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Microsoft Audit Defense

A Microsoft licence review — whether a SAM engagement, a formal audit, or a SPLA reconciliation — can produce a seven-figure compliance bill if you respond unprepared. Our Microsoft audit defense service manages the process end to end, controls what data Microsoft sees, challenges inflated findings, and turns a compliance event into a controlled commercial negotiation.

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Pre & Post
Audit Support
Ex-Vendor
Advisors
Worldwide
Clients
Already received an audit notice? Do not respond to the vendor or share any data until you have spoken with us — the first response sets the scope. Contact our team now.

A Microsoft SAM engagement or SPLA review can produce a seven-figure bill. We turn it into a controlled negotiation.

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What we cover

Audit Defense

Microsoft Audit Defense — What's Included

Scope control, independent measurement and settlement negotiation — EA and SPLA covered.

What triggers a Microsoft audit

Common triggers include rapid growth or M&A, large drops in licence spend, lapsed Software Assurance, hosting under SPLA, and simply being overdue for a review. Microsoft uses both direct audits and 'softer' SAM engagements run through partners — both can lead to a compliance claim, so both deserve a defended response.

How Microsoft audit defense works

We act as the buffer between you and the auditor. We agree the audit scope and data-collection method in writing, validate every tooling output before it is shared, reconcile deployment against entitlements ourselves, and contest mismeasurement — virtualised cores, dev/test rights, BYOL and licence mobility are frequent sources of overstated findings. Once the real position is established, we fold any genuine gap into a commercial negotiation, usually settled through a future-looking purchase rather than back-dated penalties.

Microsoft SPLA audits

SPLA hosters carry extra exposure because licences are self-reported monthly under the SPUR. SPLA audits frequently challenge SAL vs. core counting, listed-vs-unlisted products and end-customer reporting. We reconstruct your reporting position, fix the methodology, and defend the historical numbers.

Common Questions

Microsoft Audit Defense — FAQ

What triggers a Microsoft audit?
Typical triggers are mergers and acquisitions, fast headcount or infrastructure growth, a sharp fall in licence purchases, expired Software Assurance, SPLA hosting, and time elapsed since the last review.
Can I get audit defense after the audit has already started?
Yes. It is best to engage before you respond, but we regularly take over audits already in progress — re-scoping the engagement, reviewing what has been shared, and renegotiating findings before anything is signed.
What is the 90-day rule for Microsoft licences?
Under Microsoft's licence-reassignment rules, a licence assigned to a device or user generally cannot be reassigned to another within 90 days, except when the original hardware is permanently retired or the user leaves. Auditors check this, so reassignment records matter.
Does buying audit defense after a finding still help?
Yes — even after a preliminary finding, an independent review can reduce the claim by correcting measurement errors and restructuring the settlement into forward-looking licensing.

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