Please ensure you are only selecting CHI as the residency, if the customer is resident of the Channel Islands, as this tells Magenta Gold to not charge IPT (Insurance Premium Tax).
Child only policies should still be issued under GBP, (unless of course, the child lives in the Channel Islands).
We have had a few policies sold under CHI that should have been GBR, meaning the customer hasn't been charged the IPT, so please check this within your recap of the trip details page to avoid any mistakes.