ESRS XBRL Tagging
Tagging of sustainability statements against the ESRS XBRL taxonomy, covering both the cross-cutting standards (ESRS 1 & 2) and the topical standards (environmental, social, and governance disclosures). We track the Regulatory Technical Standard's progress closely and tag to the current EFRAG taxonomy structure so your data is ready the moment the mandate is confirmed.
Get a quote →ISSB-Aligned iXBRL Tagging
Tagging of IFRS S1 (general sustainability disclosures) and IFRS S2 (climate-related disclosures) reporting, mapped to the specific requirements of whichever jurisdiction has adopted ISSB standards for your company — from Singapore and Hong Kong to Brazil, Nigeria, and the growing list of adopting markets.
Get a quote →Multi-Framework Mapping
For groups reporting across more than one jurisdiction — an EU parent with ISSB-adopting subsidiaries, for example — we map your underlying sustainability data once and tag it correctly for each framework it needs to satisfy, rather than treating each report as an isolated project.
Get a quote →Assurance-Readiness Review
An independent review of already-tagged sustainability data against current taxonomy rules and common assurance provider expectations — catching tagging inconsistencies before your external assurance provider does.
Get a quote →Bulk Tagging for Groups & Advisors
Volume-priced tagging for accounting and sustainability advisory firms handling multiple clients' ESG disclosures each reporting season, with consistent tagging conventions applied across every engagement.
Get a quote →ESG tagging engagements vary enormously by disclosure volume, framework, and assurance requirements — we quote each engagement individually rather than publishing a flat rate card. Tell us about your reporting scope and we'll come back with a fixed quote, free of charge.
Frequently Asked Questions
How is ESG tagging priced?
Individually, based on your disclosure volume, which framework(s) apply, and whether multi-framework mapping is needed. Send us your scope and we'll quote a fixed price before any work starts.
Can you tag a report that's already been through assurance?
Yes, though we'd generally recommend tagging before final assurance sign-off, since assurance providers commonly flag tagging inconsistencies that are cheaper to fix earlier in the process.
Do you handle non-EU sustainability reporting?
Yes — our ISSB-aligned tagging service covers any jurisdiction where IFRS S1/S2 has been adopted, and we track new jurisdictions as they adopt the standards.