CSRD vs NFRD: what changed

CSRD is not a small update — it changes almost every parameter of how EU companies report sustainability.

Side by side

	NFRD	CSRD
Companies in scope	~11,700 large public-interest entities	~50,000 originally, ~5,000 post-Omnibus I
Reporting standard	Free choice (GRI, SASB, custom)	Mandatory ESRS
Materiality	Single (financial only)	Double (impact + financial)
Assurance	Not required	Limited assurance from year one
Format	PDF, free-form	XBRL-tagged in the management report
Value chain	Limited	Required (with PSME cap for small suppliers)
Sector standards	None	Originally planned, dropped under Omnibus

What the change means in practice

Reporting becomes comparable

Under NFRD, you picked your framework. Two companies in the same sector could report wildly different metrics, making investor and stakeholder comparison difficult. ESRS standardises both the data points and how they’re defined — same metric, same definition, same place in the report.

Materiality is now bidirectional

NFRD asked: “What sustainability issues affect our financial performance?” CSRD asks both that AND “How do we affect people and the environment?” The DMA is the gate to everything else — auditors review it as carefully as the data itself.

Auditors enter the picture

NFRD reports were almost never audited. CSRD reports must be reviewed by an independent assurance provider from the first reporting year (limited assurance). The implication: every data point needs an audit trail. Spreadsheets and forgotten emails won’t pass.

Reports become machine-readable

XBRL tagging makes the data queryable by regulators, investors and analysts. This is a one-time setup pain followed by a year-on-year benefit — once tagged, the report can be parsed by any tool.

If you reported under NFRD already

You have a head start on the topics, but expect to:

• Switch from your old framework to ESRS data points (significant overlap with GRI in particular).
• Run a proper DMA — your NFRD materiality matrix probably won’t carry over because it was single-materiality.
• Get audit-ready: source documents, evidence, version control, sign-offs.
• Engage your value chain — supplier surveys, primary data requests, etc.

If you’re a first-time reporter

Adopt ESRS-aligned data structures from day one. Don’t try to rebuild a legacy NFRD process and migrate it later — you’ll do the work twice.