Question

How do i get the mortgage credit certificate option off my tax filling

I accidently selected this option and i need to remove it

Here's the general procedure for viewing the forms list and deleting unwanted forms, schedules, and worksheets in TurboTax Online:

Open your return in TurboTax. (To do this, sign in to TurboTax, and select Take me to my return.)
In the left-side menu, select Tax Tools > Tools.
In the pop-up window Tool Center, choose Delete a form.
Select Delete next to the form/schedule/worksheet in the list and follow the onscreen instructions.

OR ... return to the input screen to remove the information entered in error.