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Supply Chain Reporting Requirements Suppliers Need to Know

By 
Keslio Team
5
 minute read  
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March 6, 2025
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Looking to effectively report your sustainability performance?

Sustainability reporting has become a critical component of supply chain management as companies increasingly seek to meet regulatory requirements and stakeholder expectations. As global awareness of environmental and social issues grows, businesses are under pressure to ensure that their entire value chain operates responsibly and sustainably.

For suppliers, this shift means increased scrutiny and higher expectations regarding sustainability performance. Buyers are no longer only concerned with cost and quality; they also expect suppliers to track and disclose their sustainability metrics, comply with international standards, and contribute to broader corporate sustainability goals.

Failure to meet these expectations can result in lost business opportunities, reputational damage, and legal risks. On the other hand, proactive sustainability reporting can provide suppliers with a competitive advantage, improve operational efficiency, and strengthen relationships with key stakeholders.

Suppliers that are aware of key supply chain reporting requirements and understand the importance of sustainability reporting can further strengthen overall sustainability efforts and push industries and a company’s value chain towards better and more sustainable practices. Here are some requirements suppliers need to know.

The Importance of Sustainability Reporting for Suppliers

Sustainability reporting is a way for suppliers to build trust, gain a competitive edge, and future-proof their businesses. Buyers today are actively looking for partners who can demonstrate a strong commitment to sustainability. Transparent reporting shows that a supplier is serious about reducing its environmental impact, treating workers fairly, and upholding responsible business practices. This can open doors to long-term contracts and partnerships with major corporations that prioritize ESG performance.

Beyond strengthening business relationships, sustainability reporting also creates opportunities for cost savings and operational efficiency. By tracking and analyzing energy use, waste production, and emissions data, suppliers can identify areas for improvement, cut costs, and optimize their resource usage. This not only helps meet reporting requirements but also improves the bottom line.

Additionally, regulatory compliance is becoming increasingly complex, with new laws requiring suppliers to disclose everything from carbon footprints to ethical labor practices. Staying ahead of these regulations through proactive sustainability reporting reduces risks, ensuring that suppliers remain in good standing with their customers and governing bodies.

At the end of the day, sustainability reporting isn’t just about meeting obligations—it’s about positioning a business for long-term success in an evolving global market. By embracing transparency and integrating sustainability into operations, suppliers can enhance their reputation and contribute to a more responsible and resilient supply chain.

Key Supply Chain Reporting Requirements

Greenhouse Gas Emissions Reporting

With increasing concerns about climate change, many companies—particularly those in carbon-intensive industries—require their suppliers to disclose greenhouse gas emissions data. This is essential for tracking the overall environmental impact of a company’s supply chain and meeting expectations for climate action. Regulations such as the EU Corporate Sustainability Reporting Directive (CSRD) mandate that large businesses report their Scope 3 emissions, which include those from suppliers.

For suppliers, this means they must accurately track their Scope 1, Scope 2, and, where applicable, Scope 3 emissions. To comply, suppliers should implement emissions monitoring systems, report their carbon footprint transparently, and work towards reducing emissions through energy efficiency and low-carbon technologies.

Extended Producer Responsibility Regulations

Extended Producer Responsibility (EPR) policies place the onus on manufacturers and suppliers to manage the environmental impact of their products, particularly at the end of their lifecycle. These policies require companies to redesign products, use sustainable materials, and support waste recovery programs. Suppliers involved in industries such as packaging, electronics, and consumer goods must ensure compliance with EPR laws in various jurisdictions.

For suppliers, this means they need to collect data on materials used, ensure that packaging meets recyclability standards, and work with buyers and stakeholders to develop circular economy initiatives. Companies that fail to comply with EPR regulations may face financial penalties, making sustainability reporting a critical tool for demonstrating compliance.

Supply Chain Due Diligence and Human Rights Reporting

Companies are under increasing pressure to ensure that their supply chains adhere to ethical labor standards and human rights laws. Regulations like the EU Corporate Sustainability Due Diligence Directive (CSDDD) require businesses to assess, report, and mitigate risks related to forced labor, child labor, and unsafe working conditions.

Suppliers must conduct regular audits of their supply chains, establish fair labor practices, and provide transparency on their workforce policies. This includes ensuring workers are paid fair wages, operate in safe environments, and are not subjected to exploitative conditions. Non-compliance can lead to severe consequences, including legal action, financial penalties, and reputational damage. Suppliers who proactively report and improve labor conditions strengthen their relationships with buyers and enhance their credibility in the global market.

Sustainable Procurement Requirements

Sustainability is becoming a key criterion in procurement decisions, with large corporations embedding sustainability metrics into supplier contracts. Companies may even require their suppliers to demonstrate efforts in carbon footprint reduction, responsible sourcing, and waste minimization before awarding contracts.

Suppliers that integrate sustainability into their business models are more likely to secure and maintain contracts with major buyers. To meet these requirements, suppliers should develop sustainability strategies, track progress against goals, and report on their initiatives regularly. Implementing practices like sustainable sourcing of raw materials, reducing water and energy consumption, and adopting circular economy principles will not only help suppliers comply with procurement requirements but also enhance their long-term resilience in the market.

Sustainability Reporting

Many corporations now require their suppliers to align with established ESG reporting frameworks to maintain transparency and accountability. For suppliers, sustainability reporting means disclosing information on a range of topics, including carbon emissions, energy efficiency, waste management, water usage, and ethical sourcing. Buyers increasingly use sustainability reports to assess supplier performance, and suppliers that fail to meet sustainability expectations may risk losing business. Adopting these frameworks helps suppliers align with industry best practices and demonstrate their commitment to sustainable operations, making them more attractive partners for multinational corporations.

Building Sustainable Supply Chains

As regulations tighten and corporate sustainability commitments expand, suppliers must understand and comply with key reporting requirements to remain competitive. By embracing transparency and integrating sustainability into their operations, suppliers can enhance their business relationships and contribute to a more sustainable future.

At Keslio, we are deeply passionate about sustainability reporting and communications, having the expertise and extensive network needed to guide clients through their sustainability journey effectively and efficiently. Our expertise is particularly valuable for companies looking to embed sustainability practices into their businesses and investors looking to integrate ESG and impact into investment portfolios. 

To learn more about how Keslio can assist your organization in its sustainability journey, reach out to us here or through hello@keslio.com

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