As a Resident of Canada you are eligible to use the USCanada income taxtreaty and have your income taxed only in Canada. Article VII is theu201cbusiness profitsu201d article and can be used for many forms of U.S. sourcedincome including eBay and Amazon.You will receive information from eBay and Amazon about your income from thosesites on form 1099K or if they know what theyu2019re doing youu2019ll receive a1042S with a Tax Treaty exemption showing on it.