Data entry errors are the most common cause of rejections. Carefully review all entries related to your rejection to avoid further problems.
For specific information regarding an error code, see Most Common E-file Rejection Codes.
Most rejections are due to:
After correcting errors, print your return and review it before resubmitting. Then repeat the Filing steps to resubmit your return.
If your return was accepted but you discover you need to add or correct information, see Amending Your Federal Return.