Originally Posted by
Miles Magister
Your company has probably agreed their own deal with HMRC.
Did he say he is working in the UK?
As Flocks says, it depends on the country you are working in. Completely different rules in each country, same for the flight duty pay, of which part of is tax free as well in most countries.
So best is, ask the company you intend to join how these allowances are gonna be taxed.