After you file

Your extension, Form 4868, will be included in the PDF of your tax return after you have paid for the TurboTax online account. I have attached a screenshot below for additional clarification. 

To print out a copy of your tax return, please follow the instructions below:

1. Open your return.
2. Click on Tax Tools on the left side of the online program screen.  
3. Click on Print Center.  
4. Click on Print, save or preview this year's return.  
5. Choose the option Include government and TurboTax worksheets.