I did my dependent son's and my taxes again this year using TurboTax. I submitted my son's first, and when that was successful, I submitted mine. Mine was rejected because I did not check the box on my son's return saying that he could be claimed as a dependent by someone else. I requested an extension on my return, and I filed an amended return for him in April with the box checked to correct it. I am still unable to submit my return because of the same issue, and it's the extension deadline. Checking the IRS website, it says that my son's return was adjusted on 9/19, but the completion date isn't until 10/20, which is too late for me to file. What are my options? Calling the IRS has not been successful.
