Car Stamp Duty Calculator Australia
Calculate how much stamp duty you will pay when buying or transferring a car, motorcycle, or other vehicle in Australia. Select your state and enter the vehicle value for an instant estimate.
Looking for Victoria specifically? Use our dedicated VIC Car Stamp Duty Calculator for a VIC-focused calculator page.
Purchase price or market value, whichever is higher.
Enter a vehicle value to calculate stamp duty.
Vehicle stamp duty rates by state
Each state and territory charges vehicle stamp duty (also called motor vehicle duty or vehicle registration duty) at different rates. Here is a summary of how each state calculates duty on a standard passenger car.
| State | Official name | Rate summary |
|---|---|---|
| NSW | Motor Vehicle Duty | $3 per $100 up to $45k; $5 per $100 above $45k |
| VIC | Motor Vehicle Duty | $8.40–$18 per $200, tiered by value |
| QLD | Vehicle Registration Duty | $2–$4 per $100 depending on engine/cylinders |
| WA | Vehicle Licence Duty | 2.75% up to $25k, sliding to 6.5% above $50k |
| SA | Stamp Duty on Vehicles | $1–$4 per $100, progressive brackets |
| TAS | Motor Vehicle Duty | $3 per $100 up to $35k; 4% above $40k |
| NT | Stamp Duty on Motor Vehicles | Flat $3 per $100 (EV exempt up to $50k) |
| ACT | Motor Vehicle Duty | Emissions-based, $2.50–$4.53 per $100, tiered by value |
Electric vehicle concessions
Several states offer reduced stamp duty for electric and low-emission vehicles, though many concessions have expired in recent years.
- NT — Full exemption for EVs valued up to $50,000 (until 30 June 2027). Duty on excess above $50k only.
- QLD — Hybrid and electric vehicles pay $2 per $100 (lowest tier) instead of $3–$4 per $100.
- VIC — Green vehicles (CO₂ ≤ 120 g/km) pay a flat $8.40 per $200 regardless of value, avoiding higher tiers.
- ACT — Zero-emission vehicles (AAA category) get the lowest rate tier ($2.50 per $100). Higher-emission vehicles pay up to $4.53 per $100.
- NSW, SA, TAS — Previous EV stamp duty concessions have expired.
Frequently asked questions
How is vehicle stamp duty calculated in Australia?
Vehicle stamp duty (also called motor vehicle duty) is calculated as a percentage of the vehicle's purchase price or market value, whichever is higher. Each state and territory has its own rates and rules. Most states use a simple per-$100 rate, while WA uses a sliding scale formula and VIC calculates per $200 of value.
Which state has the cheapest car stamp duty?
For a typical $40,000 passenger car, the Northern Territory and Queensland (1-4 cylinder) are generally the cheapest at around $1,200. NSW is also competitive at a similar level. Victoria and WA tend to be the most expensive for standard passenger vehicles.
Do electric vehicles get a stamp duty discount?
It varies by state. The NT offers a full stamp duty exemption for EVs up to $50,000 (until June 2027). Queensland charges a lower rate for hybrids and EVs ($2 per $100 vs $3+ for petrol). Victoria offers a flat lower rate for green vehicles (CO₂ ≤ 120g/km). Most other states have ended their EV stamp duty concessions.
When do I pay vehicle stamp duty?
Vehicle stamp duty is typically paid when you register or transfer a vehicle into your name. For new vehicles bought from a dealer, the duty is usually included in the on-road costs. For private sales, you pay when transferring registration at your state's transport authority.
Is vehicle stamp duty the same as property stamp duty?
No. Vehicle stamp duty (motor vehicle duty) and property stamp duty (transfer duty / conveyance duty) are completely separate taxes with different rates and rules. Vehicle duty is generally much lower — typically 3-5% of the vehicle's value compared to up to 5-7% for property.
Tax Accuracy & Sources
This calculator is an estimate tool and may not cover all personal circumstances. For state-based taxes, confirm details with your state or territory revenue office.
Vehicle stamp duty rates current as at January 2025. Sourced from Revenue NSW, SRO Victoria, QLD Government, WA Department of Finance, RevenueSA, SRO Tasmania, NT Treasury, and ACT Revenue Office.