ESRS vs EcoVadis: What Can You Reuse — and What Still Needs Separate Evidence?

Published: September 8, 2026

If your company has already prepared an ESRS sustainability report, how much of that work can you reuse for EcoVadis?

Potentially quite a lot.

Both frameworks draw on the same underlying sustainability management system: your policies, targets, actions, controls, performance data and results. But they use that information for different purposes.

ESRS reports material information about how your company manages sustainability and how it is performing. EcoVadis uses documentary evidence to independently assess the maturity of much of that underlying sustainability management system.

Understanding that distinction can save a lot of duplicate work. It can also prevent an important mistake: assuming that information disclosed in a sustainability report automatically provides all the evidence EcoVadis needs.

One Sustainability Reality, Two Different Lenses

EcoVadis described the relationship similarly in its July 2026 webinar on the revised ESRS. It explained that ESRS can provide cleaner, more standardised and comparable sustainability information, with ESRS datapoints feeding into EcoVadis Ratings while EcoVadis continues to apply its own methodology.

The opportunity is therefore greater reuse of sustainability information, not replacing EcoVadis with ESRS.

Why Is There So Much Overlap?

The overlap works on two levels. First, both frameworks cover much of the same sustainability territory: climate, water, waste, workforce issues, human rights, corruption, suppliers and other environmental and social topics.

Second, ESRS reports require disclosures about policies, actions, metrics and targets for material sustainability matters. That is much of the same management information EcoVadis examines through its Policies, Actions and Results model.

How Much Overlap Are We Talking About?

During EcoVadis' July 2026 webinar ESRS from Policy to Practice: Deep Dive into the Final Standards, Bettina Grabmayr, VP Methodology and Research at EcoVadis, put a surprisingly specific number on the overlap.

That statement reflects the substantial overlap described above. It doesn't mean an ESRS sustainability report is all you need to answer up to 88% of your assessment. In the surrounding discussion, Grabmayr was talking about ESRS datapoints feeding into Ratings and reducing differences between information companies already report and information EcoVadis collects.

The overlap is this: ESRS disclosures can provide information relevant to a very large proportion of the questionnaire. Whether the report itself is sufficient evidence depends on what each answer is trying to prove.

EcoVadis did not publish the underlying question-by-question calculation in the webinar, so I would not treat 88% as a formula for an individual assessment.

What Can You Actually Reuse?

Start with the sustainability information you already have in your report.

Information Is Not Automatically Evidence

This is the most important practical distinction.

The same logic applies to policies and other measures.

If the sustainability statement says your company has an Environmental Policy with a 2030 emissions target, that may support an EcoVadis answer. But the approved policy can demonstrate the commitment, scope, ownership and target more directly.

If the report describes an energy-efficiency investment, safety training or supplier due-diligence programme, project records, training evidence or procedures may give EcoVadis a clearer view of implementation.

For Reporting questions, the sustainability report may itself be one of your strongest documents

A good ESRS disclosure can bring together the metric, reporting period, organisational scope, methodology, baseline, target and progress in one place.

For a GHG reporting question, for example, that may be more useful than an internal spreadsheet containing a number without much context. Where sustainability information is externally assured under the applicable reporting regime, that can also increase confidence in the reported data — although assurance does not automatically prove every underlying management action described in the report.

A broad Sustainability Report can also be efficient because a single report may support multiple EcoVadis questionnaire answers. EcoVadis refers to such broad reports as consolidated reports, and this becomes particularly valuable when you are working within the 55-document limit.

For more on choosing the right evidence before upload, see my EcoVadis Required Documents Checklist.

Where ESRS and EcoVadis Still Differ

Reporting is not the same as rating

An ESRS sustainability statement can transparently report that the company has no policy, no target, an action has not yet been implemented or performance has deteriorated.

That can still be useful reporting. EcoVadis can look at the same underlying reality and identify a weakness in the sustainability management system.

A high-quality sustainability disclosure therefore does not automatically mean a high EcoVadis score.

They determine relevance differently

ESRS uses double materiality, considering both impacts on people and the environment and sustainability-related financial risks and opportunities.

EcoVadis' Sustainability Rating methodology is impact-focused and customises relevant criteria according to characteristics of the assessed company such as industry, size and operating context.

An ESRS materiality assessment therefore does not determine exactly which EcoVadis criteria will be active.

EcoVadis adds rating-specific mechanisms

EcoVadis also considers elements such as Endorsements, Certifications, Coverage where applicable and 360° Watch. 

Sustainable Procurement can require additional depth

ESRS already contains meaningful supplier and value-chain information, including supplier selection, procurement practices and workers in the value chain.

EcoVadis nevertheless said Sustainable Procurement is an area where its Rating goes deeper because of its particular focus on customers and global supply chains.

What I Would Do If My Company Already Had a Sustainability Report

1. Open the customised EcoVadis questionnaire first. Confirm which criteria and questions actually apply.
2. Map the existing sustainability statement to the questionnaire. Note the relevant sections and pages rather than recollecting information from scratch.
3. Identify where the report itself provides good evidence. Reporting and performance information are obvious places to check first.
4. Look behind the report where EcoVadis is testing the management practice itself. Retrieve the policy, procedure, training record, risk assessment, certification or implementation evidence when it demonstrates the answer more directly.
5. Only then identify genuine gaps. Avoid asking colleagues to recreate or resend information the company already has.

Standards note: this article refers to the revised ESRS adopted by the European Commission on July 3, 2026. At the time of publication, the revised ESRS and the new Voluntary Standard will become legally effective only after publication in the Official Journal following completion of the EU scrutiny process. See the EFRAG ESRS Knowledge Hub for the current status.

The Practical Takeaway

Your company has one underlying sustainability reality.

ESRS asks you to disclose material information about it. EcoVadis asks for evidence so it can independently assess the maturity of much of it.

That is why substantial information can be reused — and why one does not replace the other.

The objective is to maintain credible, company-specific policies, actions, evidence and performance data that can serve multiple legitimate purposes instead of creating a separate version of sustainability for every report, rating and customer request.

For more on how EcoVadis evaluates the management system itself, see my EcoVadis Scoring Methodology guide.

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