Sustainability and ESG guides for growing businesses: carbon footprints, recycled content claims, green claims rules, and how to prove environmental statements.
Five years ago, the standard small-business climate move was simple: buy offsets, print "carbon neutral" on the website, done. In 2026, that playbook is not just outdated — the EU has effectively banned the consumer-facing version of it, and the voluntary carbon market has rebuilt itself around integrity rules. If your company buys offsets, or thinks it should, here's where things stand.
You ship a box of candles to Denver, Portland, Sacramento, Minneapolis and Portland again — the other one, in Maine. Five packages, five states, and now five different extended producer responsibility (EPR) programs that consider you, the brand owner, responsible for what happens to that packaging when the customer is done with it.
US packaging EPR is rolling out state by state, and small brands keep assuming it doesn't apply to them. Sometimes it doesn't — each state has exemptions. But the direction is clear, and California's deadline is the one to put in your calendar right now.
"Does your company have science-based targets?" If you sell to large organisations, you've seen that line in a tender or onboarding form. Most small companies skip it. A growing number answer it with a validated number, and the gap between the two groups is visible to buyers.
The Science Based Targets initiative (SBTi) is the body that validates corporate climate targets against what the science says is needed to stay within 1.5°C. And it has a dedicated SME route that a small business can genuinely complete. Here's what it takes.
First it was carbon. Now the big retail buyers have added a water tab to their supplier questionnaires, and small manufacturers are discovering they don't actually know how much water their product "uses" — or what number the buyer is even asking for.
The answer, increasingly, is a water footprint aligned with ISO 14046. Here's what that means in plain terms and how to produce one without hiring a consultancy for six months.
The email usually arrives from a retail buyer or a hotel group: "Can you confirm your palm oil is RSPO certified?" And the founder, who runs a six-person granola or cosmetics brand, types "RSPO" into a search engine for the first time.
Here's the thing nobody explains clearly: brands don't get "RSPO certified" in the way they get certified for other things. RSPO certifies palm oil production and its supply chain. Your job as a brand is to make claims that follow RSPO's rules — and there are four different ways to do it, with very different price tags.
If you've noticed your customers' procurement questionnaires getting longer and more demanding, you're not imagining it. That's the CSDDD effect: large companies subject to the Corporate Sustainability Due Diligence Directive need data from every supplier in their chain of activities — including you, regardless of your size.
Here's the thing most suppliers miss: responding well to these questionnaires isn't just about keeping the customer happy. It's a competitive advantage. Suppliers who answer in days instead of weeks, who have their data organised and accessible, consistently rank higher in procurement evaluations.
The CSDDD (Directive 2024/1760, also called CS3D) is the regulation that turns voluntary ESG commitments into legal obligations with teeth. If your company has >1,000 employees or >€450M turnover, you're legally required to identify, prevent, and remediate human rights and environmental harms in your supply chain — and if you don't, you can be sued.
It closes a gap that's existed for decades: companies could talk about ethical supply chains without any legal framework forcing them to actually do something about problems they found. CSDDD changes that.
If you've ever described a product as "eco-friendly," "green," or "sustainable," you need to read this closely. The EU Green Claims Directive makes vague environmental claims illegal and requires every specific claim to be verified by an accredited third party before it can appear on a product, website, or advertisement.
The core principle is simple and brutal: any explicit environmental claim must be substantiated before publication, verified by a third party before marketing, and accessible to consumers at the point of sale. If you can't prove it, you can't say it.
The EU Deforestation Regulation (2023/1115) is in full enforcement, and it's already reshaping global supply chains. If you deal in cattle, cocoa, coffee, oil palm, rubber, soya, or wood, you need a Due Diligence Statement for every shipment — backed by geolocation coordinates down to the plot level. No exceptions, no phase-ins for small operators.
Most companies underestimate how hard the geolocation requirement is. Your supplier in Côte d'Ivoire needs to provide plot-level GPS coordinates that match satellite imagery. If they can't, your shipment doesn't clear customs.
If you think the CSRD is just an expanded version of the old NFRD, you're in for a shock. The Corporate Sustainability Reporting Directive (2022/2464) doesn't just expand the scope from 11,000 companies to 50,000 — it fundamentally changes what reporting means. 1,100+ datapoints. Double materiality. Limited assurance. iXBRL tagging. And for the first time, your sustainability data needs to stand up to external scrutiny.
The European Sustainability Reporting Standards (ESRS) are the rulebook, and they cover environmental, social, and governance topics in granular detail. If you already report under GRI or SASB, there's overlap — but the bar is significantly higher.