After you file

To get copy of your prior year tax return:

Click on My TurboTax (click on My Tax Timeline in the drop down menu)

Scroll down where is says "Prior Year Return(s)" click on Load My Tax Timeline.

On the Tax Timeline screen, click the tax year you need.

On the right side, select Download/print return 

 

Or you can request transcript on the IRS website:  Get transcript