It is indeed quite complicated… And to be honest, I have been thinking that we shouldn’t be doing that, and that the architects should know this or would be the ones that can work it out easiest (which the person at the service comptable of the commune also thought so…)…
From what I can see, the document you link to is from the region. And the commune didn’t know about it, so I called Bruxelles Fiscalité, but the person had no idea what I was talking about. And didn’t know who I could call about it…
I tried Urban.brussels but their number doesn’t seem to work. I’ve sent an email…
My feeling is that we would pay this tax if our “dossier” has to go to the region and not just the commune. So that would mean that this tax comes on top of the communal tax…
And I’m not sure that we can know in advance whether our dossier will have to go to the region, because it’s somebody from the region who makes a decision about this at some point. I think.
But again, I feel that the architects would be the ones to know this…
Also, side note, in the document they say that 65euros/m2, is only for certain zones (something about the fact that the terrain is in a zone where a “changement d’affectation” was decided in 2013), and that it is 50euros/m2 in others . Maybe a question for the architects to know in which category we would fall…
About the taxe de la batisse “communale”, the person made me aware that it is a price /m3 and not m2! So it would be * 4 for the bottom of obelix and * 2.5 for the rest? From the plans I can see the bottom of obelix is 365m2, but I’m not sure if it’s brut or not, we’ll have to check that with them (unless somebody knows that?). Also not sure about the height in the underground.
But so the taxe would be more or less: 365m2 * 4 * 3,87 + (2732-365) * 2,5* 3,87 =28 550 euros. Right? (again, please double check me…)
The person told me they didn’t think we would be eligible for an exoneration, but that we could send them an email (taxes@jette.brussels), presenting our project and they could decide on that. Maybe an action point for @reef-finance ?
I tried to contact S+F office to ask about the regional tax and about the “aménagements d’abord et raccords au régies” , but didn’t get an answer