How can I see the work sheets turbo tax used in preparing my 2021 tax return

[NCperson]

once you complete and save the PDF file to your desktop, all the worksheets should be there. 

[rjs]

Go to the Print Center and save your tax return as a PDF. Select the option to "Include government and TurboTax worksheets."

How do I print or download a return I filed this year in TurboTax Online?

[Critter-3]

AFTER  the returns have been archived sometime in November this year the PDF with the worksheets will be available on the HOME screen ...

BEFORE November ... to get the PDF with all the worksheets you must use the PRINT CENTER inside the program. 

If you have filed your federal tax return and it has been accepted by the IRS -

To access your current or prior 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

NOTE:  When you open your return back up, do not make any changes in it if it's already been filed.  If you later have to amend the return, it has to start off exactly as it was when it was originally filed.

NOTE:  Remember all PDF tax documents and tax data files are very sensitive files, since they contain your personal ID info, financial data, and possibly bank account numbers, etc.  Be sure to store them safely and securely to guard against computer theft, hacking, etc.