Louisiana calculators

Louisiana Property Tax Calculator

Compute a Louisiana property's annual ad valorem tax under La. Const. Art. VII §§ 18–20 and La. R.S. 47:1701–1851. Models the 10% residential assessment ratio (lowest of any U.S. state), the 15% non-homestead improvement ratio, the 25% public-service ratio, the $75,000 fair-market-value homestead exemption against parish ad valorem millage (Art. VII § 20), the Orleans Parish municipal-millage carve-out (Art. VII § 20(A)(2) — the only parish where the homestead exemption does NOT reach municipal tax), the school-maintenance and special-district carve-outs, and the Art. VII § 18(F) special assessment level freeze for owners 65+, 50%+ disabled veterans, or the totally and permanently disabled.