Details about Intrastat are provided by National Institute of Statistics: INS Address: 16 Libertatii Avenue, Sector 5, Postal Code 050706, Romania Help-desk phones: +4021 317 77 20 / 21 / 22 / 23  or  +4021 311 50 13 Fax: +4021 311 50 39 / +4021 311 50 08 Help-desk email: intrastat@insse.ro For questions regarding the submission of Intrastat statistical declaration (confirmation codes, failed uploads, etc.) - phones: +4021/311.50. 14 / 0372 317 240 / 0372 317 166 / 0372 317 266 or email:declaratie.intrastat@insse.ro For questions regarding the registration in the Intrastat statistical system (the change of address, receive the password, change the password, etc.) - phone: +4021/311.51.02 or email:intrareg@insse.ro Web: www.intrastat.ro Addresses of Regional Statistical Offices