How can I do an amendment on my 2017 taxes if I haven't done the taxes in Turbotax?

[rrahnia]

I haven't done my 2017 in turbo tax but I want to do the amendment with turbotax

[VolvoGirl]

To amend a return you did somewhere else, you would first have to fill out Turbo Tax like you are doing the original return and pay for it.  You have to recreate the actual wrong original return.  Then when it matches each line that you really filed you have to tell Turbo Tax you will mail it so it thinks it was filed.  Then you can amend it.