The situation
Thao had already told the bank the escrow release would clear her mortgage. Siran had quietly started looking at retirement dates with the family's remaining share of the proceeds in mind. Neither had spent the money yet, and both would have said, if asked directly, that they knew better than to count money before it landed. But both had built the next several years of their lives around a specific number, and six months after closing, a letter from the buyer's counsel was now proposing to cut that number by more than half.
The business was a geomatics and land surveying firm their parent had founded decades earlier in Stouffville, grown over the years into a company employing survey crews out in the field, drafting staff turning raw measurements into finished plans, and a small internal technology team keeping the equipment and office systems running. Thao had spent years as the firm's IT support lead, maintaining the data systems the survey equipment relied on and the office network everyone else worked from, while Siran had trained as a field surveyor and gradually moved into running day-to-day operations as their parent stepped back from active management. When their parent was finally ready to retire fully, the two siblings, together with a smaller family shareholder holding a minority stake, agreed to sell the business to a larger regional firm looking to expand its footprint into the area, in a deal valued at roughly twenty-two million dollars.
The purchase agreement included a standard working capital adjustment, a mechanism used in the great majority of private company sales to true up the purchase price after closing rather than freeze it at a guess made weeks in advance. The buyer pays an agreed price based on an estimate of the business's working capital, cash on hand, accounts receivable, and short-term liabilities as of the closing date, and then the parties compare that estimate against the actual, final closing figures once the post-closing accounts have settled and can be properly reviewed. If the real number comes in lower than the target the parties agreed to at signing, the seller typically owes the buyer the difference, usually paid directly out of an escrow holdback set aside for exactly this purpose. If it comes in higher, the buyer owes the seller more.
That letter claimed the actual closing working capital was substantially below the target figure the family had estimated at signing, largely because a portion of the firm's recorded accounts receivable, representing survey work the crews had completed and billed internally before closing, did not match what the buyer's accounting team could verify against actual issued client invoices once they took over the books. The escrow account held roughly one million dollars against exactly this kind of dispute. The buyer's claim, if accepted in full and without challenge, would have taken most of it.
What the law actually said
The purchase agreement did not leave the working capital dispute to be argued out between lawyers indefinitely, and it did not leave the family exposed to whatever number the buyer decided to assert with the most confidence. Like most agreements of this kind, it specified a dispute resolution mechanism in advance: if the parties could not agree on the final working capital figure within a set period after the buyer delivered its closing statement, either side could refer the disagreement to an independent accounting firm, jointly selected or appointed under a process the agreement itself set out, whose determination would be final and binding on both sides within clearly defined limits.
That structure exists because working capital disputes are almost never really legal disputes at their core. They are accounting disagreements dressed up in the language of a contract claim, and courts and arbitrators without deep accounting expertise are a genuinely poor forum for resolving a technical disagreement about whether a specific receivable was properly recorded as of a particular date. Sending the dispute to a qualified accountant instead of a judge was not a concession by either side, and it was not a loss of any right the family otherwise had. It was simply the mechanism the family had already agreed to when the deal was signed, and in the end it worked in their favour more than either sibling initially expected.
The independent accountant's role under the agreement was narrow and specific by design: to determine the correct final working capital figure strictly in accordance with the accounting methodology the purchase agreement itself specified, not to decide broader questions about who behaved reasonably, or to reopen matters the agreement had already settled elsewhere in its terms. That narrowness mattered a great deal here, because the buyer's initial claim had, in several places, strayed into arguing that receivables should be valued using the buyer's own internal accounting conventions rather than the specific methodology the signed agreement actually required. That kind of overreach is common in these disputes, and it is exactly what an experienced independent accountant is trained to identify and set aside.
The agreement also placed real, practical limits on how the dispute could be argued once it reached this stage. Both sides were required to submit their positions with detailed supporting calculations within a fixed window, and the accountant's determination, once issued, was binding subject only to narrow grounds like a demonstrable manifest error, not open to renegotiation simply because one side disagreed with the number. That finality was itself a risk worth taking seriously: whatever the accountant decided would very likely be the end of the matter, for better or worse, with no realistic second attempt afterward.
What we did
- Reviewed the purchase agreement's working capital methodology in exhaustive detail before responding to the buyer's claim in any way, confirming exactly how receivables, work in progress, and short-term liabilities were supposed to be valued under the agreement's own specific, defined terms, since several parts of the buyer's initial claim quietly relied on a different, more conservative accounting approach than the one the parties had actually negotiated and agreed to use at signing.
