QUESTION:Hi, i am a xxxxxxxxxxxxx and a Canadian citizen. I will be starting as a student instructor in PA, USA from June. I will have a J1 visa and my son and daughter and husband will have J2 visas. Once in USA all our income will be from USA and we wont have any Canadian income.Though we have RRSP and RESP savings here.My question is Do we have to file tax in Canada or USA?I will appreciate your expert advice.