You will need to be an authorized principal, who can act on behalf of the business, in order to complete the application. You will be required to provide information on the business, TIN, legal structure, where you operate, and the line of business, as well as personal information, such as name, date of birth, Social Security number, phone number and address for all signers on the account, 20% or greater owners of the business, and an executive officer or senior manager responsible for directing the business (CEO, CFO, COO).