- Retained a forensic accountant to rebuild the firm's entire working capital position from source records rather than relying on the summary internal reports the family's bookkeeping software had automatically generated, because the survey crews had a longstanding internal habit of recording completed jobs as billed receivables the moment fieldwork wrapped up, well before a formal client invoice had actually gone out, a shortcut that made the books look meaningfully stronger on paper than the underlying client relationships genuinely supported.
- Traced every disputed receivable back to an actual signed work order or issued invoice, job by job, rather than accepting either side's convenient aggregate figure at face value, which took several weeks of painstaking matching between field completion records and the firm's separate billing system, and turned up a meaningful number of jobs recorded as receivables that had not, in fact, been invoiced to any client by the actual closing date.
- Separated the genuinely overstated receivables from the ones the buyer had simply mischaracterized in its own submission, since that submission had bundled real, verifiable accounting problems together with ordinary timing differences that almost any operating business would show on a given date, and treating the two categories identically would have conceded far more of the escrow than the underlying facts actually supported.
- Prepared the family's formal submission to the independent accountant around the rebuilt, source-verified numbers rather than the family's original, more optimistic estimate, on the considered view that defending an inflated figure the new evidence no longer supported would seriously damage the team's credibility on the parts of the claim genuinely worth contesting on the merits. An accountant who catches a party overstating one line tends to scrutinize everything else that party submits more skeptically, so protecting credibility on the numbers that mattered meant conceding the ones that plainly did not.
- Challenged the specific portions of the buyer's methodology that departed from the agreement's own defined accounting approach, submitting a detailed, line-by-line comparison showing precisely where the buyer's team had applied its own internal accounting conventions instead of the methodology the purchase agreement specifically required the final adjustment to follow. That comparison mattered because the accountant's mandate was to apply the agreed methodology exactly as written, not to choose whichever approach seemed more reasonable in the abstract.
- Advised Thao and Siran honestly, well before the accountant's determination came back, that the rebuilt numbers showed a real, quantifiable shortfall against the original closing estimate, smaller than the buyer's opening claim but genuinely not zero, so neither sibling was blindsided by a partial loss after months of hoping the dispute would resolve entirely in the family's favour, and so both could start adjusting their own plans before a binding number forced the issue.
The outcome
The independent accountant's determination came in at roughly four hundred thousand dollars owed to the buyer, well under half of the amount the buyer's original claim had sought, and close to the figure the rebuilt, source-verified accounting had actually supported once every disputed line was checked against a real document. The escrow released the remainder to the family shareholders once the determination became final, with the disputed portion paid directly out of the holdback rather than pursued against the family's own personal assets.
The shortfall itself was real, and no amount of skilled advocacy was ever going to make it disappear entirely. The firm's longstanding habit of recording completed field work as billed receivables before formal client invoices actually went out had genuinely overstated the business's working capital position at closing, in a way the family's own bookkeeping records had made possible long before anyone thought to sell the company. Thao and Siran received meaningfully less from the escrow than they had quietly planned around in the months following signing, and both had to adjust plans, a mortgage payoff, a retirement timeline, that had been built on an estimate their own company's internal habits had made more optimistic than the underlying client relationships actually supported.
What limited the damage was refusing to let the dispute be resolved on the buyer's terms without independent verification of every figure involved, and being honest with the accountant, and with each other as siblings, about which parts of the buyer's claim were genuinely legitimate once the underlying records were actually rebuilt from source documents rather than summary reports. The family kept most of the escrow, closed the matter cleanly within the binding process the original purchase agreement had already set up, with the foresight to put it there before anyone needed it, and avoided a longer, more expensive fight that the accounting, once properly reconstructed, was never going to support in full for either side.
What you can learn from this
- A working capital adjustment dispute is usually an accounting disagreement, not a legal one; an independent accountant provision in your purchase agreement exists to resolve exactly this kind of fight efficiently, use it rather than fighting it.
- Internal bookkeeping habits that look harmless day to day, like recording completed work as billed before an invoice actually issues, can materially overstate the numbers a sale price and a post-closing adjustment both depend on.
- Before responding to a working capital claim, verify the buyer's methodology against what the purchase agreement actually specifies; buyers sometimes apply their own more conservative accounting conventions rather than the agreed method.
- Rebuild disputed figures from source documents rather than trusting either side's summary reports; a claim built on unverified aggregates is vulnerable to genuine correction in either direction once someone checks the underlying records.
- Do not wait for a binding determination to tell shareholders bad news; if your own review shows a real shortfall, say so before the outcome arrives so the final number is a confirmation, not a shock.
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