A deal can look clean on gross margin and still drain the business once you count what it takes to run it. Operational expenses, or OpEx, are the overhead costs that do not move with each unit sold. If you sold nothing today, those costs would still be there. In a negotiation, OpEx often sits in the background, but it decides whether a good-looking term is actually worth it.
What sits in OpEx
OpEx covers the costs of running the business rather than the direct cost of the product. Staff salaries and benefits. Lease payments. Legal and accounting fees. Software. Insurance. Marketing that is not tied to a single sale. Those items do not show up in cost of goods sold. They show up when someone has to manage the deal after the signature.
Why a clean margin can still fail
Buyers and sellers often judge a proposal on gross margin alone. That misses the work the deal creates. Complex compliance, custom reporting, dedicated headcount, unique packaging, or heavy promotional management all land in OpEx. A term that adds two points of gross margin can still lose money if it requires a full-time coordinator and a new reporting stack. Healthcare companies carry large research costs and cannot run the thin margins a high-volume retailer can. The overhead is different, so the margin target has to be different. The same logic applies inside one company: two deals with the same gross margin are not equal if one of them needs a team and the other does not.
Put the burden on the table
Before you accept a requirement, estimate the operating load. Ask what headcount, systems, and reporting the term will require, then compare that cost to the gross margin you think you gained. If you are the buyer, remember that every requirement you add has an OpEx cost on the seller’s side. That cost shows up later as a harder position on cost, service, or volume. Name the overhead in the meeting so both sides can trade it instead of discovering it after launch.
Takeaway: Run the gross margin, then add the cost of running the deal, and only then decide whether the term is worth it.
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