jousteagle.
If you are considering taking up a position with Netjets do your homework. Get an answer direct from the tax authorities in whichever country you will be living. Whatever you do, do not blindly accept Netjets assurance that this tri-lateral agreement will save you from having to pay tax at home as in some cases it will not.
You also need to ask about your social contributions which, if you join Netjets, will be paid to the UK whether you live there or not.
You cannot opt out of this scheme. It is take it or leave it.