| 2020 NC-478L Instructions for Investing in Real Property |
| 2020 NC-478L Tax Credit for Investing in Real Property |
| 2020 NC-Rehab Historic Rehabilitation Tax Credits |
| 2021 CD-401S S-Corporation Tax Return |
| 2021 CD-401S S-Corporation Tax Return Instructions |
| 2021 CD-405 C-Corporation Tax Return |
| 2021 CD-405 C-Corporation Tax Return Instructions |
| 2021 CD-405 CW Combined Corporate Income Tax Worksheet |
| 2021 CD-405 CW Instructions for Combined Corporate Income Tax Worksheet |
| 2021 CD-418 Cooperative or Mutual Association |
| 2021 CD-425 Corporate Tax Credit Summary |
| 2021 CD-429B Underpayment of Estimated Tax by C-Corporations |
| 2021 Corporate Income, Franchise, and Insurance Tax Bulletin |
| 2021 NC-478 Instructions for NC-478 Series |
| 2021 NC-478 Instructions for Summary of Tax Credits Limited to 50% of Tax |
| 2021 NC-478 Pass-through Schedule for NC-478 Series |
| 2021 NC-478 Summary of Tax Credits Limited to 50% of Tax |
| 2021 NC-478G Instructions for Investing in Renewable Energy Property |
| 2021 NC-478G Tax Credit for Investing in Renewable Energy Property |
| 2021 NC-K1 CD-401S Shareholder's Share of Income, Adjustments, and Credits |
