Italian Visa for Work for UK - is it required for me?

Hi HMRC, I am currently stuck in a little bit of an unsure position and would like the guidance of someone who is well versed within this. I am trying to make a case to my employer who is a UK based law firm as I am wishing to stay with my partner in Italy for 10 working days every 2 months to perform my usual work related activities. I am in IT so this is typical third line internal support, with no sales roles or communication with external firms apart from support partners such as Microsoft. My day typically is 50% internal meetings and 50% work and troubleshooting internal related problems and issues, My company are concerned about my right to work while undertaking these activities and I wish to be given guidance by yourselves to see what the standpoint is here. I've concluded from everything I've read it be ok so long as I do not exceed 183 days in 12 months. I will also need to ensure compliance with any other rules in Italy regarding working within the 90 of 180 days for Schengen requirements. Can you offer any guidence here please?

Hi,
Sorry, we can only answer HMRC questions on this forum.
Please contact UK Visas and Immigration for advice.
Thank you.