Responsible purchasing in business: the complete guide (CSR, CSRD and suppliers)

Responsible purchasing is no longer a simple ethical option, but a driver of economic performance and a regulatory imperative for any modern organization. By integrating environmental, social and governance (ESG) criteria at the heart of the acquisition process, companies are transforming their value chain to meet the growing requirements of CSR and new CSRD directive.

Definition and principles of responsible purchasing

According to the ISO 20400 standard, an international reference in the field, responsible purchasing refers to a process by which an organization meets its needs for goods, services and works by bringing maximum net benefits to the organization, while minimizing environmental and societal damage.

Contrary to a traditional approach that focuses only on the quality-cost/delay triptych, this approach integrates the concept of overall cost (TCO, Total Cost of Ownership) and analyzes the complete life cycle of the product.

The fundamental principles are based on three inseparable pillars :

• The environmental axis aims to reduce the carbon footprint, waste management, the circular economy and the preservation of biodiversity.
• The social and ethical axis guarantees respect for human rights, inclusion, equal opportunities and decent working conditions for suppliers and subcontractors.
• The economic axis ensures the sustainability of commercial relationships, promotesinnovation and supports the local economic fabric (SMEs, adapted sector).

Concretely, responsible purchasing must be justified by a real need, designed to last and produced in conditions that respect international standards.

Carte de visite connectée : un achat responsable au service de votre stratégie RSE

Réduisez votre empreinte carbone (Scope 3), limitez l’usage du papier et privilégiez des supports éco-conçus grâce aux cartes de visite connectées. Une solution concrète pour intégrer les achats responsables dans votre politique RSE et répondre aux enjeux de la CSRD, tout en optimisant vos échanges professionnels.

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Why has responsible purchasing become a strategic issue for your company?

La Purchasing function represents on average 50% to 80% of a company's turnover. It is therefore the most powerful lever for impacting overall performance and sustainability.

Adopting a responsible purchasing strategy goes beyond simple compliance: it is a vector of competitiveness and resilience in the face of crises.

Strategic benefits are measured in concrete terms:

• Risk management: a precise mapping of the supply chain makes it possible to anticipate disruptions, the volatility of commodity prices and the reputational risks linked to the dubious practices of subcontractors.
• Cost reduction: The full cost approach (TCO) reveals hidden savings. The purchase of equipment that is more expensive to acquire but consumes less energy can generate savings of 15% to 20% over the duration of use.
• Access to markets: more and more calls for tenders, public and private, incorporate eliminating CSR criteria. A mature purchasing policy is becoming a prerequisite for signing new contracts.

Responsible procurement, CSR and the impact of CSRD: what you need to know

The entry into force of the Corporate Sustainability Reporting Directive (CSRD) marks a decisive turning point for European companies. This directive requires large companies (and progressively listed SMEs) to publish a sustainability report standardized and audited.

For the procurement department, this means a obligation of total transparency on the social and environmental impacts of the entire value chain.

Buyers are on the front line because a major part of a company's carbon footprint (often more than 70%) comes from its Scope 3, i.e. indirect emissions linked to suppliers.

CSRD requires collecting reliable and granular data from these partners to measure real impacts. It is no longer just a question of declaring intentions, but of proving trajectories for reducing emissions and respecting human rights via precise indicators (ESRS).

WEMET : un fournisseur engagé pour votre Scope 3 (CSRD)

OChoisir WEMET, c’est intégrer un partenaire aligné avec vos enjeux RSE : production locale, matériaux responsables et réduction du papier grâce à la digitalisation. Un choix concret pour réduire l’impact de vos fournisseurs et avancer sur vos objectifs CSRD.

Découvrez WEMET

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To fully understand how this directive is transforming your reporting obligations and how to prepare for them, check out our CSRD guide.

Ignoring these new requirements exposes the company to financial sanctions and a loss of investor confidence.

Develop and deploy an effective responsible procurement strategy

The implementation of a responsible purchasing policy cannot be improvised. It requires rigorous structuring and the support of all stakeholders. To turn intentions into measurable results, follow a step-by-step methodology that is aligned with overall business goals.

