In the Academy of Business Negotiations P&L module, Operational Expenses sit below gross margin. They are the costs that remain if you sell nothing today: staff, leases, software, legal, insurance, and dedicated service. A deal can look clean on unit cost and still fail once those fixed costs show up.
What OpEx actually is
OpEx is overhead. It is not COGS. It does not rise and fall one-for-one with each extra unit. Salaries, warehouse space, compliance work, custom reporting, unique packaging, and account-specific tools live here. You rarely renegotiate these lines the way you renegotiate a purchase price. They still decide whether the account is worth it after the invoice looks fine.
Why the table misses it
A buyer adds weekly reporting, special labels, or a dedicated contact and treats it as process. A seller accepts because the invoice still clears the margin target. Then the account needs a person, a system, or a standing meeting. Gross margin held. The real profit did not.
High-fixed-cost businesses already price this in with thicker margins. Retail and ecommerce teams often skip the math, then wonder why a vendor deal that looked solid on paper feels thin in execution. Dedicated customer service, unique packaging, and heavy promotional management add up.
Use it on both sides of the table
Before you agree, write the extra work the terms create. Convert that work into dollars: hours, software, freight exceptions, chargeback handling. If you are imposing requirements, you are raising their OpEx, which changes what they can give on price or terms. If you are absorbing requirements, trade for volume, payment terms, or funding that covers the load.
If the operating cost eats the gain, the deal is not worth it. Keep OpEx in the picture even when nobody named it in the agenda.
Practical takeaway: Price the operating cost of the deal, not just the unit cost.
Want the framework behind this? Download the free 5 Laws of Negotiation ebook: 5laws.negotiationsacademy.com
