<prompt> Human: Hey guys,So I filed my taxes and was awaiting the approval. Well, my return was rejected because my social was already claimed as a dependent on someone elses forms.IND-516 - The taxpayer has already been claimed as a dependent on another return.I spoke with my parents and they said they did not claim me. I do not believe anyone else I know knows my social security number.What do I do?I was suggested to file via mail and wait until they request more information after seeing my SSN on two different tax forms.Thanks.  <response>: Just mail the tax form in and they will contact you later in the year to straighten is out. They will send you a form asking to verify any conflicting information as to whether you can be on someone elses taxes as a dependent. 