Hello @YvanC1, Please refer to this KB article to install Windows 11 ARM on 'M' (M1/ M2) series Macs.
The 'M' (M1/ M2) series mac only supports an ARM architecture-based operating system.
It seems that Turbotax is not supported in ARM Windows. Also, you can check the system requirements of this TurboTax application.
In such cases, it is necessary to contact the developer of the corresponding application for the implementation of Windows ARM support.
