When EFRAG issued the VSME standard in December 2024, it did not stop at publishing a PDF. It also released a Digital Template — an Excel workbook that SMEs can fill in and convert to machine-readable XBRL format — alongside an open-source XBRL taxonomy and an online converter. Now at version 1.2.0 (February 2026), these tools represent EFRAG’s attempt to lower the entry barrier to digital sustainability reporting for companies that may never have produced a structured ESG disclosure before.
This article examines what the Digital Template offers, how the XBRL ecosystem works, and where the limitations are. EFRAG has been unusually transparent about the template’s constraints — it is explicitly positioned as educational guidance, not a commercial-grade reporting solution. Understanding the gap between what the free template provides and what operational VSME reporting requires is essential for any SME or institution planning its implementation.
What the Digital Template contains
The VSME Digital Template is an Excel workbook organised into four data-entry sheets, each covering a different ESG dimension. EFRAG deliberately regrouped disclosures by topic type rather than following the Basic/Comprehensive module structure, based on feedback from SME Forum members who found this arrangement more intuitive.
Each sheet includes colour-coded cells distinguishing Basic from Comprehensive Module datapoints, auto-calculated fields (shown in purple), applicability triggers (in yellow), and built-in validation that flags missing values, inconsistencies and format errors. A table of contents sheet provides an overall validation status — “COMPLETE” or “INCOMPLETE” — with checkboxes to mark disclosures omitted as classified or sensitive information.
Key features of the template
The template includes several features that go beyond a simple data collection form. A fuel converter sheet helps SMEs translate fuel consumption from litres or kilograms into MWh, with default net calorific values and density parameters sourced from IPCC data (adjustable for national circumstances). Geolocation can be auto-calculated from site addresses via a web service — though this triggers a security warning on opening the workbook. Drop-down menus cover NACE codes, pollutant types and waste categories based on EU legislation. Currency can be set from an ISO 4217 dropdown for monetary values.
The template is available in 11 EU languages (English, Danish, Dutch, French, German, Irish, Italian, Lithuanian, Polish, Portuguese and Spanish) and can generate Inline XBRL reports in any of these languages. Paragraph-level hyperlinks to the VSME standard text and guidance are embedded throughout, so preparers can click through to the relevant requirement while filling in each disclosure.
From Excel to XBRL: the conversion workflow
The Digital Template connects to EFRAG’s XBRL ecosystem through a three-step workflow.
The converter is built in Python, hosted on EFRAG’s website and available free of charge. It maps Excel named ranges to XBRL taxonomy elements, runs full XBRL validation via Arelle, and produces three output formats: an Inline XBRL report with an embedded viewer, an XBRL report package for submission, and an XBRL-JSON file for machine processing. The source code is open-source (MIT licence) and available on GitHub, allowing any software provider to integrate the conversion logic into their own platform.
A data migration tool (also released in February 2026) automates the transfer of data from older template versions to the latest one, preserving named ranges and flagging any migration issues caused by updated enumeration lists.
Version history
Where the template falls short
EFRAG has been remarkably candid about the Digital Template’s limitations. The Explanatory Note explicitly states that the template is not intended to compete with commercial providers and acknowledges that dedicated web applications would be better suited for the purpose. Here are the specific constraints, drawn directly from EFRAG’s own documentation.
Single-period reporting only
The template supports one reporting period. No year-on-year comparisons. The VSME requires comparative information from the second year — meaning the template is suitable only for first-time reporting.
No GHG emissions calculator
The template collects GHG data but does not calculate it. SMEs must compute Scope 1 and 2 emissions externally using third-party tools. EFRAG recommends the EC develop a calculator.
No multi-entity support
Cannot produce a consolidated report and an individual entity report in the same file. Parent companies with subsidiaries must fill in the template twice — separately.
Excel-inherent limitations
No multi-select dropdowns (implemented as multiple checkboxes instead). Limited accessibility. Security warnings from GPS web service. File easily corrupted by modifying named ranges or formulas.
