—which probably means they don't remember either.
The numbers you mentioned seem high, as if it costs so much to administer, but how much is assessed is often a number significantly different from what ends up being collected.
On March 27th, 2024. See this statement in context.
March 27th, 2024 / 1:25 p.m.
Parliamentary Budget Officer, Office of the Parliamentary Budget Officer
—which probably means they don't remember either.
The numbers you mentioned seem high, as if it costs so much to administer, but how much is assessed is often a number significantly different from what ends up being collected.
See context to find out what was said next.