2020 NC-478 Instructions for Summary of Tax Credits Limited to 50% of Tax 2020-NC-478-Instructions-for-Summary-of-Tax-Credits-Limited-to-50-of-Tax_139.pdf PDF • 178.77 KB - June 10, 2026 Franchise Tax, Corporate Income Tax, Individual Income Tax, Partnerships, Estates and Trusts (Fiduciary), Insurance Premium Tax