Office of State Tax Commissioner
600 E. Boulevard Ave.
Bismarck, ND 58505-0599
Bismarck, ND 58505-0599
Current Year (2020) Corporate Income Tax Forms & Instructions
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Fill-In Forms
These forms were designed to be completed on the Website with your computer. If you prefer, you may print these forms out and complete them by hand.
| Form # | Form Name |
| Form 40 | Corporation Income Tax Instruction Booklet (Revised 3/19/2021) |
| Form 40 | Corporation Income Tax Return |
| Form 40-PV | Corporation Return Payment Voucher |
| Form 40-UT | Underpayment of Estimated North Dakota Income Tax by Corporations |
| Form 40X | Amended Corporation Income Tax Return |
| Form 40-EXT | Corporate Extension Payment Voucher |
| Form 40-ES | 2021 - Estimated Tax Form |
| Form 40-QR | Application for Quick Refund of Overpayment of Estimated Income Tax for Corporations |
| Schedule QEC | Qualified Endowment Fund Tax Credit |
Other Forms and Information
2020 North Dakota Corporate Income Tax Credits Booklet
Corporate Income Tax Credits - Credit Features at a Glance
2020 Credit For Wages Paid to Mobilized Employee - Schedule ME
