You cannot correct it now. If the IRS accepted your e-file you cannot change anything. If your mistake was entering the wrong amount for the child tax credit payments you received then the IRS will check and fix the mistake, but you can expect a long delay ---do not expect a quick refund.
**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.**
