Using the Online version, one could look at the Form 1040 even prior
to paying, by using these steps. Click on Tools in the left menu
column. Then in the popup choose View Tax Summary. In next popup, look
for the tab "Preview Form 1040."
Or one can pay for the return and view/print at any time:
Print review copy prior to filing:
https://ttlc.intuit.com/questions/1901539-printing-a-review-copy-of-your-return-in-turbotax
In the Desktop version, one can look at the Form 1040 by entering "Forms Mode", or by viewing the PDF through the Print Center.
