hi there, i flew to Canada to activate my PR and I got the PR card now but then I left already. I was there just for few weeks only , there is absolutely no Canadian tie and i have no income from Canada . Just wondering as a non-resident, should I need to do something like any admin work to file tax return? Im sure i don't need to pay any tax because of the non-reident status, but just wondering is there any admin work i need to do still? like filing tax return ? thanks!!