So since I already efiled to claim my 5 month old (not exhusbands child) and my exhusband claimed our 3 children without me signing a form, I realize it will reject an amendment if I try to do it efile way. So what form do I print and claim my oldest 3 by exhusband since I am custodial parent? I realize it has to be amended, and I will get a letter from the IRS. But I am not sure what form exactly to print out, fill out, and send in exactly. I have never had to do this.
