My 2021 tax return download file is only 4 pages. How do I get a full copy of my tax return?

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

FYI ... the actual RETURN is only 4 pages long.  The PDF with all the worksheets is much longer and includes all the worksheets that are NOT sent to the IRS since they are not part of the return.