I'm also trying to file NC.
Someone else in this thread linked to this tool . According to that link, most of the NC forms should be available for e-file as-of today (01/26/2023) but maybe that's the issue.
If this is the problem, I'm REALLY REALLY mad at TurboTax for allowing me to even attempt this, and that the error message doesn't tell me what the issue is, and that the "Help" suggests other browsers, disabling pop-ups, and clearing cookies. Which I have tried a half-dozen times.
