More questions?
Remember to check the FAQs.
Are you unsure whether you are subject to this obligation? Check Who will be obliged to use e-invoicing? - e-invoice (available in Dutch, French and German) or use the tool.
For technical support, please contact your software supplier. If you rely on an accountant for your bookkeeping, it is best to make arrangements with your accountant.
For questions about Mercurius (B2G), use the Mercurius contact form (see also Mercurius | BOSA).
For general questions about B2B billing, please use the contact form below.