Will there be an option for increased taxes for specific religions?
Not at this time.
This is also the major source of all this confusion. You guys have the Catholic Church in the middle ages in mind when you talk about Religions, but BM doesn't model that. It models various religions, none of them utterly dominant.
Sometime in the far future, we will support state religions and then we can talk about tax exemptions, different tax rates, etc. again.
