Blog

What is Sustainable Procurement? A Practical Guide for Modern Buyers

By Fabian Heinrich
April 25, 2025
What is Sustainable Procurement? A Practical Guide for Modern Buyers
Table of Content

Why Sustainability Can’t Wait in Procurement

Procurement has evolved. Once focused purely on cost and efficiency, it now plays a critical role in meeting environmental and social expectations. Sustainable procurement is a business imperative driven by increasing regulations, stakeholder demands, and competitive pressure.

As supply chains become more complex and globally distributed, each procurement decision has far-reaching implications. Ignoring sustainability can result in significant risks — from non-compliance penalties and reputational damage to supply disruptions and investor withdrawal.

According to the 2023 CDP Global Supply Chain Report, environmental risks could cost companies up to $120 billion within five years.

What Sustainable Procurement Really Means

Sustainable procurement refers to the process of purchasing goods and services not just on the basis of price, quality, or timing — but with a deliberate focus on environmental and social impacts across the supply chain.

This approach integrates sustainability into procurement decisions, rather than treating it as a separate initiative. The most effective programs are anchored in ESG principles:

  • Environmental: emissions, resource efficiency, biodiversity
  • Social: labor rights, inclusion, community impact
  • Governance: anti-corruption, transparency, compliance

Graphic showing the pillars of sustainable procurement

These pillars offer a framework for supplier evaluation, helping organizations look beyond compliance and toward long-term value.

The Challenge: Trusting Supplier ESG Claims

One of the biggest roadblocks to sustainable procurement is verifying supplier sustainability performance. While many vendors showcase environmental credentials, the reliability of those claims is often questionable.

Superficial audits and self-reported data open the door to greenwashing, where marketing outpaces real progress. A supplier might highlight carbon neutrality while using dubious offset credits or claim fair labor practices while subcontracting under poor conditions.

Graphic showing greenwashing vs verified sustainability

Greenwashing has become increasingly sophisticated, which makes it difficult to separate genuine commitment from surface-level branding.

Building Better Supplier Assessments

To prevent ESG blind spots, organizations are moving toward more rigorous and structured supplier assessment methods. These assessments combine quantitative indicators with qualitative reviews to paint a more complete picture of supplier performance.

Key elements of a strong assessment process include:

  • Standardized ESG questionnaires
  • Risk-tiered supplier segmentation
  • Third-party certifications
  • Site visits or audits for critical suppliers
  • Ongoing monitoring over time

Frameworks from organizations like EcoVadis, CDP, and the Sustainability Accounting Standards Board are widely adopted and provide a valuable foundation.

Making Sustainability Part of the Day-to-Day

Once supplier assessments are in place, the next challenge is operational: how do you embed ESG criteria into everyday procurement workflows without adding friction?

Disconnected systems, manual processes, and inconsistent data create barriers. In many teams, sustainability remains a separate effort instead of becoming a core part of sourcing.

Digital tools offer a solution. Modern platforms enable procurement teams to automate ESG data collection and reporting, maintain real-time dashboards, integrate with third-party ratings, and streamline workflow automation for supplier  improvement plans.

By embedding sustainability into core procurement functions, technology turns ESG from a compliance burden into a strategic asset.

Why Green Procurement Doesn’t Have to Cost More

A persistent myth in the industry is that sustainable procurement automatically leads to higher costs. This misconception can stall ESG progress — especially in price-sensitive sectors.

But viewing sustainability solely as a cost center ignores key long-term advantages:

  • Total cost of ownership savings (e.g. energy efficiency)
  • Lower risk exposure (fewer disruptions, better supplier continuity)
  • Stronger brand equity that drives consumer trust
  • Innovation incentives from environmental constraints
  • Regulatory cost avoidance and future-proofing

When these are factored in, green procurement can show positive ROI — deliver positive ROI within 12–36 months, in many cases.

A Phased Approach for Manufacturers

For manufacturing organizations, implementing sustainable procurement can feel overwhelming. The key is to take a phased approach.

Phase 1: Quick wins
Start with energy audits, waste reduction, or smarter packaging. These initiatives typically offer fast payback and build internal momentum.

Phase 2: Strategy integration
Introduce sustainability into supplier evaluation criteria and work with vendors to improve performance. Begin investing in resource-efficient technologies.

Phase 3: Transformation
Redesign products with sustainability in mind, close supply chain loops, and collaborate with suppliers on shared ESG goals.

Graphic showing the sustainable procurement implementation journey

This progression helps organizations evolve without overwhelming operations.

