CSRD for Beginners: What Manufacturers Actually Need to Do
A practical walkthrough of the Corporate Sustainability Reporting Directive for suppliers who aren't directly in scope but are being asked for data by the buyers who are.
About this guide
Since the EU's Omnibus I Directive narrowed CSRD's scope in March 2026, almost no manufacturer outside a large EU-listed group is directly required to report under it. But if a buyer has started asking your factory for emissions data, a supplier code-of-conduct attestation, or a multi-tab ESG questionnaire, this guide explains why — and, more importantly, where the legal ceiling now sits on what they can ask you for. It walks through who's actually in scope post-Omnibus, the new value chain cap that limits what a CSRD-reporting buyer can demand from suppliers under 1,000 employees, the VSME Basic and Comprehensive modules buyers are increasingly measuring against, and a practical process for responding to a data request without over-claiming numbers you can't defend a year later.
Who it's for
Quality, compliance, and sustainability leads at manufacturers supplying EU-listed or large EU buyers who are receiving CSRD-driven data requests for the first time.
FAQ
Does this mean I have to report under CSRD myself?
Almost certainly not, unless you're a large EU company or a non-EU parent with over €150 million in EU turnover and an EU subsidiary meeting the size thresholds. If you're getting data requests, it's because your buyer is in scope — not you.
What is the "value chain cap" the guide talks about?
A 2026 rule limiting how much sustainability data a CSRD-reporting company can demand from suppliers with fewer than 1,000 employees — capped at roughly the voluntary VSME standard's scope, with an even lower bar for micro-enterprises.
Is this official EFRAG or EU guidance?
No. This is an independent practitioner guide explaining the current rules in plain terms. It is not issued or endorsed by EFRAG, the European Commission, or any certifying body, and isn't a substitute for legal advice on your specific obligations.
Need a CSRD gap analysis or hands-on implementation? Sustainability Frisk can help. www.sustainability-frisk.com