Solution brief · Cost and licence pressure

Microsoft 365 Licence Waste Solution Brief

Purchased, assigned and actively used licences are not the same thing, and the evidence needed to act sits across billing, activity and identity reports. Build a reclaim list finance can approve and IT can defend before the next renewal.

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Cover of the Microsoft 365 Licence Waste Solution Brief from EtherInsights

What this solution brief helps you decide

Take a reclaim list into the renewal that finance can approve and IT can defend.

Purchased, assigned and actively used licences are three different numbers, and only one of them appears on the renewal quote. Leavers, inactive accounts, duplicate entitlements and plan changes leave paid capacity in place, while the evidence needed to act on it sits across billing, activity and identity reports owned by different people.

This brief sets out how to build a reviewed candidate list rather than an automatic removal. It compares purchased, assigned and unassigned seats by product and plan, adds activity, sign in, guest and service context before anything is proposed, and connects offboarding actions to the point at which the commitment can actually change.

It is explicit about the limits. Last sign in alone does not prove a licence is unused: seasonal users, shared and resource accounts, automation and service specific activity all need review before a seat is touched.

  • How to separate purchased, assigned and unassigned seats by product and plan.
  • What evidence turns an inactive seat into a reclaim candidate you can defend.
  • Which security, compliance, voice and workload dependencies must be checked before a plan changes.
  • When a subscription commitment can actually be reduced, as opposed to when the seat is freed.
  • How to connect access, mailbox, file and handover actions to the reclaim decision.

What you get

  • Two pages: where the decision gets difficult, what changes and how you measure it, and the four questions to settle first.
  • Three measures to track: purchased against assigned, candidates by plan, and reclaim status by owner.
  • A scope statement naming what licence activity evidence does not prove.
  • One live decision to test the approach on, using a renewal population or a recent set of leavers.

Who it is for

IT leaders, finance partners, Microsoft 365 administrators and MSPs running renewals for tenants of roughly 50 to 600 users. Short enough to forward to a finance or procurement lead who will not read a handbook, specific enough for the administrator who has to produce the evidence.

Get the solution brief