Just to clarify my comments re CGT .. maybe I was being a bit general in what I said, but being honest, with the correct tax advisor and structure it is possible to minimise the tax due legally. There are multiple structures like discretionary trusts, holding companies etc, which can sell and re-invest funds without any major taxation liabilities being incurred. And I did CLEARLY STATE in the post, that it is something that should be consulted with a tax advisor in Ireland AND Germany.
One example on how to mimimise/reduce the CGT in Germany is to have the asset held my a German subsidary company, which would they be sold. There would be no taxation on the sale of the asset, and the profits could be remitted to the parent company for re-investing. However, this exact structure would have to be analysed by a german legal and tax experts. The profit stays within the germany company, and is therefore not eligible for Irish GCT, as its not personal
Personally, my situation is very different. I am no longer resident or ordinary resident in Ireland, and in the next while I imagine that my domicile will also change. Also I will add that I have a Masters in Accounting, so I am not totally talking through my a** here.
Going back to the original post, any comments re the financing of a project in Berlin ?