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For many small and medium enterprises, ESG reporting is treated...
For many small and medium enterprises, ESG reporting is treated as an administrative obligation rather than a strategic business activity. When ESG requests arrive from customers, banks, or regulators, they are often handled using familiar tools such as email threads, spreadsheets, and shared folders. This approach feels practical and cost-effective, especially for businesses without dedicated sustainability teams.
However, what appears inexpensive on the surface often carries high hidden costs beneath it. Manual ESG reporting consumes time, creates operational friction, and introduces risks that rarely appear in financial statements. These costs accumulate gradually and are frequently absorbed into general overhead without clear accountability.
Understanding the true cost of manual ESG reporting requires looking beyond software budgets and consultant fees. It involves examining how time, risk, and missed opportunities affect the business as ESG expectations continue to grow.
At the outset, many SMEs assume ESG reporting will remain occasional and limited in scope. Early requests may involve answering a short questionnaire or providing basic information to a single customer. Because these tasks are handled by existing staff using existing tools, the cost appears negligible.
This perception is reinforced by the absence of a dedicated ESG function. When reporting work is distributed across finance, operations, and human resources, no single department captures the full cost. Time spent chasing data, validating figures, or responding to follow-up questions is rarely tracked as a separate activity.
Over time, ESG reporting becomes recurring rather than exceptional. Requests multiply, data requirements expand, and deadlines tighten. By then, manual processes are deeply embedded, and the cumulative cost has grown far beyond initial expectations.
For most SMEs, manual ESG reporting means collecting data through emails, phone calls, and internal messages. Information is compiled in spreadsheets, often maintained by different teams using different formats. Supporting documents are stored across shared drives, personal folders, or cloud storage platforms. Version control becomes difficult, and it is not always clear which data is current or approved.
Reporting outputs are typically static documents prepared for specific requests rather than dynamic tools for internal decision-making. This approach may function when ESG demands are minimal. As expectations increase, its limitations become increasingly costly.
Time is the most underestimated cost of manual ESG reporting. Because tasks are spread across roles and handled in small increments, the cumulative impact is easy to overlook. Sustainability-related data collection and reporting can consume up to 30 per cent of a sustainability team’s working hours, a significant burden in organizations where ESG responsibilities are shared among staff with competing priorities.
Manual processes require repeated coordination, verification, and follow-up. Each reporting cycle typically consumes more time than the last as data requests become more detailed and more frequent.
Collecting ESG data manually is rarely straightforward. Environmental data may sit with operations, social data with human resources, and governance information with management or external advisors. Each data owner has competing priorities and varying levels of familiarity with ESG concepts.
As a result, data collection involves multiple rounds of communication. Questions must be clarified, definitions aligned, and figures reconciled. When information arrives late or incomplete, additional time is spent chasing responses and correcting inconsistencies. A common example is finance teams requesting energy or fuel data from site supervisors by email, while HR compiles safety or workforce information from entirely separate systems, each step lengthening the overall reporting cycle.
What appears to be a simple reporting task can easily consume several weeks of cumulative effort across the organization, diverting staff from higher-value, revenue-generating activities.
Spreadsheets are familiar, flexible, and accessible. For many SMEs, they are the default tool for ESG reporting. However, this familiarity masks significant risks that can translate into real financial and reputational costs.
Manual data entry increases the likelihood of mistakes. Spreadsheet errors are both common and underestimated, with studies indicating that a significant proportion of operational spreadsheets contain material errors. Common issues include incorrect formulas, inconsistent units, duplicated entries, and outdated figures being reused across reporting periods. When multiple versions of a spreadsheet exist, identifying the source of an error becomes difficult and time-consuming.
If ESG data is subject to internal review, customer verification, or external audit, these errors become costly to resolve. Staff must retrace steps, reconcile discrepancies, and provide explanations, often under tight deadlines. The time spent correcting errors can exceed the time spent preparing the original report.
As ESG reporting becomes more formalized, driven by frameworks such as the BRSR in India, CSRD in Europe, and SFDR for financial institutions, inaccuracies carry greater consequences. Customers and financiers rely on ESG data to assess risk and make procurement or lending decisions. Inaccurate or inconsistent disclosures can undermine credibility and damage trust.
In some cases, incorrect reporting may expose SMEs to contractual or regulatory risks, particularly where ESG commitments are linked to financing terms or supplier agreements. These risks are amplified when manual processes make it difficult to demonstrate data integrity and governance.
Beyond cost and risk, manual ESG reporting limits the strategic value that ESG data can deliver. When reporting is treated as a static, reactive exercise, businesses miss opportunities to use ESG information for decision-making, cost reduction, and performance improvement. ESG data, when properly managed, can surface energy inefficiencies, highlight workforce risks, and strengthen a business’s position with customers and investors. Manual processes make this value difficult to access.
Manual ESG reports are typically backward-looking. They capture a snapshot of performance at a point in time, often months after the relevant period has ended. By the time reports are reviewed, opportunities for corrective action may have already passed. In practice, many SMEs that rely on spreadsheets only review their energy, waste, or incident data annually, well after the window to act on cost-saving opportunities has closed.
Without real-time or near-real-time visibility, SMEs struggle to identify trends, benchmark performance, or link ESG metrics to operational outcomes. ESG remains disconnected from core business management and is perceived as a cost centre rather than a source of competitive advantage. This perception reinforces internal resistance to further ESG investment, creating a cycle that is difficult to break without a change in approach.
