QCM,
As above, it's 1. Air China from the mainland and 2. We're talking about Canadian taxation, not American. Seeing as this is a middle east forum with lots of expats that would like to head home one day, talking about the implications of taxation for a contract with a home country base is VERY relevant to this thread, in my opinion.
One might think the best place for a discussion about Air China is on the Far East Forum? This can be used for expats in the middle east to discuss the pros and cons of this contract? Maybe you agree just a little?
If someone does figure out this taxation thing for CAN with regards to having your family residing there, please post it here.
Thanks.