VHI is a BIK how do make sure the Reveune gave me correct Tax Credits?

I haven't updated the Revenue. Should I get the Gross Premium amount into them for every year?

What way do I go about this?

I am taxed on the VHI Gross Monthly premium I do not pay toward it out of my salary its a BIK. The company pay the net amount.

€169.83 Gross Amount I pay taxes on
€135.87 net per month the company pay VHI

VHI is not in the Calendar year its from June - May