01 / 20 The regulation behind NACE Rev. 2.1

What does statistical purposes only mean?

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Statistical classification only

Statistical classification only. This guide does not determine any reader's code. Confirm a code with the national statistical institute or the business register that holds the record. This is general information, not advice on any reader's registration.

Statistical purposes only means that the legislation governs how economic activities are grouped for statistics, and nothing wider. The EUR-Lex summary states the limit in two short points: the legislation only applies to the use of the classification for statistical purposes, and it does not oblige European Union member states to collect, publish or supply data. The classification therefore sets a common language for statistics. It does not set the rules for registration, taxation, licensing, employment, or funding, and a code read from a statistical table must not be treated as a decision on any of those matters.

What is a statistical purpose in this context?

A statistical purpose is the collection, transmission and publication of statistics presented according to economic activity. The EUR-Lex summary states that the smooth running of the single market requires European Union wide standards on the collection, transmission and publication of national and European Union statistics, so that companies, financial institutions, governments and other single market operators have access to reliable and comparable statistical data. Eurostat states in its background article that NACE provides the framework for collecting and presenting a large range of statistical data according to economic activity, in fields such as business statistics, labour market statistics and national accounts.

The manual adds that NACE is the classification used for economic activities in supply, use and input output tables in the European System of Accounts. That is a statistical use: activities are grouped so that production, trade and employment can be compared across countries and over time. The same grouping can appear in a business register, because registers supply the units for statistics, but the appearance of a code in a register does not change the legal scope of the classification itself. The register holds an entry for administrative purposes under its own rules, and the classification supplies the statistical description recorded there.

UseInside the limitOutside the limit
StatisticsGrouping activities for comparable tablesDeciding a tax rate
RegistersRecording a statistical descriptionGranting a licence
ComparisonComparing data across member statesDeciding funding eligibility
AnalysisDescribing the structure of the economyDeciding employment status

What does the second limit add?

The second limit, that the legislation does not oblige member states to collect, publish or supply data, separates the classification from the duty to produce statistics. The classification states how activities are grouped when statistics are presented by activity. Sectoral legislation states what data must be transmitted, for which domains, and on which timetable. That is why the application of NACE Rev. 2.1 to data transmission is staggered by domain, from 1 January 2025 to 1 January 2031 (FIXED range), rather than fixed to a single date for every statistic. The classification is ready on one date, and each domain moves to it on the timetable set for that domain.

This separation also explains why national practice can differ in timing while the European structure stays common. A member state may publish statistics under the new version for one domain before another, and a national institute may complete recoding of its business register on its own timetable, while the European classification itself remains the same text. The Central Statistics Office in Ireland, for example, states that from January 2026 (FIXED) onwards its statistical outputs will begin to be published using NACE Rev. 2.1, starting with business statistics and labour force statistics. That is a national implementation timetable, not a change to the European text.

What must a reader not infer from a code?

A reader must not infer a legal consequence from a statistical grouping. The manual states that NACE does not draw distinctions according to the kind of ownership of a production unit, its type of legal organisation, or its mode of operation. Units engaged in the same kind of economic activity are classified in the same category irrespective of whether they are incorporated enterprises, individual proprietors or government bodies, and irrespective of whether a parent enterprise is foreign. NACE also does not distinguish between formal and informal production, or between legal and illegal production, and it does not differentiate between market and non market activities as defined in the European System of Accounts. Those distinctions belong to other classifications and other rules, and they must be cross classified with NACE where they are needed, rather than read into a NACE code.

The practical consequence is simple. A code states what kind of activity is described, for statistical comparison. It does not state what a business may do, what it must pay, or what support it may receive. Any question of that kind must be put to the authority that decides it, and any question about the entry itself must be put to the national statistical institute or the business register that holds the record.

Where is the limit confirmed?

The limit is confirmed in the EUR-Lex summary, in the key points section, where both points are stated together. The manual confirms the related scope points in its section on scope and limitations, and the background article confirms the statistical framework. Together they show a classification with a deliberately narrow legal scope and a wide statistical use. That combination is the point of the instrument: one common grouping, used for many statistics, with no wider legal effect claimed for the grouping itself.

Read the EUR-Lex summary for the two limits, read the manual for the scope points that follow from them, and confirm any entry with the institute or register that holds it.

Sources

  1. EUR-Lex: Statistical classification of economic activities, NACE Revision 2.1 (summary)
  2. Eurostat: NACE Rev. 2.1 manual, 2025 edition (PDF)
  3. Eurostat: NACE background, Statistics Explained