On a Mac, there doesn't appear to be a setting in TurboTax to make the font bigger.
But you can go to Applications/System Preferences/Displays/Display and pick Resolution: Scaled and experiment with different resolutions, which will make the fonts look bigger.
There are also zoom settings in System Preferences/Accessibility/Zoom.
In Windows, as you already mentioned, pressing CTRL and PLUS SIGN should increase the font size.
@ericgbirds
