I completely agree with Expatlady's comments re: Amex - also about Singapore Amex being a few notches below par on service. Amex worldwide has been an absolute LIFESAVER. Remember those commercials where the guy bicycles through fields and rain to get the replacement card to the customer? Well, we've been through spots like that before. They also allow cash withdrawals without exchange/commission,etc, fantastic last-minute personal travel insurance, FREE companion ticket business class ticket to anywhere in the world (US/Cdn Amex only I think) etc. etc. Need I say more???
Black Beauty, to qualify for non-residency status in Canada, basically you need to make sure that you cut as many ties as possible i.e. no immediate family (wife,kids) hiding out in Canada, not too many credit cards, keeping your Drivers License is okay as well as health plan cards although cancelling those help, if you own a home either rent at an arm's length or sell it, and the minimum time required outside of the country is 2 yrs residence elsewhere. Life insurance and RRSPs are okay too. The big bonus to this is GST Reimbursements everytime you go home to stock up! My brother who works for Rev Cda says that every tie is allotted a certain number of points and I can't remember what is the limit to be declared non-resident. There's a non-residence survey which is entered into an internal computer system that tallies up the points. But as long as you don't own like 5 houses, own a corporation/company, have loads of money in stock, etc. you should be just fine. Basically, you can declare non-residency with Rev Cda when you leave or just complete a tax return as per normal when it's due with your foreign address, T4s, etc. It's very very straightforward.