If your return was rejected by the IRS because a child claimed on your return was already claimed as a dependent AND for the Earned Income Credit (EIC) on someone else's return, you will need to delete this child as a dependent and delete the child from Schedule EIC Earned Income Credit.
To remove a child as a dependent, please do the following:
You may also need to delete the child from Schedule EIC:
Note that any link in the information above is updated each year automatically and will take you to the most recent version of the document at the time it is accessed.