1)Residential ties meaning spouse, children, personal possession, family members, and dwelling,
your Canadian passport, if you read the second page, you will see that it is the property of the Canadian government, it's not your property
2)Incorrect, you pay until they say otherwise
you have to be taxed in either US or Canada, If you are not a deemed resident/resident of Canada then you are an Alien in the US.
if you have a TN visa then it's deemed an alien for US tax purposes
3)Canada-US Tax Convention 1994, it's 150 pages, be prepared to pay if you want answers out of it
your Canadian passport, if you read the second page, you will see that it is the property of the Canadian government, it's not your property
2)Incorrect, you pay until they say otherwise
you have to be taxed in either US or Canada, If you are not a deemed resident/resident of Canada then you are an Alien in the US.
if you have a TN visa then it's deemed an alien for US tax purposes
3)Canada-US Tax Convention 1994, it's 150 pages, be prepared to pay if you want answers out of it