1. XBRL at Statistics Netherlands  Experiences and developments in 2004 Marko Roos XBRL Conference Brussels

2. Topics  XBRL for the local authorities Backgound Experiences  XBRL at Statistics Netherlands Pilot projects Dutch Taxonomy Project Future developments 

3. XBRL for the local authorities  New financial information requirement (january 2004) Decree Budget and accountability ‘Besluit Begroting en Verantwoording’ EMU-reporting  Two XBRL-projects: Pilot waterboards (initiated by Semansys, Union of Waterboards) Implementation with municipalities and provinces: close cooperation Statistics Netherlands and software vendors

4. XBRL for the local authorities Participants:  16 waterboards in pilot Close cooperation with Semansys  30 municipalities now provide XBRL data Several software vendors (IBS, Decade, Procura, PinkRoccade, Coda)  Extensive contacts with various interest groups  Statistics Netherlands provided taxonomy, transport module, information meetings

5. XBRL Instance document Encryption + envelope Decryption Message broking XSLT Stylesheet transformation SQL Database Email Preparer (waterboard, municpality) Statistics Netherlands

6. XBRL for the local authorities  Experiences: SN observed two implementation methods: Method 1 –Implementation specifically aimed at the message for SN (instance oriented): –easy implementation for software builder –problems anticipated with changing taxonomies, validation and messages for other parties not possible Method 2 –Implemenation taxonomy oriented: ready for future application/changes: - Implementation more complex –Easy to expand for future changes in taxonomy, validation, quality controls

7. XBRL at Statistics Netherlands  Other projects: Standardized Electronic Statistical Reporting –Retail and catering branche –Brought together: –Statistics Netherlands –Administrative offices –Branche organisations –Branche members –Software suppliers –XBRL format for reporting partially based on ifrs 2004-09-15 International Trade in Services Statistic –SAP solution based on CBS XBRL taxonomy

8. XBRL at Statistics Netherlands  Other developments: Researching linking between statistical data need and existing taxonomies Researching linking between meta data systems and taxonomies Researching automated processing of XBRL data Participation in XBRL Europe working group Particiaption in Accounting and Statistics Taskforce XBRL working group

9. Statistics Netherlands and the Dutch Taxonomy Project  Active participation in working groups: Architecture working group Statistical domain working group Member of supply chain partner council

10. XBRL, Statistics Netherlands in the future  Preparing for an XBRL stream of data for various statistics  Contributing to Central Governmental Data gate