We need some advice on how that would effect our pensions and what we would need to pay in taxes etc. We would imagine we need someone who has knowledge of both Canadian and British tax laws etc.

we are now British citizens but have only lived here 8 years having been born and lived most of our lives in Canada. We are both 65 and would like to retire but have a few debts including a mortgage. We have some money in Canada which we would like to move over to help us.