Managing the ESG Compliance Maze

As sustainability becomes more regulated, procurement teams must stay ahead of a complex and evolving regulatory environment.

From the EU CSRD and German Supply Chain Act to the UK Modern Slavery Act, buyers face an ever-growing web of ESG-related compliance needs.

Regulatory platforms now provide tools that:

  • Track legislative changes in real time
  • Map supplier data to reporting requirements
  • Configure workflows based on new rules
  • Generate alerts for non-compliance

When integrated well, these systems reduce administrative burden and help procurement stay ahead of future obligations.

Addressing Ethical Risks in the Supply Chain

Sustainability isn’t just about carbon emissions. It’s also about fairness, human rights, and ethical treatment of suppliers. Unfortunately, many procurement models still fail to catch serious ethical risks — especially in deeper tiers of the supply chain.

Audits are often infrequent, visibility beyond tier 1 is limited, and cultural barriers may obscure serious red flags. As a result, some of the most pressing risks — like forced labor or unsafe working conditions — remain unaddressed.

Smarter Tools for Ethical Sourcing

To address this, many organizations are turning to AI-powered ethical sourcing tools. These systems use advanced analytics to surface patterns and risks that human reviewers may miss.

Capabilities include:

  • Natural language processing of supplier communications
  • Monitoring of news and social media for red flags
  • Predictive analytics to identify high-risk vendors
  • Pattern detection to uncover fraud or false claims

These tools support more transparent, data-driven sourcing — without relying solely on static reports.

Reducing the Carbon Footprint of Your Supply Chain

Scope 3 emissions — those from suppliers — are often the largest share of a company’s footprint. Yet they’re also the hardest to control. Data is fragmented, reporting standards are inconsistent, and many suppliers lack the tools to measure their own emissions.

Still, progress is possible. Leading companies are embedding carbon metrics into procurement by evaluating supplier emissions alongside cost and quality, collaborating with vendors on reduction goals, integrating carbon targets into product specs, and creating incentives through internal carbon pricing.

These strategies promote mutual accountability and move procurement closer to carbon neutrality.

Taking Action: Your Roadmap to Sustainable Procurement

To implement a truly impactful procurement strategy, companies need structure and ownership. Begin with a maturity assessment using frameworks like ISO 20400, and create a roadmap with clear priorities.

Next, invest in tools that streamline compliance and ESG data collection. Upskill your team through training and certifications. Most importantly, shift your supplier relationships from transactional to collaborative — supporting joint innovation and long-term improvement.

Certifications like CIPS Sustainable Procurement or ISO 20400 Practitioner can add external credibility and reinforce internal commitment.

Final Thoughts

Sustainable procurement is no longer optional — it’s essential for long-term success. By aligning sourcing with ESG goals, organizations reduce risk, improve relationships, and position themselves as responsible leaders.

It’s not about doing less harm. It’s about unlocking greater value — for your business, your suppliers, and the planet.

FAQs

What is sustainable procurement and why does it matter?
Plus icon indicating to open the dropdown

Sustainable procurement is the practice of sourcing goods and services with a focus on environmental, social, and governance (ESG) impacts. It helps businesses manage risk, comply with regulations, and create long-term value in the supply chain.

How can companies verify supplier sustainability claims?
Plus icon indicating to open the dropdown

Companies can verify claims using structured supplier assessments, third-party certifications, ESG audits, and real-time monitoring tools. This reduces the risk of greenwashing and improves transparency.

Does sustainable procurement increase costs?
Plus icon indicating to open the dropdown

Not necessarily. While some sustainable options may have higher upfront costs, they often result in long-term savings through reduced risk, better supplier continuity, lower energy use, and stronger brand equity.

Plus icon indicating to open the dropdown

Plus icon indicating to open the dropdown

Plus icon indicating to open the dropdown

Plus icon indicating to open the dropdown

Plus icon indicating to open the dropdown

Plus icon indicating to open the dropdown

About the Author
By Fabian Heinrich
Fabian Heinrich
CEO & Co-Founder of Mercanis

Fabian Heinrich is the CEO and co-founder of Mercanis. Previously he co-founded and grew the procurement company Scoutbee to become a global market leader in scouting with offices in Europe and the USA and serving clients like Siemens, Audi, Unilever. With a Bachelor's degree and a Master's in Accounting and Finance from the University of St. Gallen, his career spans roles at Deloitte and Rocket Internet SE.

NEWSLETTER
Sign up for the newsletter!
Stay up to date and receive news about procurement and Mercanis, as well as new webinars, best practice guides, white papers, case studies, surveys and more.
Sign up now