The core documents involved
A North Carolina home sale runs on a standard set of documents regardless of whether an agent is involved: the offer to purchase and contract, the residential property disclosure statement, any addenda specific to your situation (HOA, well/septic, lead paint for older homes), and eventually the closing package your attorney prepares.

Where FSBO sellers get the forms
The standard NC offer to purchase and contract form is widely available, but using it correctly, filling in the right blanks, attaching the right addenda, setting deadlines that actually work for your situation, is where things get harder without someone who does this daily. A real estate attorney can review or help prepare these documents even in a FSBO sale.
The disclosure statement specifically
North Carolina's Residential Property and Owners' Association Disclosure Statement requires sellers to answer specific questions about the property's condition and history. It applies whether or not an agent is involved, and getting it wrong, intentionally or not, can create liability well after closing.
Repair agreements: put it in writing
If you agree to a repair or credit during negotiation, it needs to be documented as a formal amendment to the contract, not a verbal understanding or a text message. This is one of the most common places FSBO sales run into disputes, and it's entirely preventable with a simple written addendum.
Once the contract is signed, the deadlines inside it become the real driver of the transaction; see how closing works when you sell without an agent for how that plays out.
