Just to confirm, I called Revenu Quebec and they confirmed that a non resident individual does NOT have to declare their world revenues, NOR report their rental...
Thanks! It still seems like I need not pay anything in QC as it is not employment income, it is not from business operations, and I did not dispose of the prope...
I must have formulated my question wrong. I was talking about Income taxes and not GST/PST.I believe I found the answer below but will double check with a CPA v...