Further information
If you have any questions about the products and services for software developers, please contact the National Customs Helpdesk, +31 (0)55 577 66 55.
E-mail
relatiebeheer.douane@belastingdienst.nl
Postal address
National Customs Helpdesk
Attn Client Management
PO Box 74
7300 AB APELDOORN
The Netherlands
