I don't think that the Revenue official was correct to say this to Gianni.
The official spoke at length to me answering lots of questions that I didn't ask. They seemed flustered when I was pushing them on specifics. It's very possible that some of the information they gave was inaccurate/incomplete.
The information I received was over the course of 3 phone calls within the space of about 4 hours. I made the first call and they called me back twice.