This is exactly what I'm dealing with now. Turbo tax should have flagged you to take off the dependant's SS. What you will have to do is mail in the rejected return and amend the return that should have not included any children's info.
I'm also mailing a form 8332 which should have a 8453 with my bf's return so they'll see he should have been the one to claim our daughter. Best case, they'll reject the return that should have never taken any credits for the child. Worse case, they reject the mailed return that should have included the child.
In my case, I filed my return with my daughters SS and my bf's was rejected. I'm mailing his but if it's still rejected, I will have to file an extension on his just in case we can't get everything processed in time. I'll be amending my return to take off my daughter and owe money back to the fed/state. I will then wait for the amended return to process. When the amended return is accepted, I can process his return with our daughters info. I hope everything goes smoothly for you.
