Thanks everyone for your comments. If you read the gov't website we will have financial ties to Canada. (Not property as we will be selling our house, 2 cars, furniture, etc)
PDLM we will be receiving gov't pension money plus our retirement money in monthly installments (RIFs) so we will be taxed anyway. The question is do we bring what we only need when we need it and leave the rest behind. We will then receive a T5 form from the bank showing the interest made and that will have to be claimed on our income tax.