This ComplyRight W-3 tax form is used to summarize the total number of W-2 forms and are filed only when paper Copy A of form W-2 is being filed. This form provides essential employer information such as the business's name, address, and Employer Identification Number (EIN). Perfect for tax season, these W-3 transmittal forms are designed to show total earnings, Medicare wages, Social Security wages, and withholding for all employees encompassing the entire year. These W-3 forms come in a pack of 25. One sheet equals one form. Each form measures 8-1/2-inches by 11-inches. Manufactured with heat-resistant ink.