Northern Territory

Stamp Duty Calculator NT

Estimate transfer duty, first home buyer concessions and foreign buyer surcharges for Northern Territory. Updated for 2026.

Disclaimer: This calculator provides estimates only and should not be considered legal or financial advice. Confirm exact figures with Territory Revenue Office or your conveyancer before settlement.

How stamp duty works in Northern Territory

Stamp duty — known as transfer duty in some jurisdictions — is a state-levied tax on property purchases. NT duty is administered by Territory Revenue Office and calculated on the dutiable value of the property using progressive marginal rates.

Key NT rules

First home buyer concessions

House and Land Package Exemption (HLPE) and Territory Home Owner Discount (THOD) may apply for eligible buyers — check current schemes.

Foreign buyer surcharge

NT does not currently impose a specific foreign buyer surcharge. Always verify with Territory Revenue Office before transacting.

Official NT resources

Territory Revenue Office — transfer duty page

Frequently asked questions

How is stamp duty calculated in Northern Territory?

Stamp duty (transfer duty) in NT is calculated on a sliding scale against the dutiable value of the property — usually the contract price or market value, whichever is higher. Use the calculator above to estimate the duty payable for your purchase scenario.

What first home buyer concessions are available in NT?

House and Land Package Exemption (HLPE) and Territory Home Owner Discount (THOD) may apply for eligible buyers — check current schemes.

Is there a foreign buyer surcharge in NT?

NT does not currently impose a specific foreign buyer surcharge. Always confirm the latest position with Territory Revenue Office before signing a contract.

Where can I confirm the official NT stamp duty rates?

Stamp duty rates and concession thresholds are published by Territory Revenue Office. The calculator on this page is an estimate only — confirm exact figures with the revenue office or your conveyancer before settlement.

Stamp duty in other states

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