I lived with my sister the first 6 months of the year in Louisiana working at a shop that paid under the table, then moved to CA by myself and started working retail making legitimate money. She's already filed and claimed me as a dependent without my permission and said I can still file my own return and get my tax return. I am young and planned on filing independent for my first time this year and don't really understand taxes yet, meanwhile she's much more educated on this stuff and I feel like she's using that against me to benefit herself. Can she do this without my permission? Will I get screwed out of my own tax return since she's already filed?
