Until now, employee postings to Italy had to be registered by midnight of the previous day. This regulation has now been relaxed. Since March 21, 2023, the deadline for the notification of cross-border service provision ends when the posting commences.
The new regulation is set out in Art. 10 Decreto Legislativo 17 luglio 2016, n. 136.
On the website of the Italian Ministry of Labor, the applicable regulations around cross-border postings can also be read in English.
Source: GTAI (German)