Stamp Duty · Calculator

Vehicle Stamp Duty on $20,000 Car in Northern Territory

Vehicle stamp duty on a $20,000 car in Northern Territory is $600 (3.00%). Compare car stamp duty across all states. 2025-26 rates.

Stamp Duty on Motor Vehicles $600.00 NT duty on a $20,000 vehicle
Effective rate 3.00%
Vehicle value $20,000
Cheapest state WA ($550)

Duty Breakdown

Vehicle value $20,000
Stamp Duty on Motor Vehicles (NT) $600.00
Effective duty rate 3.00%

The NT fully exempts electric vehicles valued up to $50,000 from stamp duty, charging 3% only on the value above $50,000. The concession runs until 30 June 2027.

How NT calculates vehicle stamp duty

The Northern Territory charges a simple flat $3 per $100 of value (or part) on all vehicles. Electric vehicles receive a concession: full exemption up to $50,000, with 3% applying only to the value above $50,000.

At $20,000, you're in the budget and used-car range, where most states apply their lowest duty tier.

NT Stamp Duty on Motor Vehicles rate tiers

Value band Rate
All vehicles $3 per $100
Electric (to 30 Jun 2027) Exempt to $50,000, then 3% over

NT's flat $3 per $100 is one of the simplest structures in the country — duty is almost exactly 3% of value at every price.

Compare Nearby Vehicle Values in NT

Vehicle Value Stamp Duty Effective Rate
$15,000 $450.00 3.00%
$20,000 $600.00 3.00%
$25,000 $750.00 3.00%

Compare $20,000 Car Across All States

Standard passenger vehicle. Sorted cheapest to most expensive.

Buying in WA instead of VIC saves $290 in stamp duty on a $20,000 vehicle.

Frequently asked questions

How much is stamp duty on a $20,000 car in NT?
Stamp duty on a $20,000 vehicle in Northern Territory is $600. This represents an effective rate of 3.00% of the vehicle's value. This applies to a standard passenger vehicle — rates may vary for commercial vehicles, motorcycles, or EVs depending on the state.
Which state has the cheapest stamp duty on a $20k car?
For a $20,000 vehicle, Western Australia has the lowest stamp duty at $550 (2.75%). The most expensive is Victoria at $840 — a difference of $290.
When do I pay vehicle stamp duty in NT?
In Northern Territory, vehicle stamp duty (Stamp Duty on Motor Vehicles) is typically paid when you register or transfer a vehicle into your name. For new vehicles from a dealer, it's usually included in the on-road costs. For private sales, you pay when transferring registration.
Are electric vehicles exempt from stamp duty in the NT?
Electric vehicles valued up to $50,000 are fully exempt, and EVs above $50,000 pay 3% only on the value over $50,000. The concession applies until 30 June 2027. This page shows the standard (non-EV) rate.
Is NT vehicle stamp duty really a flat rate?
Yes. For non-EV vehicles the NT charges a flat $3 per $100 of value with no value tiers, so the effective rate stays close to 3% whether the car is cheap or expensive.
Is vehicle stamp duty the same as property stamp duty?
No. Vehicle stamp duty and property stamp duty are completely separate taxes with different rates. Vehicle duty is generally much lower — typically 3-5% of the vehicle's value compared to up to 5-7% for property.

Need a custom calculation?

Our interactive Vehicle Stamp Duty Calculator lets you enter any vehicle value and select vehicle-specific options (engine type, emissions category, EV concessions) for a precise estimate.

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State Stamp Duty Effective Rate
WA $550.00 2.75%
NSW $600.00 3.00%
QLD $600.00 3.00%
TAS $600.00 3.00%
NT $600.00 3.00%
ACT $600.00 3.00%
SA $740.00 3.70%
VIC $840.00 4.20%