Support & Contact – De Lijn General questions Pause button I passed on my bank account number after April 30, but have not yet received a refund. Published on May 04, 2021 09:48 Then contact us at https://www.delijn.be/contactformulierpauzeknop. Related articles I have not yet provided my bank account number? How can I still do this? How much is the refund? What are Lijnwinkels on the coast? Which violations result in a type 1 fine? I provided my bank account number before April 30, but I have not yet received a refund.