No. Once sent you will have to wait and if your return is rejected then if it is rejected you can clear and start over, or just clear and log out.
If your return is approved, it's a done deal.
If you need to change something you can amend easily with our program.
Amendments are require by the IRS to be mailed.
Click or tap a tax year for specific amending instructions.
Also, if you already used the program and filed taxes, then you paid, and cannot cancel and receive a refund.