...the duchess was a child when Aroden died. That means he's the only one here who even knows what all the old traditional taxes are.
"Ah. Perhaps we ought to start by knowing what sources of funds are traditionally available to the monarch, before we agree to restore them. It has been a while but I will try to recall them to mind... There was the one-third part of all internal tariffs collected, and the three-fifths part of all external tariffs. The salt tax, naturally. The poll tax. The supplemental halfling tax. The due on incomes and properties, with exemptions for the church and nobility. The tax on acreage. The paper tax, in times of war or emergency - which this is, of course. The royal shipbuilding dues. The restitution paid by monstrous persons - that one should be abolished, possibly, in favor of raising the head tax... Those are the unexceptional ones. If we're all agreed on those we can start debating exceptional taxes."