State tax filing
The amount on North Carolina form D-400, Line 21c originates from the Tax Payments Worksheet, Line 8.
The Date Paid is in the first column, and the amount in the second column. You can enter/change the amounts on the Tax Payments Worksheet in FORMS mode.
If you're entering Federal K-1, here's more info on Entering Form K-1. A credit for clean electricity production would be shown on Federal Form 3800 Worksheet, Line 1f.
