North Carolina Due Diligence Period (Form 2-T, 2026)

The North Carolina due diligence period, in short: it starts on the Effective Date of Form 2-T, the Offer to Purchase and Contract, and ends at 5:00 p.m. on the date or last day set in ¶ 1(f). The due diligence fee is due on the Effective Date and must reach the seller by the next banking day.

More on this topic: Contract deadlines by state, every guide in one place.

This guide covers the 2026 revision of Form 2-T, jointly approved by NC REALTORS and the North Carolina Bar Association, with paragraph numbers so you can check the form yourself. It's general information, not legal advice; the executed contract controls. Other states: see the deadlines in a purchase contract, Colorado contract deadlines explained or the Georgia due diligence period.

Key takeaways

• The due diligence period ends at 5:00 p.m., not midnight, on the agreed date (¶ 1(f)). Left blank, it runs until closing (Form 2G).
• New for 2026: the due diligence fee is due on the Effective Date, but the buyer isn't in breach until the end of the next banking day (¶ 1(i)).
• The initial earnest money is due within five days of the Effective Date; any additional deposit by 5 p.m. on its date (¶ 1(d)).
• Days are consecutive calendar days, counted from the day after the act; banking days skip weekends and Federal Reserve Board holidays (¶ 22).
• If settlement can't happen on the Settlement Date, the delaying party has seven days before it's in breach (¶ 12).

What is the due diligence period in North Carolina?

It's the buyer's window to investigate the property and the transaction and decide whether to go ahead. Form 2-T defines due diligence as the buyer's opportunity to investigate “to decide whether Buyer, in Buyer's sole discretion, will proceed with or terminate the transaction” (¶ 1(h)). There's no separate loan or appraisal contingency, so financing and appraisal have to be sorted out inside this period (¶ 4(a)).

Provided any agreed due diligence fee has been delivered, the buyer can terminate “for any reason or no reason” by delivering a written Termination Notice during the period or any agreed written extension, and the earnest money is refunded (¶ 4(g)). Terminate after it and the buyer may lose the earnest money (¶ 4). The seller doesn't have to agree to an extension.

When does the due diligence period end?

At 5:00 p.m. on the date written in ¶ 1(f), or at 5:00 p.m. on the last day of a stated number of days after the Effective Date. The form says not to write “N/A”; Form 2G, the guidelines, warns that if no end is filled in, the period has no end date and runs until Closing.

The Effective Date is when the last party signs or initials the offer or final counteroffer and that signing is communicated to the party who made it (¶ 1(j)). The contract isn't conditional on payment of the fee or the earnest money.

When is the due diligence fee due in North Carolina?

On the Effective Date. The 2026 change is about breach: the fee “must be delivered to Seller no later than the next banking day following the Effective Date” (¶ 1(i)). NC REALTORS' summary of the 2026 changes calls this a major change; before, the buyer was in breach the next day.

Late payment still doesn't let the seller walk away at once. The seller must give written notice, usually with Form 355-T, and the buyer then has one banking day to pay by cash, official bank check, wire or electronic transfer (¶ 6(a)). If the buyer doesn't, the seller may terminate and recover the fee and the earnest money. New for 2026, until the fee is delivered, the seller may limit or deny physical access to the property (¶ 8(c)).

The fee belongs to the seller from the Effective Date and is credited to the buyer at closing. It's non-refundable unless the contract provides otherwise or the seller materially breaches (¶ 1(i)).

When is earnest money due in North Carolina?

The initial earnest money deposit is due to the escrow agent within five days of the Effective Date; any additional deposit is due by 5 p.m. on the date filled in, time being of the essence (¶ 1(d)). The same one-banking-day demand process in ¶ 6(a) applies if the initial deposit is late or a check bounces. If the buyer materially breaches, the earnest money and the due diligence fee together are the seller's liquidated damages (¶ 23(a)). See the earnest money deadline.

How are days counted in a North Carolina contract?

“Days” are consecutive calendar days, including Saturdays, Sundays and holidays of every kind, and the count starts on the day after the act or notice (¶ 22). Times are North Carolina time. A banking day is Monday to Friday, excluding holidays observed by the Board of Governors of the Federal Reserve.

