Generally speaking, a multiple-entry long-stay Type D visa or an Italian permit of stay allows the holder to travel or stay in other Schengen States for business or tourism — while respecting the maximum duration of a “short stay” (90 days within any 180-day period)—as long as the visa or permit of stay remains valid. If you have any questions about the visa or the Italian permit of stay you hold, please do not hesitate to contact Principal so that we can provide guidance.