should have each new employee fill out:  Form I-9, Form W-4 and MW-507.  Additionally, Federal & Mayland laws require that you report newly hired employees.  (This is designed primarily to catch "dead-beat dads".)  To register new employees, click here:  MD New Hire Registration Keep a copy of each form (for each employee) for your records and give a copy to us. Form I-9  (Employee Eligibilty Verification) Form W-4 (Federal Withholding) MW-507 (Maryland withholding)  VA-4 (Virginia withholding) DC-4 (DC withholding)