At What Age Can You File Your Fafsa Without Your Parents? I'm 23 years old, I'll be 24 at the end of the month. Next year, I'll be going to grad school and I want to file my FAFSA. Do I still need to include my parent's income information on my FAFSA. I do live with them, but they give me little financial support (besides a free place to stay) I... show more I'm 23 years old, I'll be 24 at the end of the month. Next year, I'll be going to grad school and I want to file my FAFSA. Do I still need to include my parent's income information on my FAFSA.