Official adopted property-tax RATE components for a place. Perfect for: 'property tax rate for a city/county/ZIP/address', 'what is the millage / mill rate', 'adopted county tax rate'. Returns cited rate components where wired (NC statewide via NCDOR plus selected TN/TX/FL market adapters). Rate context only -- NOT a tax bill, estimate, valuation, or advice. Charge-free when no wired rate table matches the place.