Northern Territory Stamp Duty Calculator 2025-26
Calculate transfer duty for property purchases in Northern Territory. Includes first home buyer exemptions. Rates verified 2025-07-01.
Property Details
Principal Place of Residence Rebate (PPRR) up to $7,000. Limited concession — verify at nt.gov.au.
Stamp Duty Estimate
Stamp Duty Payable
$37,125
Property Value
$750,000
Effective Rate
4.95%
Rates verified: 2025-07-01 · Official source
For properties ≤ $525,000 use formula: D = (0.06571441 × V²) + 15V where V = dutiable value / 1000. Result is in dollars.
This is an estimate only. Consult a conveyancer or the state revenue office for exact figures.
Stamp Duty in Northern Territory
The Northern Territory uses a formula-based calculation for properties up to $525,000: D = (0.06571441 × V²) + 15V where V = value ÷ 1000. Above $525,000, flat rates of 4.95%–5.95% apply depending on the property value.
NT Stamp Duty Rate Table (2025-26)
| Property Value | Marginal Rate | Base Duty |
|---|---|---|
| $525,001 – $3,000,000 | 4.95% | — |
| $3,000,001 – $5,000,000 | 5.75% | — |
| Over $5,000,001 | 5.95% | — |
For properties ≤ $525,000 use formula: D = (0.06571441 × V²) + 15V where V = dutiable value / 1000. Result is in dollars.
Source: nt.gov.au · Verified: 2025-07-01
First Home Buyer Concessions in Northern Territory
NT offers a Principal Place of Residence Rebate (PPRR) of up to $7,000 a modest concession rather than a full exemption. The NT does not have a broad first home buyer duty exemption. Verify current entitlements at nt.gov.au.
Planning Your Northern Territory Property Purchase
Stamp duty is one of the biggest upfront costs when buying property in Northern Territory. Make sure you factor it into your savings goal alongside your deposit, conveyancing fees, building inspections, and moving costs. A mortgage broker can help you understand the total cost of purchasing and structure your finance to minimise upfront cash requirements.
Compare Stamp Duty in Other States
Related Tools & Resources
Spotted an error or rate change?
Stamp duty rates change regularly. If you notice an outdated rate, contact us at [email protected].
Official State & Territory Sources
Rates used in this calculator are sourced from each state and territory's official revenue office. Always verify your liability directly with the relevant authority before signing a contract.
Important information
This calculator provides general information only and does not constitute personal financial, legal or tax advice. Results are estimates based on the information you enter and current publicly available rates and thresholds for Northern Territory. They do not account for every concession, exemption, surcharge or special case (for example, foreign buyer surcharges, family transfers, off-the-plan concessions or deceased estate transfers).
Stamp duty rates, thresholds and exemptions can change without notice. The calculations on this page are based on 2025–26 rates verified against the Northern Territory revenue office. Actual stamp duty payable is determined by the relevant state or territory revenue authority, not by this tool.
Before signing a contract of sale or bidding at auction, you should confirm your exact stamp duty liability with a licensed conveyancer, solicitor, or the relevant state revenue office. WealthWorks Pty Ltd does not guarantee the accuracy, completeness or currency of the information displayed and accepts no liability for decisions made in reliance on these estimates.