UK S1·Decision guide·Metrics and methodologies
Finance should own the conversion of material sustainability conclusions into controlled financial information. The process starts with the same reporting entity and planning horizons used for the financial statements, maps operational transmission channels, tests current and anticipated effects, documents ranges and uncertainty, and reconciles the result to budgets, forecasts, capex plans, treasury assumptions and the annual report.
Helps you decideHow to translate material sustainability matters into finance evidence and annual-report disclosures without inventing precision.
Reviewed 10 Aug 2026
15 min
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UK S1·Decision guide·Metrics and methodologies
“May refer to and consider” means that UK SRS S1 does not require an entity to consult or apply SASB as the mandatory specific source when no topic-specific UK SRS exists. The entity can use SASB, adapt relevant SASB information, use other eligible sources or develop entity-specific information.
Helps you decideWhether SASB, another recognised source, peer practice or an entity-developed measure provides relevant and faithfully representative information for the entity’s industries and material matters.
Reviewed 10 Aug 2026
12 min
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UK S1·Decision guide·Metrics and methodologies
UK SRS S1 does not ask an entity to publish every ESG metric it can calculate. For each sustainability-related risk and opportunity that could reasonably be expected to affect prospects, the entity discloses metrics required by an applicable UK SRS and the metrics it actually uses to monitor the matter, performance and progress towards targets.
Helps you decideWhich metrics are relevant and material, how to document entity-specific measures, and how to report target progress without hiding methods, estimates or missed milestones.
Reviewed 10 Aug 2026
12 min
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UK S1·Decision guide·Metrics and methodologies
UK SRS S1 requires information about both current financial effects for the reporting period and anticipated effects over the short, medium and long term. Finance teams should trace each material sustainability-related risk or opportunity through a business transmission channel to revenue, costs, assets, liabilities, cash flows or financing.
Helps you decideWhat financial effect is supportable, at what level of quantification, over which time horizon and with which assumptions, controls and connected disclosures.
Reviewed 10 Aug 2026
12 min
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