On top of the taxes, housing is pretty bad too. You can be a reclusive hermit in southern / central VT on the cheap, but the closer you get to Burlington / Essex Jct the more expensive it gets. This is in part caused by the size of the University of Vermont - high demand for housing, small area. Many buildings have too many units crammed into them for the same reason. Not nearly as bad as the valley, but another reason not to pick this state for remote work...
Source: Vermont resident with a local IT career