12 Décembre 2007
It's where you pay your taxes.
The address of your « trésorerie » or « centre de paiement » is written on the upper part of your « avis
d'imposition redevance audiovisuelle » and « avis d'imposition taxes foncières ».
On the building, it might also be written "hôtel des impôts" : "tax office".
If there's anything you don't understand, go there, you'll find some help.