Hi .. does anyone know if Canada Immigration knows when you leave the country to the USA, and vice-versa..I know they have ways of tracking your passport by scanning it. Do USA and Canada share
that info? is it all linked up? thks
I don't know if it is linked or not but if you're not from a visa-free country, when you enter the US they give you an I94 and put a stamp on your passport with the date of entry to the US and up to when you can stay legally in the US. When you get back to Canada you should surrender your I94 at the border and get a stamp of date of arrival in Canada on your passport. I am not familiar with the procedures for non-visa countries and territories.