For Bwin, you need to enter Stake in the dropdown. Like this:
We will be doing a deeper investigation on which tax different bookmakers use for Germans but it is proven difficult for us as we don’t speak the language, nor do we have access to German betting accounts.
@giantsteps420, do you think you could help us out with this? That is, checking what type of taxation that different bookmakers use if from Germany. Would be most appreciated. If so, PM me and we’ll get into the details.