Month eleven. Due diligence is wrapping up, the Purchase Agreement is being finalized, and you can almost see the wire hit. This is the most dangerous stretch of the entire process. The final 30 days is where deal fatigue meets last-minute surprises — and where the most deals die.
The sellers who close cleanly at this stage are the ones who treat the last month with the same discipline they brought to the first eleven. Nothing fancy. Just a clear calendar, fast responses, and a plan for anything that might come up sideways.
Days 30–21: Wrapping Up Due Diligence
The buyer's final DD requests land in this window. Small unresolved issues turn into bigger problems if you let them sit. Respond fast. No delays. No "I'll get to it next week."
Specific items that typically surface here: debt payoff letters confirming exact amounts owed at closing, lease assignment tracking toward landlord approval, licenses and permits in the process of transfer where needed, key employee retention agreements being finalized, and any outstanding DD issues that need resolution before signing. This is where the buyer decides whether they trust the seller enough to keep moving. Every fast, complete response builds confidence. Every delay chips away at it.
Days 20–11: Third-Party Approvals
Some approvals take time and can't be rushed. Start early.
Landlord approval is usually the biggest one. Most commercial leases require landlord consent for a change of control. You'll need to sign a lease assignment and an estoppel certificate confirming lease terms. SBA final approval — the buyer's bank moves from preliminary to final approval in this window. Regulatory licenses — any state or local approvals need to be in process. Customer consents — if major customer contracts require consent on assignment, get those rolling. Lender payoff — confirm all existing debt will be paid at closing. Insurance — notify your current insurer and help the buyer arrange new coverage.
Push gently, but don't panic if timelines slip a few days. Deals close even when individual items take longer than expected. The key is staying on top of every item and escalating anything that's actually blocked.
Days 10–6: Document Preparation
Your attorney (if you're working with one) drafts most of the closing documents. Your job is reviewing them for accuracy. Document checklist:
The Purchase Agreement in final form, signed by both parties. Bill of Sale transferring tangible assets. Assignment of Contracts moving customer contracts, leases, and vendor agreements to the new owner. Non-compete agreement signed by you and the buyer. Lease Assignment signed by landlord, you, and the buyer. Financing documents including the SBA promissory note and security agreement. Title and deed documents if real estate is part of the deal. Customer and vendor notification letters ready to send after closing.
Read every document carefully. Make sure your name is spelled right. Make sure the effective date is correct. Make sure asset descriptions match reality. Small errors create big problems later.
Days 5–2: Pre-Closing Checklist
This is final quality control. Every item gets confirmed in writing.
Debt payoff amounts from each lender. Wire instructions from the buyer's bank (critical — many deals are derailed by wrong account numbers). Tax ID changes filed with the IRS if ownership is changing. Insurance end dates confirmed so there's no coverage gap. Final walkthrough — confirm the property condition matches what the buyer expects. Schedule B review — any last-minute disclosures or changes that need to be surfaced before signing. Signature logistics — who is signing what, where, and in what order.
Small things here prevent big delays. Handle them before you're in the room.
A Real Example
The day before closing, the buyer emails wire instructions for $1.8M. You forward them to your attorney. Your attorney calls the buyer's attorney to confirm. The buyer then calls you and realizes the wire amount is actually $1.85M because of a working capital adjustment that just got finalized. You update the wire amount in writing, both attorneys confirm, and closing proceeds.
Wire fraud is real. Closing delays are expensive. This is why you confirm wire instructions with both parties. It's why you get payoff letters in writing from lenders. It's why you do a final walkthrough. Small confirmations prevent big problems.
Last-Minute Deal-Killers
Rare, but they happen. The buyer's lender pulls out or imposes new conditions. A major customer terminates between LOI and closing. Employee issues surface — theft, harassment, or a key person giving notice. The buyer gets cold feet and tries to renegotiate or walk.
You can't prevent everything, but you can prepare. If the SBA lender adds conditions, work with them on what they need. If a customer leaves, assess the damage and decide whether to disclose as a material adverse change. If an employee issue arises, address it head-on. If the buyer gets cold feet, remind them of the LOI and the diligence they've already done. Most issues resolve. Stay calm and focus on solutions.
Closing Day
Closing usually happens at an attorney's office or online via e-signature. You sign the Purchase Agreement and every ancillary document. The buyer signs everything. The buyer's bank wires the purchase price to the title company or closing attorney.
Then the distribution: the closing attorney pays off your existing debt, sends the net proceeds to you, and handles any commissions or fees. Keys, passwords, and operational access transfer. If real estate is part of the deal, the title company records the deed.
When you stand up, the business legally belongs to someone else.
It's anticlimactic and emotional at the same time. You've worked toward this moment for a year. You sit down, sign your name 20 times, and it's done.
Post-Closing: The First Week
Don't disappear once the wire hits. Confirm funds received — check your bank account, verify the net amount. Set aside money for capital gains taxes — don't commingle tax reserves with spending money. Begin transition — you're not the owner anymore, you're the advisor. Notify vendors, landlord, and key relationships that ownership has changed. Meet with your wealth advisor before you do anything impulsive with the proceeds.
Then, briefly: celebrate. You just sold a business. That's rare and hard, and you deserve the moment.
Ready to run a closing that doesn't fall apart in the final weeks? Torch helps you manage the 30-day checklist, coordinate with your attorney and the buyer's team, and track every signature, consent, and wire instruction so nothing gets dropped at the finish line.