It might seem like all of your years of hard work are finally about to pay off. After a long, demanding period positioning your business on the market, you’ve finally secured a strong offer from a qualified buyer. You have a deposit sitting in trust, legal documents are actively being prepared, and target settlement dates are being openly discussed.
What could possibly go wrong at this stage?
A whole lot of things, actually. Based on my direct experience as a corporate advisor, late-stage deal disruption happens remarkably frequently in private company transactions. The closer you get to the absolute end of a transaction process, the more likely you are to encounter unexpected, volatile bottlenecks that can completely derail the sale.
If your primary buyer gets cold feet at the eleventh hour—long after earlier interested prospects have moved on to other opportunities—it is incredibly difficult to simply dust yourself off and restart the entire public marketing process from scratch. It wastes precious time, drains your emotional reserves, and incurs significant additional legal and accounting costs.
The key to insulated deal security is ensuring you exclusively invest your energy in genuine acquirers who possess:
-
A proven, logical, and legitimate strategic reason to buy your enterprise.
-
Demonstrated, verified financial capacity to fund the complete purchase price.
-
Access to highly experienced, commercially realistic professional advisors.
Failing to verify these elements leaves your deal exposed.
Below, I break down the five most common late-stage deal blockers, the early tell-tale warning signs to watch out for, and exactly how to manage them before they cause your transaction to collapse.
-
EXPANDING DUE DILIGENCE ("FISHING EXPEDITIONS")
What initially begins as a straightforward, structured process of validating your historical financial data can rapidly devolve into an uncoordinated "fishing expedition." You may find yourself hit with endless requests for highly granular, non-essential data regarding forward-looking client matrices, technical code bases, or operational workflows.
This expansion is typically driven by two very different motives. It can stem from genuine, late-stage uncertainty on the part of an inexperienced buyer. Alternatively, it can be manufactured by less scrupulous advisors to the buyer who are simply looking to accumulate more billable hours at your expense.
The Fix: Due diligence clauses inside standard template offers are chronically broad. To prevent this, your advisor must spend time upfront defining a strict, fair, and reasonable due diligence scope before you sign an agreement. If a buyer’s incoming offer demands an open-ended review, interrogate their true intent. In mid-market institutional deals, tightly negotiating the exact parameters, data access tiers, and strict time limits of due diligence is treated as a critical milestone.
-
THE MANUFACTURED FINANCE DECLINE
Any incoming acquisition offer that is heavily conditional upon the approval of traditional commercial bank financing should instantly put you on high alert. Securing senior debt for private small business acquisitions is inherently difficult in the current Australian market. You must critically assess whether a buyer possesses a realistic probability of securing approval before you take your asset off the market.
The Fix: Force the buyer to show their hand early. Ask direct questions regarding how far they have advanced their loan applications, which specific tier-1 or tier-2 lenders they are engaged with, and what security parameters they are bringing to the table. If they are borrowing a modest 40% of the purchase price and possess unencumbered non-business assets to secure the balance, the deal structure is realistic. If they require 100% leverage with zero security and are blindly assuming a bank will fund the goodwill of an owner-centric business, do not waste your operational time.
Pay meticulous attention to the wording of the "subject to finance" clause. If it is drafted too broadly, the buyer can use it as a cost-free escape clause to walk away from the contract at the last minute simply because they changed their mind. Ensure your advisor tightens this clause to specify the exact loan amounts, names of the financial institutions, and hard deadlines for formal approval.
-
FOUNDER SECOND-GUESSING AND EMOTIONAL FATIGUE
At a time of intense transaction stress, receiving unprompted, well-meaning advice from an extended family member or friend can cause you to completely rethink your roadmap. Fueled by the natural mix of exhaustion and excitement that peaks right before a settlement, it is entirely normal to suddenly question your original motives, second-guess your target price, and wonder, "Am I genuinely doing the right thing here?"
Driven by the looming uncertainty of what life looks like after business, your interpretation of the offer on the table can shift wildly from one day to the next. By the time legal contracts are being drafted, a wider circle of your nearest and dearest will inevitably learn about the deal. While they are genuinely excited for your outcome, whether they possess the comprehensive corporate finance experience required to offer valuable transaction advice is an entirely separate question.
The Fix: I strongly recommend keeping your transaction process as strictly confidential and private as humanly possible until the deal is completely done and duster. Long before you go to market, write down your core personal objectives and your structured plan for life after business. Not only does this serve as the foundation of your exit strategy, but it becomes an invaluable anchor document you can return to during moments of high stress to keep your execution on track.
-
LATE-STAGE RENEGOTIATION OF DEAL TERMS
Regardless of how much you may personally like or trust a prospective buyer, unless your core commercial terms are tightly defined in writing from the outset, there is a remarkably high risk that they will attempt to claw back value at the finish line. This often takes the form of unexpected demands for price reductions, extended earn-out periods, or higher vendor finance allocations based on arbitrary issues uncovered during due diligence.
The Fix: Capture every single verbal agreement in a structured documentation sequence. This means utilizing a robust, well-drafted Heads of Agreement (HOA) or Letter of Intent (LOI) at the pre-due diligence milestone. While an HOA can be structured as non-binding on the final sale, it locks in the core commercial agreements before you invest months of emotion, time, and accounting fees into the final stretch. If a buyer refuses to sign off on clear, upfront terms, do not advance them to formal contract drafting.
-
INTERNAL STAFF MUTINIES AND WALKOUT CLAUSES
Whether you choose to notify your leadership team about an upcoming sale early in the process, late in the piece, or only at settlement is a complex judgment call that depends entirely on your organizational culture. However, a major risk is key staff getting wind of the transaction via rumors and threatening to walk out immediately unless they are granted sudden financial incentives, bonuses, or equity tranches.
For many independent firms, specific operational staff hold the key to customer relationships, technical execution, and the ultimate transition success of the new owner. If these individuals feel alienated or unappreciated, they quickly realize their extreme leverage. They can use that newfound structural power to actively stall, hinder, or completely break the transaction right at the settlement table.
The Fix: Identify your truly mission-critical key staff members early in your exit planning phase. Factor the potential costs of structured retention bonuses, performance incentives, or stay-bonuses directly into your financial modeling. If a key operator requires a financial bridge to comfortably transition to the new owner, that investment should be viewed as essential deal insurance to protect the ultimate net proceeds you expect to bank post-settlement.
All the best, Michael
YOUR NEXT STEP: TRANSLATE YOUR NUMBERS INTO VALUE
Via our Value + Sellability Diagnostic (VSD), we help SME owners get a comprehensive handle on current market value and also understand what is needed to get properly ready for the due diligence process that comes with any future any sale .
Call me directly or book a confidential call.
Book a confidential call with Michael
Get Insights Delivered Directly to Your Inbox
Join other Australian SME owners who receive our monthly breakdown on how to build, protect, and realize the true value of their businesses.