The dates are illustrative; the executed contract controls.

How do repairs work during North Carolina due diligence?

The property is sold in its current condition unless the parties agree otherwise, and the seller doesn't have to negotiate repairs (¶ 4(d)). The form strongly advises asking early enough to finish negotiating before the period ends. Any agreement must be in writing and signed by the parties (¶¶ 4(d), 19); NC REALTORS' Form 4-T, the Agreement to Amend Contract, is the usual way to change terms or extend the period. The seller must give the buyer reasonable access through Closing, including to verify agreed repairs, even after due diligence ends (¶ 8(c)). See the repair request process.

What happens at the Settlement Date?

Settlement is the signing and delivery of all documents to the closing attorney and the attorney's receipt of all funds (¶ 1(m)); Closing finishes when the deed is recorded (¶ 1(o)). If one party is ready but the other can't settle on the Settlement Date, the delaying party is entitled to a delay, but if it doesn't complete Settlement and Closing within seven days of the Settlement Date, it's in breach and the other party may terminate (¶ 12).

Which North Carolina forms go with these deadlines?

How do you track the North Carolina due diligence period?

Confirm the Effective Date, then enter four dates on day one: the fee (next banking day), the initial deposit (five days), any additional deposit, and the end of due diligence with its 5:00 p.m. cutoff. Add the Settlement Date and a note of the seven-day delay window. If a 355-T goes out, add a deadline for the cure.

In Closingbird, the fee is “1 business day after acceptance” and the due diligence period is “14 days after acceptance”, both counted from the day after, as ¶ 22 does. Closingbird's business days skip weekends and the eleven US federal holidays, observed days included; the Federal Reserve Board's list is the same eleven, so they normally agree, but check the date. Reminders go out each morning, before a 5:00 p.m. cutoff. For a deadline that runs from a notice, like the 355-T cure, set a fixed date. See deadline tracking and business days vs calendar days.

Frequently asked questions

Is the due diligence fee refundable in North Carolina?

Generally no. It's the seller's on the Effective Date and non-refundable unless the contract provides otherwise or the seller materially breaches (¶ 1(i)).

What time does due diligence end in NC?

At 5:00 p.m. North Carolina time on the agreed date or the last day of the agreed number of days (¶¶ 1(f), 22).

Does the NC due diligence period include weekends?

Yes. Days are consecutive calendar days including weekends and holidays (¶ 22). Only banking-day deadlines, such as the fee, skip them.

What happens if the buyer doesn't pay the due diligence fee?

The buyer is in breach after the next banking day, but the seller must send written notice (Form 355-T) and wait one banking day before it can terminate (¶¶ 1(i), 6(a)).

Can the buyer terminate after the due diligence period?

Not for any reason. After it ends, the buyer may lose the earnest money by terminating, unless another right in the contract applies (¶ 4).

Run it in Closingbird

Upload a North Carolina Form 2-T and check the fee, deposit and due diligence dates Closingbird fills in against your contract. Start a free trial (14-day free trial, no credit card required) or see pricing.

Related reading

• The deadlines in a purchase contract
• Colorado contract deadlines explained
• Georgia due diligence period
• The earnest money deadline
• Deadline tracking in Closingbird

Sources

Checked in October 2026. Rules and prices change, and many vary by state, so confirm with the source, your state's real estate commission or your broker before you rely on them.

• NC REALTORS: Summary of 2026 Changes to NC REALTORS Residential Forms (released May 27, 2026)
• NC REALTORS / NC Bar Association: Offer to Purchase and Contract, Standard Form 2-T, 2026 marked-up revision
• NC REALTORS / NC Bar Association: Guidelines for Completing the Offer to Purchase and Contract, Form 2G (revised 7/2026, marked up)
• NC REALTORS: Notice to Buyer to Deliver Cash, Official Bank Check, Wire Transfer, or Electronic Transfer, Form 355-T (revised 7/2026, marked up)
• NC Real Estate Commission Bulletin: “Due Diligence” Questions and Answers (February 2014)
• Federal Reserve Board: K.8, Holidays Observed by the Federal Reserve System 2026-2030