Identify the parties involved in the transaction. 2. Taxpayers who come across companies providing such services in NC should contact the Department of Revenue at 1-877-252-3052.I'm gonna break down all the terms and conditions so you can understand what it means and we're gonna fill that out so you can have a real-life example of it. Sales and Use Tax Forms and Certificates. Contact Information: North Carolina Department of Revenue PO Box 25000 Raleigh, NC 27640-0640 Use a Business Bill of Sale to set out the terms for the sale of a business and transfer the ownership and all assets to the buyer. Seller shall sell to Purchaser and Purchaser shall purchase from Seller condominium unit ​______ located in Mecklenburg County, North Carolina, with a street.