You can most easily contact a specific service of De Lijn via the support button at the bottom right in the Business Portal. This way, your question automatically reaches the right service. This ensures faster handling of your inquiry. You can also send attachments (e.g., photos, invoices, etc.) to De Lijn through this channel.
Do you not yet have a login/agreement, but are interested in a third-party payer agreement?
On delijn.be/zakelijkaanbod you will find an overview of our travel and fare formulas tailored to your needs, or contact our account managers. They will be happy to assist you!