I have recently received a penalty notice of 108 EUR from the French VAT office via Avalara for late payment of my May 2019 return.
When I checked my payment history, I found that I paid this on 4th June and it was only due on the 19th June.
I phoned Avalara and they gave me the contact details of the French VAT office for me to contact them directly. I’ve emailed them a few days ago but as yet have had no reply.
Has anyone else had any experience of this?