Many SMEs begin ESG reporting with a limited scope, assuming it will remain manageable with existing tools and staff. This assumption rarely holds. ESG requirements tend to expand over time as regulators raise the bar, buyers refine their expectations, and financial institutions introduce new disclosure criteria.
ESG expectations are not static. In India, the BRSR framework is expanding in scope and applicability. In Europe, the CSRD is tightening supply chain disclosure obligations, with direct implications for SME suppliers. Financial institutions governed by SFDR are increasingly passing data requirements down to their portfolio companies and borrowers.
What was acceptable last year may be insufficient today, and manual processes struggle to adapt. New data points require new spreadsheets, new processes, and additional staff training, each introducing further friction and increasing the risk of inconsistency.
As SMEs grow, they may operate across multiple sites, subsidiaries, or business units. ESG data must then be collected and reported across all of these entities. Manual consolidation becomes increasingly complex. Differences in data definitions, reporting periods, and formats create reconciliation challenges that grow with organizational scale.
Without automation, scaling ESG reporting often requires proportional increases in staff time and external support. A common illustration of this is when adding a new site or business unit means creating new files, establishing new coordination processes, and expanding the workload of already stretched teams. This linear cost growth is unsustainable for most SMEs and represents one of the clearest arguments for investing in a more scalable approach.
One of the most significant problems with manual ESG reporting is that it obscures the true cost of the activity. Because costs are dispersed across functions and absorbed into general overhead, they rarely appear as a distinct line item in budgets or management reports. This lack of visibility makes it difficult to justify investment in better tools, even when the case for change is clear.
Manual ESG reporting consumes staff time across multiple functions. Employees may spend hours, sometimes days across a reporting cycle, compiling data, responding to stakeholder queries, or reformatting reports for different recipients. These hours are rarely tracked as ESG costs, which means the true burden on the business remains invisible.
SMEs also frequently rely on external consultants to validate ESG data or respond to complex stakeholder requests.
While consultant fees are visible, they are often treated as one-off expenses rather than as recurring symptoms of an inefficient underlying process. When internal time costs and external support fees are considered together, the true annual cost of manual ESG reporting for many SMEs is likely to exceed what it would cost to implement a dedicated reporting solution.
Recognizing the limitations of manual reporting is the first step. The next step is understanding how to transition to more efficient and scalable approaches without over-investing or over-complicating the process.
Moving beyond manual ESG reporting does not require an immediate overhaul. A phased approach allows SMEs to build capability gradually while generating value at each stage.
Phase 1: Consolidate. Bring all ESG data into a single system of record. This eliminates duplication, reduces version control issues, and gives all relevant stakeholders access to consistent, up-to-date information.
Phase 2: Automate data collection. Replace manual data requests with structured input processes or direct integrations with operational systems. This reduces the coordination burden and improves data accuracy at the point of entry.
Phase 3: Automate reporting and analytics. Enable faster responses to stakeholder requests, generate audit-ready outputs aligned with recognized frameworks, and use ESG data proactively for internal decision-making.
Businesses that progress through these phases typically find that ESG reporting shifts from a cost burden to a source of operational insight and stakeholder confidence.
It is also worth noting that general-purpose tools such as Excel or ERP systems are often considered as alternatives to dedicated ESG platforms. While these tools offer familiarity, they are not designed to handle the specific data structures, framework alignments, or audit requirements that ESG reporting demands. As requirements grow, their limitations become increasingly apparent.
SAMESG® Enterprise is purpose-built for end-to-end sustainability management. The platform supports the full reporting cycle from data collection to disclosure. Key capabilities include easy consolidation of data from multiple sources, across subsidiaries and business units.
SMEs can leverage AI-powered data extraction from PDFs, spreadsheets, and even handwritten records.
Reports can be auto-generated, aligned with global frameworks, including GRI, SASB, TCFD, BRSR, and ESRS.
SAMRUS® (SAM Regulatory Update Service) provides free regulatory report updates whenever disclosure requirements change, regardless of the jurisdiction or framework. This removes the need for SMEs to track regulatory changes manually.
For organizations that are new to structured emissions reporting or need to respond to Scope 3 data requests from customers and partners, SAMESG® Lite offers a focused, accessible entry point.
It produces standardized, comparable, and ready-to-share carbon reports for clients, financiers, and internal stakeholders.
Manual ESG reporting often appears manageable and inexpensive, particularly in the early stages. However, as ESG expectations expand, driven by regulation, buyer requirements, and financing conditions, the hidden costs become harder to absorb and impossible to ignore. Time consumption, error risk, limited business insight, and poor scalability all contribute to a growing burden that rarely shows up clearly in any single budget line.
For SMEs, the question is no longer whether ESG reporting will become more demanding, but whether existing processes can handle that demand. Treating ESG reporting as a hidden cost centre delays necessary change and leaves value on the table. Addressing it proactively with a purpose-built solution creates the foundation for efficiency, strategic insight, and long-term resilience.
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About the author
Director – Projects & Value Chain at SAM Corporate LLC
Follow the expert:
Rajagopal Kannan is the Director of Projects & Value Chain at SAM Corporate LLC, leading ESG, risk management, and sustainability initiatives. With over 20 years of experience, including a decade in banking and financial risk, he specializes in credit structuring, Basel II & III, ISO 31000, COSO ERM, internal audit, and regulatory compliance under CBUAE, DFSA, ADGM, and SCA.
His current focus lies in ESG integration, climate and sustainability risk management, and value chain sustainability. A GRI-certified Sustainability Professional and GARP-certified SCR holder, he also holds multiple global credentials including PRM®, GRCP, GRCA, CRCMP, CBiiiPro, CSM, and CISI Level 3.
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