How do I pull up the one-page comparison between my 2020 and 2019 returns?

Open your tax file, then switch to Forms Mode...You can view your comparison in the left-side window down towards the bottom of all the Federal forms.

 

In Windows it shows in the left window as 

"Tax History" - just below "Two-Year Comp"

 

-follow this link to switch to the forms mode-

How do I switch to Forms Mode in the TurboTax for Windows ...

 

I don't see a Forms Mode. I think the problem might be that I am using the online version and not the software.

Is there a way to get this report in the online version?

I am attaching a TurboTax link for your reference.  Click here:  Two year comparison

 

@ tclements1