This post & related thread has some info, I do not have personal experience however. When I did in the past leave Switzerland for some time abroad I simply paid the Swiss ‘tax at source’ and that was that. It never occurred to me that it would need to be declared at the destination country as well… The sums were small back then, I guess today there would be some questions from the destination country’s tax office.
Mit dem Lesen und der Teilnahme an diesem Forum bestätigst du, dass du die Forum-Richtlinien gelesen hast und damit einverstanden bist sowie den Haftungsausschluss auf http://www.mustachianpost.com/de/ akzeptierst.