If I am the custodial parent and am the one who gets the EIC credit but my ex husband falsely claimed that he has our son 7months or more when he only has him 72 days out of the year how do I go about finding a form to file to take to court or sorry for IRS to give me what is owed? My return has been rejected 3x now because he filed first and falsely claimed how long he has Tyler out of the year. He refuses to sign an amendment form or any other forms so I'm I'm sure how to do it when he's refusing....
