ESEF / XBRL

Need support with ESEF / XBRL?

Pragmatic, efficient and audit-ready – from the first mapping to final submission.

ESEF / XBRL – clear and compliant reporting

Since 2020, listed companies in Europe have been required to submit their annual reports in the ESEF / XBRL format. Machine-readable reporting is now also gaining importance in Switzerland – for both financial and sustainability information (ESRS, ISSB, Swiss Code of Obligations Art. 964).

AMGIL supports CFOs and reporting teams from structure assessment to tagging and audit preparation – pragmatic, efficient and audit-ready.

Contact us for a non-binding consultation.

Hands-on – “XBRL to Experience” Workshop

Since 2017 we have been guiding companies through compact workshops – from understanding to first tagging results, independent of the tool used. Ideal as a kick-off for your team.

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Over 30 companies in Switzerland successfully supported.

Our services & results

We guide you through every stage of the ESEF / XBRL process – from setup to validated submission.

• Tagging & validation – preparation and review of machine-readable reports in line with ESEF standards.
• Taxonomy mapping – structuring your financial data and extensions, including consistency checks.
• Audit support – reviewer packages, evidence and coordination with auditors.
• Integration & governance – embedding in existing processes, roles and internal controls.

On request we also support sustainability and ESG reports in accordance with ESRS and ISSB.

How we work

Our approach follows a proven and transparent process – efficient, consistent and easy to follow.

1. Kick-off & analysis – understanding your current setup, systems and timeline.
2. Mapping & tagging – taxonomy-compliant allocation and validation of data.
3. Review & audit preparation – pre-review, documentation and support during audit.
4. Finalisation & handover – delivery of validated iXBRL report and lessons learned.

Optional: training and documentation for your internal teams.

Who is it for?

Suitable for: listed companies and issuers with ESEF / XBRL obligations, service providers (preparation / review), and SaaS or software vendors connected to ESEF / XBRL. Also valuable for organisations planning to extend their machine-readable sustainability reporting (ESRS, ISSB, Art. 964).

FAQ from practice

• Which tool do you recommend? We work vendor-neutral and evaluate based on your requirements (data sources, governance, budget, IT environment). We prefer to integrate into existing processes.
• How long does the first cycle take? Depends on scope and complexity. With sound taxonomy mapping, subsequent reporting cycles become significantly faster.
• Do you support audits? Yes. We provide reviewer packages, evidence and coordination with auditors to ensure efficient collaboration.
• Financial or ESG reporting? Both. We support ESEF (financial) and machine-readable sustainability reports according to ESRS, ISSB and Art. 964.