Property taxes are miscalculated and not including perk discounts when paid from the map.
Calculated cost of property tax should be 5000 x 8% less 33.9% perk discount or approx 264g.
Actual cost = 5000 x 8% = 400g (no perk discount applied)
Edit: Apparently this bug happens when taxes are paid off the map rather than from inside the house. Confirmed I paid the taxes using the map instead of inside the house. See screenshots.

