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Me and my 29 yr old was claimed as dependents on someone else's taxes when we shouldn't have been. We're not related. He moved out Jan 2020 and left his taxes here. It has me down as his sister and my son down as nephew. And it also stated that he pays all household and rent which isn't true either. He's not on the lease. He paid only his share of the rent to the lease holder, just as me and my son did. I don't know much about taxes, but i was very upset when i saw what was on them because it is false. I didn't know what was on them. When I found out, I texted him and he said he would amend his taxes, but he has done nothing but lie to us. He got fired in Oct 2019 and lost his CDL license and lived with us for free. He was supposed to pay the back rent that he owed to the lease holder but instead he left and moved to ill. I have information and a copy of his tax, but don't know where to send it to. He can't legally claim us.