Microsoft is steering enterprise buyers off the Enterprise Agreement and onto the Microsoft Customer Agreement Enterprise. The move is framed as administrative. It is not. It changes how you are priced, how you commit, and how much protection you carry into the next term. This white paper sets out what actually changes commercially, where the transition creates risk, and how a buyer times and negotiates the move so it lands as a renewal in your favor rather than a quiet reset of terms. A migration is a negotiation. Treat it as one.
The Microsoft Customer Agreement Enterprise, the MCA E, is the vehicle Microsoft intends most enterprise customers to sign in place of the Enterprise Agreement. Microsoft presents the transition as a modernization of paper, but the commercial substance shifts in ways that matter to the buyer. Pricing moves from negotiated, locked levels toward a deal desk model. Familiar EA protections such as price holds, true up mechanics, and anniversary structure do not carry across automatically. Subscriptions move to a different billing and commitment model. This paper explains what changes commercially, identifies where the transition introduces risk, and lays out how a buyer secures price protection through the move. Above all it argues that an EA to MCA E migration is a renewal in disguise and should be timed, prepared, and negotiated with the same discipline as any renewal, because the terms a buyer accepts in the migration set the baseline for years.
This paper reflects method developed across hundreds of Microsoft engagements, including EA to MCA E migrations run from the buyer side. The figures below are firm level and cumulative across the practice.
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