After you file

with the desktop app

open the return

click on the file tab (top left)

click on print

a window will open up so you can select what you want to print

click on preview print copy

what you selected should appear in another window - you need Adobe Acrobat Reader or another PDF program installed on your computer 

click on the new file tab  (top left)

click on print

another window will open for your default printer

check settings

click on print

 

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