The bottom line is what *can* be done and what is practicable and cost effective to do are different things.
TurboTax stated years ago that they will not support any operating system not supported by the OS manufacturer. They also dropped Windows 7 this year for the same reason.
Apple officially drops support for 10.13 in Jan 2021, since TurboTax 2020 is for the 2021 filing season, 10.13 will not be supported during the life of TurboTax 2020.
Arguing with the messenger will not get you any results. If you want to complain to TurboTax then:
Per TurboTax.
You can contact Intuit by mail at Consumer Tax Group, Intuit Inc., 2800 E Commerce Center Place, Tucson, AZ 85706 or by calling 888-777-3066 if you have a question or concern about any product or service we sell over the Internet.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
