Just spent an hour on the phone with an Apple rep who concluded TurboTax Home & Business 2019 needs to release a software update compatible with macOS Catalina's recently released version 10.15.3. I successfully completed and filed 3 federal and state tax returns using TurboTax Home & Business 2019 over the past few weeks. The application stopped working a week ago after Apple released its current Catalina update.
Here's hoping for a speedy software compatibility update from TurboTax!
