See this TurboTax support FAQ for how to print a copy of the Form 4868 extension request if you have not yet filed your 2021 tax return - https://ttlc.intuit.com/turbotax-support/en-us/help-article/printers-printing/print-4868-extension-f...
If you have filed the 2021 tax return then the Form 4868 will be included in the PDF using Print Center and you select the option for all worksheets.
To access your current year online tax returns sign onto the TurboTax website with the User ID you used to create the account - https://myturbotax.intuit.com/
When you sign onto your online account and land on the Tax Home web page, scroll down and click on Add a state.
This will take you back to the 2021 online tax return.
Click on Tax Tools on the left side of the online program screen. Then click on Print Center. Then click on Print, save or preview this year's return. Choose the option Include government and TurboTax worksheets
