Microsoft Supplier Emissions Disclosures
Evalue8 helps businesses comply with Microsoft's supplier emissions disclosures. With a strong understanding of Microsoft’s requirements, including the expected formats, timelines, and reporting standards, Evalue8 is trusted by organisations across sectors to deliver precise, auditable carbon accounting. Rather than leaving you to manage complex spreadsheets, we provide end-to-end support and guide you through every step of the process.
Why Microsoft Requires Emissions Reporting
In 2020, Microsoft announced its goal to be carbon negative by 2030. Part of this commitment includes working with its suppliers to:
• Measure Scope 1, Scope 2, and key Scope 3 emissions
• Report using consistent, GHG Protocol–aligned methods
• Reduce emissions over time, supported by science-based targets
These requirements are now part of Microsoft’s Supplier Code of Conduct, and they apply to both new and existing suppliers who meet Microsoft’s spend or contract thresholds.
What You Need to Report
As of the 2025 cycle, Microsoft suppliers must submit:
• Total company emissions for baseline year 2019 and most recent year (Scope 1, 2, and 3 categories 1–8)
• Service-level accounting (SLA) emissions: The proportion of your footprint linked directly to work for Microsoft, by service and UNSPSC code
• Annual revenue figures
• Independent third-party assurance on the reported emissions data
• Carbon-free electricity progress toward Microsoft’s 2030 target
• Greenhouse gas reduction plan: Pathway to reduce Microsoft service-level emissions by 55% by 2030
Service-Level Accounting (SLA) Explained
Service-level accounting isolates the emissions that come specifically from your work with Microsoft, separate from your overall footprint.
For example, if you’re a consultancy, this could mean:
• Travel emissions for Microsoft-related projects
• Purchased goods and services used only for Microsoft contracts
• Electricity consumption tied to Microsoft-specific operations
This ensures Microsoft can accurately assess the environmental impact of each supplier relationship.
Evalue8 helps you get it right the first time, saving you time and cost so your compliance is never at risk.
HOW EVALUE8 HELPS MICROSOFT SUPPLIERS
Carbon Footprint Calculation: Scope 1, Scope 2, and Scope 3 emissions aligned with the GHG Protocol and Microsoft’s disclosure requirements.
Service-Level Emissions Accounting: We calculate your SLA data accurately and in the format Microsoft requires.
Independent Assurance: We provide consultant statements or ISO 14064-3 compliant verification, satisfying Microsoft’s third-party assurance requirement.
Reduction Planning: We work with you to build a realistic, actionable plan to hit Microsoft’s 55% reduction target for SLA emissions.
Submission Support: From data gathering to uploading into Microsoft’s Supplier Emissions Portal, we handle the details so you can focus on running your business.
"To remain a trusted Microsoft supplier, it is essential that we meet their annual sustainability requirements, which include completing detailed carbon reporting and developing emissions reduction plans.
Working with Evalue8 allows us to continue partnering with one of the world’s largest companies while delivering world-class reporting and auditing. Their personal approach and hands-on support not only guide us through the process but also help educate our team and make us a stronger, more sustainable business."
Alicia Beachley - CEO, April5 Agency
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