"This deals with IRC 1341 on the NC return only"
However,
if leave the Taxpayer and Spouse cells blank and simply enter the total
amount on line 21d, TurboTax correctly adds the credit to my refund.
So manually entering Taxpayer amount to calculate line 21d doesn't work: Taxpayer (credit) + Spouse (0) = Line 21d (credit)
But
avoiding the automatic calculation and instead manually entering the
amount on Line 21d does work: Taxpayer (0) + Spouse (0) = Line 21d
(credit)
For more details see comments above.