No end-user support
EFRAG provides no hotline or warranty. Issues are raised via GitHub. A technical FAQ covers template functions but not VSME content questions.
Fixed report formatting
The Inline XBRL report generated by the converter has a fixed layout. No customisation of design, branding or structure is possible.
These are not criticisms — they are design choices consistent with EFRAG’s stated objective of providing a free starting point to stimulate commercial development. The template demonstrates what VSME reporting looks like. It does not deliver a production-grade reporting workflow.
Free template vs platform-based solution
The gap between the Digital Template and what operational VSME reporting requires becomes clear when you compare feature by feature.
For a micro-undertaking reporting for the first time with minimal data requests, the free template is a perfectly adequate starting point. For any company that needs to report across multiple periods, consolidate subsidiaries, map data to additional frameworks, or manage reporting as an institutional process rather than a one-off exercise, a platform-based solution is the practical choice.
The XBRL taxonomy: what data users need to know
The VSME XBRL Taxonomy is the invisible layer that makes structured data exchange possible. Unlike ESRS Set 1, which requires manual “tagging” of human-readable disclosures, the VSME taxonomy acts as a template — each datapoint maps to a named XBRL element, and the conversion from Digital Template to XBRL report is fully automatic. No additional tagging effort is required from the preparer.
The taxonomy is maintained by EFRAG and available as a free, open XBRL Taxonomy Package. It supports multiple output formats: Inline XBRL (human- and machine-readable HTML), XBRL-XML, XBRL-JSON and XBRL-CSV. For institutions receiving VSME data from SME counterparts, this means the data arrives in a structured, vendor-independent format that can be imported directly into databases, risk systems or regulatory reporting tools.
EFRAG plans to provide guidance on taxonomy extensions, enabling banks and jurisdictions to add institution-specific or country-specific disclosure requirements on top of the base VSME taxonomy. A distribution mechanism for making digital VSME reports available to interested repositories is under consideration for 2026.
What comes next
EFRAG has committed to maintaining the Digital Template, XBRL Taxonomy and converter through at least the end of 2026. Planned enhancements include XBRL Formula validation rules (to enforce completeness checks in any XBRL software, not just the Excel template), digital signatures for entity verification, and guidance on connecting to filing repositories. A future update will also be required when the voluntary delegated act based on the VSME is adopted by the European Commission.
For organisations planning their VSME implementation, the template is a useful reference for understanding the data structure and disclosure requirements. For production reporting — especially at scale — at Generation Impact Global we build on the same XBRL taxonomy to deliver a platform that handles the comparative periods, multi-entity consolidation, cross-framework mapping and workflow management that the template does not.
See production-grade VSME reporting
Same XBRL taxonomy, built for operational use — year-on-year tracking, multi-entity support, real-time validation, and integrated ESRS/SFDR/GRI mapping.
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Is the EFRAG Digital Template free to use?
Yes. The template, XBRL taxonomy and online converter are all free and released under an MIT open-source licence. EFRAG explicitly states it does not intend to compete with commercial providers.
Can the template handle year-on-year reporting?
No. The template supports a single reporting period only. EFRAG acknowledges this and expects commercial solutions to provide roll-forward capabilities with automatic comparative information.
What entity identifiers does the template support?
The template supports four identifier types: LEI (recommended), DUNS, EU ID and PermID. EFRAG recommends using LEI as it is international, verifiable and supports digital signatures. National tax IDs were excluded as they lack international verifiability.
Can commercial platforms build on the XBRL taxonomy?
Yes. Both the taxonomy and converter are MIT-licensed. Any provider can integrate the XBRL taxonomy into their platform, build alternative templates or extend the taxonomy for institution-specific requirements. EFRAG requires attribution in commercial solutions.
How long will EFRAG maintain the template?
EFRAG has committed to maintaining the Digital Template, XBRL Taxonomy and converter through at least the end of 2026. Long-term maintenance depends on available resources. The XBRL taxonomy as a vendor-independent data model is intended for longer-term support.