Here are the key phases to deploy your approach:

1. Diagnosis and mapping of expenses: analyze your purchasing families to identify segments with a high CSR impact (transport, IT, raw materials). Assess the current maturity of your practices.
2. Definition of policy and objectives: write a clear responsible purchasing charter. Set quantified goals, for example: “100% of strategic suppliers who have signed the ethics charter within 2 years” or “Reduce the carbon footprint of IT purchases by 20%”.
3. Integration into the purchasing process: insert specific CSR clauses in the specifications and the criteria for weighting tenders (e.g. 15% of the final grade).
4. Team training and commitment: train your buyers in the concepts of life cycle and eco-design.

In this perspective of reducing the carbon impact associated with transport and supporting the territorial economy, at WEMET, we favor French and local manufacturing from Toulouse, thus guaranteeing a short and controlled circuit.

Choosing your suppliers: the essential criteria for a responsible partnership

The selection of suppliers is the critical stage where the strategy is confronted with the reality of the market. To guarantee a responsible partnership, the assessment must no longer be limited to financial solvency, but must examine the extra-financial performance of the partner. Demand tangible proof of their commitments: labels, certifications, traceability.

Here is a comparison of standard versus responsible evaluation criteria:

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Material analysis is essential. To reduce the environmental impact of our physical supports, we rigorously select sustainable materials such as upcycled wood from recycled furniture scraps or recycled PVC. Find the details of these technical choices on our page our commitments.

Measure and optimize the impact of your responsible purchasing

Without precise measurements, it is impossible to monitor the performance of your purchasing policy. Setting up a dashboard with key performance indicators (KPIs) is essential for monitoring progress and meeting CSR reporting requirements. These metrics should cover all three dimensions of sustainable development.

Key indicators to monitor include:

• Rate of suppliers assessed CSR: percentage of strategic suppliers that have been audited or certified (EcoVadis, ISO 14001).
• Share of solidarity purchases: amount of expenses incurred in the protected and adapted sector (STPA) or the social and solidarity economy (ESS).
• Scope 3 carbon footprint: Measure in tons of CO2 equivalent of the emissions related to the goods and services purchased.
• Dematerialization rate: percentage of processes or digitized supports to reduce the consumption of paper and consumables.

Concrete examples of companies that are successful in their responsible purchasing

Numerous organizations, from large groups to innovative SMEs, demonstrate that the integration of sustainable criteria generates value. These initiatives prove that it is possible to reconcile operational requirements and the reduction of environmental impact.

A striking example is that of the Renault group, which has redesigned its communication tools for its sales teams. By adopting the WEMET connected business cards, the manufacturer has drastically reduced its paper consumption while modernizing its brand image.

At WEMET, we apply these same principles to our own business. We support these transitions by offering sustainable technological solutions (SaaS and eco-designed hardware) that allow companies to digitize their exchanges.

This type of responsible purchasing ticks several boxes: waste reduction, digital innovation and support for local French production, perfectly illustrating the alignment between CSR and commercial efficiency.

Responsible purchasing, a pillar of sustainable performance for your business

Responsible procurement is not a passing trend, but a structural overhaul of how businesses interact with their ecosystem. By moving from a cost logic to a global value logic, you secure your supplies, strengthen your employer brand and anticipate future regulations such as CSRD. Each euro spent becomes a vote for the type of economy you want to support.

To initiate this transformation today through concrete and visible action, we invite you to discover WEMET solutions to digitize the professional communication tools of your teams. It is a simple, measurable and effective first step towards a more simple and connected purchasing policy.

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À propos de WEMET

Une worktech qui évolue avec vous

WEMET est une worktech toulousaine qui vise à révolutionner les échanges professionnels. En 2020, son cofondateur Samuel Dassa part d’un constat :

les cartes de visite papiers ne sont pas pratiques et plus adaptées au monde du travail actuel.

Ainsi, est née la carte de visite connectée : la WeCard. Grâce à la technologie NFC, que l’on retrouve dans le paiement sans contact par exemple, elle vous permet d’échanger un large panel d’informations. La valeur clé chez WEMET c’est l’expérience utilisateur. Il était donc important pour nous de faire évoluer notre produit en innovant au quotidien mais également de vous garantir un produit qui évolue avec et tout au long de vos projets professionnels.

Nous créons des liens, pas que des cartes

Première société à proposer la carte de visite connectée sur le marché français, WEMET compte aujourd’hui plus de 20 000 entreprises équipées, 200 000 utilisateurs de WeCards et plus de 10 collaborateurs.

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