Up to date — CAEN Rev. 3 (Year 2026)

Nomenclature CAEN Rev. 3
Classification of Activities in the National Economy

Quick search and automatic cross-revision correlation. The official platform for entrepreneurs and accountants kept up to date (2026).

Popular searches: IT & Software Construction Code 4711 E-commerce

Complete Structure

Explore all 21 official sections of the new CAEN Rev. 3 nomenclature.

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Correlation Guide

Understand the official mapping between Revision 2 and the new Rev. 3 structure.

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Browse by Field of Activity

Directly access the macro-sections of the new CAEN Rev. 3 nomenclature.

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IMPORTANT FOR ENTREPRENEURS

Mandatory Transition to CAEN Rev. 3

Starting in 2026, the old CAEN Rev. 2 nomenclature is replaced. It is mandatory to align your objects of activity according to the new European regulations to avoid errors in ANAF and ONRC reporting.

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ONRC Synchronization New documents issued by the Trade Register exclusively use the new classification.

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ANAF 2026 Reporting Tax declarations and accounting balance sheets strictly require the revised codes.

Frequently Asked Questions (FAQ)

Yes, companies whose objects of activity are directly affected by the restructuring of classes in Revision 3 must update their documents to ensure compliance with the new ANAF and Trade Register reporting standards.

You can enter your old 4-digit code (Rev. 2) directly into the main search bar by selecting the 'I have an old code' option, and the platform will display the exact equivalences and correspondences in the new Rev. 3 structure.