Ms Cora O'Brien:

I would. I think the European Commission is trying to replicate a model that it started for value added tax which it calls a one stop shop. A country is picked more or less as the parent and takes responsibility for the filing, the audit and so on. In theory it sounds great but countries will not want to give up their tax dollars so there will be arguments about the allocation and who gets what profits even if only one country runs it.