Last updated: September 24, 2026
Microsoft stopped renewing Enterprise Agreements for organizations under roughly 2,400 seats after November 1, 2025. The Microsoft Customer Agreement for Enterprise (MCA-E) and Cloud Solution Provider (CSP) both replace it, but they are not interchangeable. MCA-E is a direct, partner-free contract with Microsoft. CSP puts a partner in charge of billing, support, and license management. Mid-market organizations typically select a CSP while MCA-E suits large enterprises with dedicated licensing teams.
Why Your Enterprise Agreement Renewal Was Declined
Microsoft announced the change on August 12, 2025, and set the effective date for November 1, 2025. Organizations below approximately 2,400 seats lost the ability to renew a traditional Enterprise Agreement (EA) at that point, and Microsoft eliminated the Level B through D volume discounts on Online Services for everyone else. According to Directions on Microsoft, an independent licensing analyst firm, the change pushes smaller and mid-size customers toward Cloud Solution Provider while Microsoft keeps the largest accounts direct through MCA-E. If your renewal notice already reflects Level A pricing, or your Microsoft rep has stopped quoting an EA renewal, the deadline already applies to you.
What Is MCA-E and How It Differs From an EA
The Microsoft Customer Agreement for Enterprise (MCA-E) is an evergreen, digital agreement between your organization and Microsoft, with no partner in the relationship. Microsoft's own Cloud Adoption Framework documentation describes the underlying Microsoft Customer Agreement as an eleven-page, non-expiring contract that organizes subscriptions and consumption into billing profiles and invoice sections, replacing the department-and-account structure of a legacy EA. MCA-E carries no built-in technical support; organizations generally purchase Microsoft Unified Support separately, priced as a percentage of total Microsoft spend. It also covers cloud services only, so organizations still running on-premises Software Assurance for products like SQL Server or Windows Server will not find full coverage under MCA-E. Microsoft reserves MCA-E for select customers, generally larger enterprises with the internal staff to manage contract terms, billing reconciliation, and support escalation without partner help.
CSP Is a Partner-Led Alternative to MCA-E
Cloud Solution Provider (CSP) keeps a Microsoft partner at the center of billing, provisioning, and support. Pricing now runs on the same New Commerce Experience platform as MCA-E, with monthly commitments carrying a 20 percent premium over annual terms in exchange for the ability to adjust seat counts mid-term. A CSP partner also handles first-line support, flags idle or duplicate licenses, and can catch promotional pricing on products like Microsoft 365 E3, E5, and Copilot before those windows close. For a broader look at how CSP economics have shifted since the EA discount elimination, see our full comparison of EA to CSP in 2026.
MCA-E vs CSP Key Differences
- Pricing. EA, MCA-E, and CSP now converge at Level A list price for nearly all Online Services. CSP retains access to time-limited promotional discounts that MCA-E does not offer.
- Support. MCA-E requires a separate Unified Support contract, billed as a percentage of spend. CSP includes partner-provided first-line support as part of the relationship.
- Management. CSP partners actively monitor usage and flag waste throughout the year. MCA-E is a purchasing framework. Ongoing management is not included; your team owns that work.
- Flexibility. CSP under NCE allows monthly and annual terms in the same tenant. MCA-E does not offer the same term flexibility for seat-based licensing.
- On-premises coverage. MCA-E does not currently support License and Software Assurance renewals. Organizations with meaningful on-premises footprints need a different vehicle for that portion of their estate.
How to Choose Between MCA-E and CSP
CSP is the stronger fit for organizations under a few thousand seats that want proactive license management, partner-led support, and access to promotional pricing without adding headcount. MCA-E fits organizations large enough to staff licensing, billing, and support internally, and that value a direct contractual relationship with Microsoft over a partner-managed service. Organizations with significant on-premises Software Assurance holdings should evaluate both carefully, since MCA-E does not currently cover that licensing, while a well-structured CSP arrangement can. The roughly 2,400-seat threshold Microsoft uses is a starting point for the conversation, not the deciding factor.
Getting CSP Right Before Your Renewal Window Closes
If your renewal notice already reflects Level A pricing or your Microsoft account team has gone quiet on EA options, the timeline is shorter than it looks. CloudServus is a top 1 percent Microsoft Solutions Partner and Direct-Bill CSP, and our licensing team models MCA-E and CSP scenarios against your actual usage before you commit to either path. A Microsoft Licensing Assessment gives you the cost comparison and transition plan before your account team makes the decision for you.
Common Questions on MCA-E and CSP
Can my organization still get an EA with fewer than 2,400 seats?
Generally no. Microsoft has directed its sales teams to stop quoting EA renewals for organizations below that threshold as of November 1, 2025, though exceptions are handled case by case.
Does MCA-E cost less than CSP?
Not automatically. Both now price nearly all Online Services at the same Level A list rate. CSP often comes out ahead once promotional pricing and partner-negotiated terms are included.
Can I switch from MCA-E to CSP later, or the reverse?
Yes. Neither agreement locks you in permanently, though moving mid-term can affect billing continuity and any promotional pricing tied to your current agreement.
Who provides support under MCA-E?
Microsoft does, but only if you purchase Unified Support separately. There is no partner-provided first-line support built into MCA-E.
