ESRS E1 XBRL tagging, explained
How an ESRS E1 disclosure is tagged in XBRL against the EFRAG taxonomy, and what validation against it means.
Read the guide →Resources
Guides and a glossary for reporting you can defend.
Plain-English explanations of the standards and submissions behind carbon, CSRD / ESRS E1 and UK packaging EPR reporting — and the terms that come up along the way.
Guides
How the standards and submissions actually work.
The Defra RPD submission, explained
What the Defra Report Packaging Data submission asks for, and why tonnage has to reconcile rather than round a gap away.
Read the guide →Glossary
Accurate, sourced definitions of the CSRD, ESRS, GHG Protocol and EPR terms you’ll meet.
Open the glossary →From reading to reporting
When you’re ready to produce the number.
The platform behind these topics produces a reconciled ESRS E1 disclosure, a UK packaging EPR filing, and a defensible carbon figure — every number traceable to its source.