Thoughts on incorporating out of state

Hi all,

I am currently residing in Toronto and I am thinking of incorporating online business with http://www.holdcorp.ca in one the tax friendly states. I need some thoughts on entity establishment and other concerns.
Would I have to file up as a foreign entity in Toronto because I am a resident here?
Should I arrange it this way so that in the future, after which move to a different, more duty favorable state, to earn without having to pay Toronto taxes?

Thanks in advance!!!