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Corporate Income Tax Forms and Instructions


CD-401S S Corporation Tax Return - instructions
CD-405 C Corporation Tax Return - instructions 
CD-418 Cooperative or Mutual Association   
CD-425 Corporate Tax Credit Summary 
CD-429B Underpayment of Estimated Tax by C Corporations
NC-414 Income Tax Credit for Use of North Carolina Ports
NC-415 Tax Credit for Qualifying Expenses of a Film or Television Production Company
Gen. Instr.
Tax Credit General Instructions
NC-478 Summary of Tax Credits Limited to 50% of Tax - instructions
NC-478A Tax Credit - Creating New Jobs - instructions
NC-478B Tax Credit - Investing in Machinery and Equipment - instructions  
NC-478C Tax Credit - Research and Development - instructions
NC-478D Tax Credit - Worker Training - instructions 
NC-478E Tax Credit - Investing in Central Administrative Office Property - instructions
NC-478F Tax Credit - Investing in Business Property - instructions
NC-478G Tax Credit - Investing in Renewable Energy Property - instructions
NC-478H Tax Credit - Low Income Housing - instructions 
NC-478I Tax Credit - Research and Development - instructions
Credit History Table Example   
CD-479 North Carolina Annual Report for Business Corporations
NC-480 Tax Credit - Development Zone Projects
NC-AC Business Address Correction
NC K-1 (For Form CD-401S) Shareholder's Share of North Carolina Income, Adjustments, and Credits