All domestic corporations (those chartered in North Carolina) and all foreign corporations which are doing business in North Carolina and every inactive. You can now create and submit business creation documents online here.Need help filing business creation documents online? In order to receive the automatic state extension, you MUST fill in the "Federal Extension" circle on page 1 of Form CD-401S. Corporations must list the name and address of a registered agent with a physical address (no post office boxes) in North Carolina. A Certificate of Authority is the legal authorization which a foreign entity must obtain in order to be able to conduct its affairs in this state. All North Carolina corporations must have a designated address. We are a North Carolina corporations filing service. Use our Affidavit of Domicile form to verify the last home address of a deceased person to speed up the inheritance process. To move your LLC to North Carolina, you either have to file as a foreign LLC, or start a new North Carolina LLC.