Build Recurring Income

my mom gets her social security check plus 2 others. her and my dad never had to file income taxes cause their income was too low. i just need to reck hers and make sure she doesnt need to file income tax. my dad died last year.

I have been on SSA the past 7 years and have not filed income taxes. I am a full-time student. Last year, I did work some to supplement my income but it was under $9,000 for the full year, do i need to file income taxes? I claimed exempt all year so did not pay in anything.