After you file

@adorsai 

Certainly, the Desktop software users need to save their own PDF backup files...on AND off computer.

BUT.....Online folks

For "Online" users, the PDF files are right there in your account.  (2016 & earlier are not as those are beyond 7 years old).  You do NOT need the software if you save your own PDFs ever year (AND BACK THEM UP...or print copies for your paper files).   I just now downloaded (again) the 2018 PDF easily from my Online account.

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