@ozatalar1935 wrote:
It seems Intuit is in cahoot with Apple to extract extra money from people like us
No. That is an Apple decision!
An answer provided by @macuser_22
Systems such as Apple Mac must use the Apple software developers package in order to use the Apple (Mac) system functions and the developer software only supports the current and last two releases so it is not possible to develop new Mac software for any OS prior to OS X 10.13 since it cannot even be complied. Thus for 2019 only OS x 10.13 or later will be supported by TurboTax because it is not supported by Apple.
