An FSA ID is a username and password that you must use to log in to certain U.S. Department of Education (ED) websites. Your FSA ID identifies you as someone who has the right to access your own personal information on ED websites such as the Free Application for Federal Student Aid (FAFSA®) site at fafsa.gov.
It’s important to understand that the student and the parent may not share an FSA ID: Your FSA ID is your signature, so it has to be unique to you. If you are a parent of a dependent student, you will need your own FSA ID if you want to sign your child’s FAFSA electronically. If you have more than one child attending college, you can use the same FSA ID to sign all applications, but each child must have his or her own. Please note: Each FSA ID user must have a unique mobile phone number and/or e-mail address.