2008 Corporate Income Tax Forms and Instructions
 |
Fill-In Forms
These forms were designed to be completed on the Web site with your computer. If you prefer, you may print these forms out and complete them by hand.
- Form 40 Booklet - Instructions Only - (pdf)
- Form 40 - Corporation Income Tax Return - (fill-in pdf)
- Form 40-UT - Underpayment of Estimated North Dakota Income Tax by Corporations - (fill-in pdf)
- Form 40-X - Amended Corporation Income Tax Return
- Form 40-EXT - (394kb fill-in pdf) - Corporate Extension Payment Voucher
- Domestic Disclosure Spreadsheet - (fill-in pdf)
Other Forms and Information
- 2008 North Dakota Corporate Income Tax Credits - (pdf)
- Business Codes (NAICS) - (pdf)
- Information on Filing an Extension
- Form 101 - (fill-in pdf) - Application for Extension of Time to File Return - Use this form if you do not have a federal extension of time to file, or if you wish to apply for an additional state extension to file your return beyond six months.
If you would like us to mail the forms and instructions to you, use our information request form.
A copy of a previously filed state corporate income tax return may be obtained by submitting a written request. The request must contain the following:
- Name and current address of taxpayer;
- Taxpayer's federal employer identification number;
- Description of type of tax return (e.g., Form 40);
- Tax year for which copy of return is desired; and,
- Signature from an officer of the corporation. The written request may be mailed to the above address.
