Enterprises that are requested to file INTRASTAT declarations may submit them in:

• electronic form (web site, floppy disc, CD-ROM … )
   
• paper form - on INTRASTAT declaration forms

Customs administration prefers electronic form in submission of INTRASTAT declarations (in form of XML format files, within the framework of CELINA declaration handling system). Detailed information on electronic form of data transmission can be found in point: ELECTRONIC INTRASTAT DECLARATIONS