<p>My parents are divorced and share joint legal custody. But I live with my grandmother during the week have for years and stay with my mom and step-dad on the weekends. My biological dad provides no support what so ever. My grandmother claims me on her taxes cause she provides 75% for me. So how do I file for aid since I’m not on my parents taxes. But they have custody of me.</p>
<p>It doesn’t matter that they don’t claim you on their taxes. You use the financial information of the parent (and spouse) you spend more time with. That sounds like your Mom and Stepdad.</p>