Let's be clear-----Your son is the one who has to amend his tax return. When the 1040X is available -- should be by March 18 --- he can e-file the amended return. Your own return that claims him as your dependent cannot be e-filed. YOU are not amending---only your son is amending. You will mail an original Form 1040.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
