Coatsy:
BTW.. You are one of the lucky guys
Being a UK citizen you have total freedom to move/live wherever you like and are not "answerable" to the UK for loads of stuff - including domestic taxation.
Bottom line is - you can live or operate in a low or no tax area and just bank the money or profits from investments - and don't need to account to anyone
Wish I was still 22 and had this mobility/net option then lol