Reporting Boundary
The reporting boundary defines the scope of entities, operations, and emission sources included in an organisation’s greenhouse gas inventory.
What is Reporting Boundary?
The reporting boundary encompasses both the organisational boundary (which entities are included) and the operational boundary (which emission sources — Scope 1, 2, 3 — are covered). Establishing a clear and consistent reporting boundary is the first step in any GHG inventory. Changes to the boundary (from acquisitions, divestments, or methodology updates) may trigger base year recalculation.
Practical Examples
A group defines its reporting boundary as all UK subsidiaries under operational control, covering Scope 1 (gas, fleet), Scope 2 (electricity), and material Scope 3 categories.
A company expands its reporting boundary to include overseas offices for the first time, increasing its footprint by 8% and recalculating its base year accordingly.
How Climatise Helps
Climatise allows flexible definition of reporting boundaries by entity, site, and scope, supporting accurate inventory compilation and clear documentation of inclusions and exclusions.
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