2017 Corporate Income Tax Forms & Instructions

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2017 Forms & Instructions

• Form 40 -  Corporation Income Tax Return
  • Form 40  - Corporation Income Tax Instruction Booklet 

• Form 40-UT - Underpayment of Estimated North Dakota Income Tax by Corporations

• Form 40X - Amended Corporation Income Tax Return

• Form 40-QR - Application for Quick Refund of Overpayment of Estimated Income Tax for Corporations

Additional Corporate Income Tax Information

• Corporate Income Tax Credits - Credit Features at a Glance

• Filing an Extension

• Renaissance Zone Form and Publications

• Nexus Questionnaire

• Request for Copies of Tax Returns