World Environment Day 2026: a year of environmental regulations that rewrote the rules of the game.

5 June is World Environment Day, established by the UN in 1972. For decades, for most Italian small and medium-sized enterprises, it was a background occasion: useful for raising awareness, but distant from the daily work of those who produce, sell and transport goods.

Over the past twelve months, something has broken that distance. Five regulations have concretely rewritten the rules: companies importing steel or cement now pay an additional cost linked to emissions. Those managing waste in Italy must do so on a digital system. Those wanting to supply certain clients must produce data they were not previously collecting. Those holding an environmental certification must update it.

None of these regulations explicitly targets SMEs as the primary addressee. Yet all of them produce effects on companies with between 10 and 250 employees, often more directly than a first reading suggests. This article covers the five most relevant: the mechanisms, the numbers, the dates and what makes sense to do.

1. Omnibus Package I: the CSRD narrows, but supply chain data requirements do not

On 18 March 2026, Directive (EU) 2026/470, known as Omnibus Package I, entered into force, sharply raising the CSRD application thresholds. To fall under the direct reporting obligation now requires exceeding both: more than 1,000 employees and more than €450 million in net annual turnover. Compared to the previous criteria (250 employees and €40 million), the perimeter has narrowed to a few thousand large European groups.

~80%

of originally in-scope companies have exited the direct reporting obligation

 >€4.5 mld

estimated reduction in administrative burdens for European companies

Source: European Commission; UNGCN Italia, February 2026

The point that many analyses overlook concerns the value chain. The roughly 15,000 large companies still under CSRD obligations must report their Scope 3 emissions: those generated throughout the entire production chain, including suppliers. To do so with accurate data they must collect it from those selling them components, raw materials and logistics services. The Omnibus Package establishes that those requests cannot exceed what the EFRAG VSME standard covers: that is the ceiling, not the floor.

National transposition has until 19 March 2027. Twelve months in which the Italian regulatory picture will still be taking shape, but in which large companies that are already reporting will not wait.

2. CBAM: the cost of emissions embedded in imports is now real

The Carbon Border Adjustment Mechanism is in force in its definitive regime from January 2026. The mechanism applies to those importing high carbon-intensity products into the EU: steel, iron ore, aluminium, cement, fertilisers, electricity and hydrogen. For each imported good, the quantity of CO₂ emitted during production in the country of origin is calculated. If those emissions did not already carry a price in the exporting country, the European importer must purchase CBAM certificates priced in line with the EU ETS market.

~€92

average CO₂ price per tonne on the EU ETS market

Source: Il Sole 24 Ore · First CBAM certificate surrender: 31 May 2026

For manufacturing, mechanical, construction and component-supply SMEs that purchase semi-finished goods from outside the EU, this translates into a cost increase already appearing in invoices. Companies producing steel fasteners from Turkish-sourced steel, those buying extra-EU aluminium for industrial profiles, those using North African cement: each of these situations already carries an embedded carbon cost.

The Omnibus Package introduces one exception: annual imports below 50 tonnes are excluded from the mechanism. Approximately 70% of smaller operators are relieved. Those exceeding that threshold have already accumulated an unbudgeted cost if they have not yet mapped their import flows.

3. RENTRI: waste traceability is digital. For every company

From February 2026, the obligation to register with RENTRI (the National Electronic Register for Waste Traceability) extends to small companies with up to 10 workers. Previous steps had already covered large companies in 2025 and medium-sized ones from August 2025. Today the system is operational nationally.

The practical change is straightforward: paper registers and physical Waste Identification Forms are replaced by digital management through the xFIR format. The transitional window allowing paper as an alternative closes on 15 September 2026. From that date, penalties for failure to transmit data also take effect.

158,000

companies already registered in the system

 267,000

local units registered with RENTRI

Source: Uomini e Trasporti, October 2025

Beyond compliance, there is a less-discussed dimension. RENTRI produces for the first time a structured, continuous dataset on what Italian companies generate as waste, in what quantities and at what disposal costs. Companies already working within a quality management or environmental certification system will immediately recognise the value of having those numbers available and comparable over time: it is the raw material for identifying where productive inefficiency is hiding.

