I took the time to review the NC Schedule S for deductions from income. As we all know, Turbotax's software is so very wrong and not correct. I'm wanting a refund, actually I would settle for a correct fix in the near future.
Turbotax's software allows for 100% charitable deduction (this CARES Act provision was not adopted by NC, and limited to 60%). If you look at the NC Schedule S, line 16 "above the line Qualified Charitable Contribution Deduction", this adjustment to Federal deductions is not being made in their software calculation for NC. For my uncle's return, it shows a "$0.00" deduction from his federal return, where it needs to show an adjustment to lower his deduction against income because his charitable deductions are above 60% of his income.
