Stamp Duty · Calculator

NT Stamp Duty Calculator

Calculate Northern Territory stamp duty and current Land Titles Office registration fees for a property purchase in Darwin or elsewhere in the NT.

No foreign surchargeNo land taxHomeGrown Grant $50k
01 —INPUTS

NT uses the same rates for all buyers. No foreign purchaser surcharge.

Current Land Titles Office fees. Online platform fees may be extra.

02 —RESULTS
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Enter a property price to estimate NT stamp duty.

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NT stamp duty rates

NT uses a formula for properties up to and including $525,000, then flat rates above. The same rates apply to all buyers.

Dutiable valueRateCalculation
$0 – $525,000FormulaD = (0.06571441 × V²) + 15V *
$525,001 – $2,999,9994.95%Flat rate on total value
$3,000,000 – $4,999,9995.75%Flat rate on total value
$5,000,000+5.95%Flat rate on total value

* V = property value ÷ 1000, D = duty in dollars

First home buyers

NT has no general first home buyer stamp duty concession. However, buyers of eligible house and land packages can claim the House & Land Package Exemption (HLPE) for a full duty waiver on qualifying contracts signed by 30 June 2027. The HLPE is not restricted to first home buyers. Eligible first-home buyers purchasing or building a new home may also receive the $50,000 HomeGrown Territory Grant for qualifying contracts signed by 30 September 2027.

FAQ
How does the NT calculate stamp duty?
For properties up to and including $525,000, NT uses a mathematical formula: D = (0.06571441 × V²) + 15V, where V is the property value divided by 1,000. Above $525,000, flat rates apply (4.95%, 5.75%, or 5.95%).
Does NT charge foreign buyer surcharge?
No. Northern Territory has no foreign buyer surcharge and no land tax — making it one of Australia's most investor-friendly jurisdictions for property costs.
What is the House and Land Package Exemption?
Buyers of eligible house and land packages from registered builders can claim a full duty waiver. This is not restricted to first home buyers and expires 30 June 2027.
Is there a first home buyer stamp duty concession in NT?
NT does not have a general first home buyer stamp duty concession. However, the House & Land Package Exemption provides full duty relief on eligible new builds. NT also offers a $50,000 HomeGrown Territory Grant for new homes.

Tax Accuracy & Sources

Reviewed: March 2026 · Tax year: 2026-27

Estimates Northern Territory stamp duty using the standard formula (up to and including $525,000), flat-rate schedule above $525,000, and current transfer and mortgage registration fees. House and land package exemptions are not included.

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NT stamp duty rates and registration fees checked 18 July 2026. Source: NT Territory Revenue Office.