Enabling Positive Impact

How to Structure Your ESRS Data Collection Process

How to Structure Your ESRS Data Collection Process

Introduction

Is your ESRS data often a last-minute scramble? You’re not alone as many sustainability and compliance teams face the same challenge.

Between HR, Procurement, Operations, and Facilities departments, data is scattered across multiple systems, spreadsheets, and owners. When reporting deadlines approach, pulling it all together becomes an all-hands-on-deck fire drill. It’s definitely stressful, error-prone, and time-consuming.

The good news? There’s a better, more structured way to collect, manage, and verify your ESRS (European Sustainability Reporting Standards) data.

A clear, repeatable data collection process doesn’t just make reporting easier. It strengthens your compliance posture, improves transparency, and helps you stay audit-ready year-round.

Here’s a four-step framework to help your organization build a reliable, audit-ready ESRS data collection system.

1. Define the Scope and Owners

Every successful ESG data collection process begins with clarity about what needs to be reported, and who is responsible for providing it.

The European Sustainability Reporting Standards (ESRS) cover a wide range of disclosures: from environmental metrics like carbon emissions and energy consumption, to social and governance topics such as diversity, pay equity, and supply chain ethics. That’s a lot of ground to cover.

Start by defining the full scope of your ESRS data points. Identify which disclosure requirements apply to your organization based on its industry, size, and material topics. You don’t need to collect everything, but only what’s relevant to your operations and stakeholder impact.

Next, assign clear ownership for each data point. Every metric should have a designated data owner such as the person or department responsible for tracking, updating, and validating that information. For example:

  • HR may own employee headcount, diversity ratios, and training hours.
  • Procurement could own supplier compliance data.
  • Facilities Management may handle energy and waste metrics.
  • Finance might oversee ESG-related investments or risk assessments.

Document these responsibilities formally. A data responsibility matrix (RACI) can help visualize who’s Responsible, Accountable, Consulted, and Informed for each data stream.

When roles are clear, accountability improves and so does data quality.

2. Map Data Flows and Controls

Once you’ve defined what data you need and who owns it, the next step is to map how that data moves across your organization.

Think of this as drawing a blueprint of your ESG information system. Ask:

  • Where does each data point originate?
  • How often is it updated?
  • What system or tool stores it?
  • How does it flow from the source to your ESRS report?

Creating a data flow map reveals bottlenecks, duplication, and weak points in your current process. For example, you might find that procurement data is being entered manually every quarter, or that emissions data sits in multiple spreadsheets with inconsistent formats.

Once mapped, establish data controls to ensure accuracy and reliability. These include:

  • Validation rules to flag missing or out-of-range values.
  • Version control to prevent confusion between file versions.
  • Access permissions to ensure only authorized staff can modify data.
  • Audit trails that log changes and approvals.

Embedding controls early prevents downstream issues during audits or external assurance reviews. Remember that verifiable, traceable data isn’t just a best practice; it’s a compliance requirement under ESRS.

A well-documented control framework also gives confidence to your auditors and stakeholders that your ESG disclosures are grounded in solid governance.

3. Standardize and Automate Collection

With scope and controls in place, it’s time to tackle one of the biggest barriers to ESG data management: inconsistency.

Different departments often collect data in varying formats, frequencies, and units of measurement. For example, one site might report energy in gigajoules, another in kilowatt-hours. HR may report training hours quarterly, while another region reports annually.

These inconsistencies make aggregation and analysis a nightmare.

To fix this, standardize your data collection templates. Create a uniform format for all departments to use, whether it’s a shared spreadsheet, online form, or dedicated ESG software tool. Clearly define:

  • What metrics are required
  • How they should be calculated
  • The units and frequency of reporting
  • Validation steps before submission

This consistency saves time and reduces the risk of misreporting.

Whenever possible, automate your data collection. Tools like Zoho Creator or ESG software platforms can connect to existing systems (like HR databases, procurement software, or energy monitoring tools) to pull data automatically.

Automation ensures:

  • Timely updates with minimal manual effort
  • Reduced risk of human error
  • Real-time visibility into data quality and completeness

Even if you’re not ready for full automation, small steps like using shared cloud folders with pre-set templates or integrating digital forms can significantly reduce the manual workload.

By standardizing and automating your process, your team moves from “data chasing” to “data managing”. This will free  up time for analysis, storytelling, and strategic decision-making.

4. Centralize and Verify

Once data is collected and standardized, the final step is centralization and verification.

A single source of truth whether that’s a sustainability data platform, a shared database, or a well-organized ESG dashboard helps your team manage information efficiently and transparently.

Centralizing ESG data ensures everyone works from the same version, reducing duplication and confusion. It also makes it easier to generate reports, track progress against targets, and prepare for audits.

After centralization, build a structured review and verification process. Each data point should undergo an internal check for completeness, accuracy, and consistency. Encourage data owners to validate their submissions before final approval.

Where possible, use automated verification checks to flag discrepancies, missing values, or unusual trends.

Finally, conduct a cross-departmental review sustainability, compliance, finance, and audit teams should all have visibility. This collective review builds confidence that your ESRS disclosures are both accurate and defensible.

If your organization undergoes external assurance, having a centralized and verified dataset will drastically simplify that process. Auditors will be able to trace every number back to its source, reducing back-and-forth requests and time lost in clarifications.

Building a System That’s Audit-Ready from Day One

Structuring your ESRS data collection is about efficiency and credibility. Investors, regulators, and stakeholders expect sustainability data to be as rigorous as financial data.

A well-structured system delivers three key benefits:

  1. Audit readiness – Every metric is traceable, controlled, and verifiable.
  2. Efficiency – Teams spend less time collecting and more time analyzing.
  3. Trust – Your data stands up to scrutiny from auditors, rating agencies, and stakeholders.

At VECTRA International, we approach ESRS data collection through two powerful lenses:

  • Project management expertise, ensuring that processes, timelines, and responsibilities are well-defined and achievable.
  • Audit assistance perspective, embedding verification and documentation controls into every step from data sourcing to reporting.

By combining these disciplines, your ESG reporting process becomes not just compliant, but resilient.

Final Thoughts

The days of last-minute ESG data collection are over. As the European Sustainability Reporting Standards set a higher bar for transparency and accountability, businesses must respond with structured, systemized processes.

By defining ownership, mapping flows, standardizing formats, and centralizing data, you can transform ESRS reporting from a reactive task into a proactive, well-oiled system.

The result? Less stress. Fewer errors. Stronger compliance.

Your next ESRS reporting cycle doesn’t have to be a scramble. In fact, it can be smooth, verifiable, and future-ready.

Ready to simplify your ESRS data collection?

VECTRA International helps organizations design audit-ready ESG and ESRS processes from the ground up by combining technology, governance, and hands-on compliance expertise.

Let’s make your next report your easiest one yet.