Follow the steps to successfully complete the NC DoR CD-405 online form.

1. Press the ‘Get Form’ button to access the NC DoR CD-405 form in the online editor.
2. Begin by entering the legal name of your corporation in capital letters, ensuring it does not exceed 35 characters.
3. Input your federal employer identification number in the provided field.
4. Fill in your corporation's address, including street address, city, state, and zip code.
5. Indicate the type of return you are filing by checking the applicable box: Initial, Final, Short Year, Amended, or with a Federal Extension.
6. Enter the NAICS code that corresponds to your business activities.
7. Complete the gross receipts/sales section and total assets per balance sheet, ensuring all amounts are captured without punctuation.
8. If applicable, signify whether you were granted an automatic extension to file your federal income tax return by answering 'Yes' or 'No'.
9. Proceed to fill out the computations for franchise tax and corporate income tax following the instructions provided in the respective sections.
10. At the end of the form, ensure all required signatures are provided and certify the correctness of the information you've entered.
11. Once completed, you can save your changes, download a copy, print the form, or share it as needed.

Complete your NC DoR CD-405 form online today to ensure timely and accurate filing.