Correlation Guide
Rev. 2 ➔ Rev. 3
Learn how to identify the new activity codes and what the main differences are compared to the old nomenclature.
Code Search
Use the search bar on the homepage to enter your old 4-digit code. The system will automatically search the conversion table.
Description Verification
Many codes have split. Check if the description of the new code corresponds 100% with the activity you actually perform.
Confirmare ONRC
Once the new code is identified, it must be updated in the articles of incorporation according to the official schedule imposed by the Trade Register.
What changed in 2026?
Granularitate Crescută
The new codes reflect the digital economy. For instance, cloud and AI services now have dedicated categories, unlike Rev. 2 where they were grouped generically.
Relația n la n
Attention! A single old code can now correlate with 3 or 4 new codes, depending on the exact specifics of the production or service.