Calculators and Tools

Free calculators for vehicle registration fees, late penalties, EV surcharges, and out-of-state purchases. Built on official 2026 state DMV data.

All calculators

Compare 2 statesSide-by-side total registration cost for any 2 states. Late penalty calculatorWhat you'll pay if you missed the deadline — penalty by state. 5-year cost of ownershipTotal registration + EV fees combined over 5 years. Out-of-state purchase calculatorTotal tax + title + reg buying out-of-state. EV surcharge trackerAll 41 states with EV registration fees, ranked.