Select and complete the required New Employee Paperwork form(s) with your information. Apply for Unemployment Benefits today.Apply as soon as you become unemployed. This service offers fast, free, and secure online W-2 filing options to CPAs, accountants, enrolled agents, and individuals who process W-2s. Please complete and sign this Registration Form and return within 10 business days. All US employers must properly complete Form I9 for every individual they hire for employment in the United States. This includes citizens and noncitizens. Form I-765 – Application for Employment Authorization. Read the instructions on this application. You must have employment to obtain a Social Security number.