By the time a buyer opens the data room, most of the negotiating leverage has already been distributed. Price is agreed in principle; what remains is the buyer’s search for reasons to move it. Every unresolved issue they find – a contract that was never signed, a related-party balance that was never explained, a tax position that was never documented – becomes a chip on their side of the table.
Diligence is a test you can sit early
Vendor-side preparation means running the buyer’s process before the buyer does. The questions are knowable: they follow the same financial, legal, tax and operational tracks in almost every transaction. Sitting the test early converts surprises into scheduled repairs – issues fixed, documented or priced in on your terms rather than discovered on theirs.
Every issue a buyer finds becomes a chip on their side of the table.
Where sellers lose value
Three findings recur. Quality of earnings: profit that does not survive normalisation – one-off income, under-provided costs, owner economics tangled into the P&L. Cash conversion: EBITDA that never becomes cash because working capital absorbs it. And documentation debt: the gap between how the business actually runs and what its paper says. Each is survivable when disclosed early and fatal to value when discovered late.
A business that has been made diligence-ready negotiates differently. Responses come back in hours, not weeks. The narrative holds because the file supports it. And the buyer’s advisers – whose job is professional scepticism – find a process, not a scramble. That impression, more than any single number, is what protects the price.
