Can I get back into the Turbo tax program after I have paid my taxes?

Once you have filed a return then you should only open the program if you need to amend the return ... why do you need access ?

I wanted to check some numbers as I thought I made a mistake.  I found the number I was looking for on the Schedule C of my tax return.  So, the information is there if you dig for it.

How do I get a copy of a return I filed this year in TurboTax Online?   https://ttlc.intuit.com/replies/3301525

If these instructions do not work for you then you can try this option to print your return:

 To get whole return with all  the worksheets please log back in your TurboTax account and "add a state" to open the return back up (you are not really adding a state, just to open it back up), then select Tools, Print Center and choose the print center, then select returns and choose the radio button to include all worksheets.