CAEN Rev. 3 Reclassification in Romania: Deadline, Procedure, and What Every Company Must Do by September 2026

Romania has adopted a new classification of economic activities — CAEN Rev. 3. Every company, PFA, and individual enterprise must update its activity codes with the Trade Register. The legal deadline is 25 September 2026, but waiting until the last moment can block other filings. Here is everything you need to know.