4. VSME: the standard that solves the problem of multiplying questionnaires

The VSME (Voluntary Sustainability Reporting Standard for non-listed SMEs) is the ESG reporting standard developed by EFRAG specifically for unlisted small and medium-sized enterprises, officially adopted by the European Commission on 30 July 2025. It is not a regulatory obligation, but it defines the maximum boundary within which large companies can request data from their smaller supply chain partners.

This has an immediate practical implication for companies working in supply chains with large clients: if a client's procurement team requests information on emissions, energy consumption or waste management, those requests must stay within the VSME standard. A company that adopts it responds comprehensively, in a recognised format, without having to complete separate questionnaires for each client.

In many industrial supply chains, the question is no longer whether to complete a sustainability questionnaire, but how many and how different from one another. The VSME is the answer to that problem.

The structure is modular. The Base Module covers the fundamental quantitative data: energy consumption, greenhouse gas emissions, and worker health and safety. This level is sufficient to respond to almost all first-tier supply chain requests. The Comprehensive Module adds the narrative and strategic dimension, useful for SMEs positioning themselves as preferred suppliers or with specific reporting requirements from financial institutions.

Want to find out which VSME module is most useful for your company right now? 

→ Get in touch

5. ISO 14001:2026: three years to comply, but the process is worth starting now

On 15 April 2026, the new edition of ISO 14001 was published: the international standard for environmental management systems. The revision updates the 2015 version by strengthening four main areas: leadership requirements, external context assessment, measurable performance with quantified objectives, and supply chain impact management. The new edition also explicitly introduces circular economy and biodiversity as topics within the management system.

37,500+

active ISO 14001-certified sites in Italy at end-2024

Source: ACCREDIA, ISO Survey 2024.
Italy ranks among the world's leading countries, behind only China and South Korea

Two dates to mark. From 30 October 2027, no new certificates based on ISO 14001:2015 can be issued. By 30 April 2029, all existing certificates will lose validity if not updated to the new version.

Three years is a reasonable horizon, but the compliance process is not simply a documentation update. It requires revisiting the organisational context assessment, redefining environmental objectives with measurable metrics, and extending the scope of analysis to the supply chain. Companies that begin the process now do so without time pressure and with the opportunity to integrate the update into normal business planning.

It is also worth noting that the certification, while remaining voluntary, carries growing weight in public procurement under the Italian Procurement Code (D.Lgs. 36/2023): the Minimum Environmental Criteria (CAM) assign additional scoring to companies that can document their environmental performance with recognised standards.

How Kyklos Carbon works on these topics

We never start from the regulation. We start from what the company produces, purchases and disposes of: the actual flows. Understanding where hidden costs lie, where data already exists but is not organised, where the supply chain is already requesting information the company does not yet know how to provide. From there we build a path that responds to concrete requests, not to a catalogue of compliance requirements.

Energy, materials and waste flow mapping: not to produce a document, but to identify inefficiencies, unrecognised costs and real improvement margins.
CBAM exposure calculation: for companies importing high carbon-intensity materials, we estimate the embedded carbon cost along the specific supply chain, not on theoretical bases.
RENTRI registration and xFIR process setup: from software selection to process configuration, with attention to not duplicating work already present in the company.
VSME report construction: Base or Comprehensive Module, calibrated to what the company's clients and banks are already requesting or will request shortly.
ISO 14001:2026 gap analysis: for already-certified companies, a comparative analysis between current requirements and those of the new version, with a compliance plan sustainable in terms of time and cost.

Want to work out which of these topics deserves priority attention in your company?

→ Get in touch for a direct conversation

Reading these five together

Five regulations across five different fronts: imports, waste, supply chain reporting, environmental management. The convergence is not coincidental. The EU is building an environmental data infrastructure that covers industrial production from raw material to waste, from carbon footprint to supply chain traceability.

For Italian SMEs, 2026 is the year that infrastructure stopped being abstract and began producing concrete effects on costs, contracts and market access. Companies that have already begun to structure themselves on these fronts can respond to requests without pressure. Those waiting for a specific deadline risk finding themselves catching up on several fronts simultaneously.

Each regulation on this list brings with it a piece of data a company does not yet have, a process it has not yet built, or a cost it has not yet recognised. Five open files. Not opening them does not close them.