The most expensive misread in a Microsoft audit is treating the Effective License Position report as the final word. The ELP arrives with the weight of a third party accounting firm behind it, and it is easy to assume the only choices are to pay or to argue at the margins. In reality the report is where the negotiation begins. The number that ends up on a settlement is rarely the number in the first ELP. This article sets out how that negotiation actually works, what genuinely moves the figure, and how to run it from strength rather than from the back foot.
The ELP is an opening position
A formal audit produces the ELP under the MBSA audit clause, built from Microsoft's own counting methodology and its own data from Azure, Microsoft 365, and management tooling. That makes it authoritative, but authoritative is not the same as final. The ELP is the auditor's best case for Microsoft, assembled to a standard, and like any opening position it contains assumptions that favor the party that wrote it. The buyer's job after the report is to test those assumptions against evidence and move the position toward the truth, which is almost always more favorable than the opening.
What actually moves the number
Negotiation here is not haggling. It is the disciplined correction of the reconciliation, supported by records the auditor did not have or did not credit. Three categories do most of the work.
The first is entitlement that was not fully credited. Older agreements, rights, and benefits that the auditor missed are added back, and every license correctly restored reduces the shortfall directly. The second is deployment that was overcounted: test and non production environments treated as production, the same workload counted twice across data sources, passive instances read as active. Removing these shrinks the use side. The third is the application of the contract terms themselves, including how the 5 percent threshold is measured, because that threshold decides whether the most punishing clause even applies.
Why the 5 percent line is the hinge
The contract clause is unforgiving in shape: if unlicensed use is 5 percent or more of total use, the customer reimburses Microsoft's verification costs and acquires the licenses at 125 percent of the current price. That threshold turns the ELP negotiation into something close to a cliff edge. A position corrected from just above 5 percent to just below it does not only reduce the shortfall, it can switch off the cost reimbursement and the 125 percent uplift entirely. This is why the corrections above matter so much. A handful of wrongly counted instances or uncredited licenses can be the difference between the clause firing and not firing.
A worked illustration of the swing
The figures below are indicative and chosen only to show the shape of the negotiation, not to quote any real outcome.
| Component | Opening ELP | Negotiated position |
|---|---|---|
| Total use | 1,000 | 1,000 |
| Entitlement credited | 890 | 965 |
| Overcounted deployment removed | 0 | included above |
| Unlicensed use | 110, eleven percent | 35, three and a half percent |
| Five percent clause | triggered, 125 percent plus costs | not triggered |
| Direction of exposure | maximized | materially reduced |
Indicative illustration of how corrections move the position across the threshold, not a quoted outcome.
Sequencing and leverage
How and when you respond matters as much as what you find. A buyer who arrives at the negotiation with an accurate position already built, rather than reacting to the auditor's report cold, sets the pace instead of chasing it. Timing also creates leverage. Audits often land near a renewal, and a true up or renewal that is approaching can be used to resolve exposure on commercial terms rather than as a raw penalty. Reframing the audit as part of a larger commercial conversation, rather than an isolated demand, is frequently where the best outcomes are found.
Just as important is what you do not concede. Accepting the auditor's deployment count without testing it, or treating the first number as fixed, gives away the entire negotiation before it starts. The posture that works is calm, evidenced, and patient: agree what is genuinely owed, contest what is not, and keep the 5 percent line in view throughout.
Running it from strength
The whole negotiation is easier when the groundwork is done before the report lands. A buyer who has built an independent position, holds the evidence to support it, and understands where the auditor's assumptions are soft will move the ELP further and faster than one starting from scratch under deadline. For the mechanics of testing the report itself, see challenging the auditor's ELP, and for how an audit turns into a commercial discussion, read when an audit becomes a negotiation. Both sit under the pillar guide.
The next step
The ELP negotiation rewards preparation more than anything else, and preparation has a deadline once the report is in your hands. The Effective License Position Guide covers how to build your own position and contest the auditor's, and a Strategy Call will help you read your specific report and plan the moves that take the number down.
The report is the start, not the settlement.
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