General Information
IT-Services der Sozialversicherung GmbH
Customer Care Center
Within Austria: 050 124 6200
Phone abroad: +43 50 124 6200
E-Mail: sv-servicecenter@itsv.at
Registration for employers and authorized representatives in the Business Service Portal („Unternehmensserviceportal“) USP
USP Service Center
within Austria: 050 233 733