Thanks for posting here in the Community. I'm here to help share some details about pulling up information under the Saved Filing section for your forms.
The saved filings in QuickBooks Desktop is dependent on the location of where the company file is stored. Since you've upgraded from QuickBooks 2016 to 2019, it's possible that you've changed your company file location. To access your saved forms, you may manually pull them up if you still remember where the file is located.
Hi, @2014 yes, it is entirely possible the lack of seeing your filing history is due to upgrading however over time they should reappear. Even the forms selection window can be blank after upgrade. Make sure you update payroll . The files do all still exist in folders on your hard drive and the newer version of software has to find them. Sometimes all it takes is saving one new form.