What is the name of your state?New Jersey/ I have joint legal custody my daugther is with me half of the week and with her mother the other half we alternate weekends.I pay child support and she is on my medical benefits.The court order states we are to altenate claiming our child each year on our income tax however she claimed her two years in a row.Is that decided by the IRS or the judge who issued the order? Can anything be done?