Stamp Duty Calculator ACT

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Last Updated 22/12/2025
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Written by

Tina Sendin

Last Updated 22/12/2025

What changed?

Added additional sections
Our aim is to help you make better informed decisions. That’s why iSelect’s content is produced in accordance with our fact-checking and editorial guidelines.

Edited by

Ellie Garran

Reviewed by

Sam Hyman

Find out more about how we make money.

View our Privacy Policy.

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Long story short

1
Stamp duty in the ACT is also called conveyance duty

It’s a one-off tax you pay when buying property in the ACT, and it’s payable within 14 days of registration/assessment (often shortly after settlement).

2
Stamp duty’s based on the price tag of your property

You can calculate the stamp duty based on the property’s value, or use our stamp duty calculator!

3
Haven’t owned property in a while (or ever)? You could save big

If you haven’t owned property in five years and meet income thresholds, you could score a stamp duty discount.

What is stamp duty?

Most states call it stamp duty, but in the Australian Capital Territory (ACT), it’s known as conveyance duty. Just like stamp duty in other states, conveyance duty is a tax you’ll pay when acquiring a new piece of real estate in the ACT.

The amount of stamp duty you’ll be shelling out depends on a few factors. These include the property’s value and how much you’re paying for it. The more expensive the digs, the more duty you’ll give the government. But stamp duty isn’t a one-size-fits-all deal – some concessions are up for grabs, especially if you’re a first-time homebuyer or planning to live in the property you’re buying.

Stamp duty is a one-off fee that must be paid within a tight 14-day window from the registration of the transfer or the issue of a notice of assessment (often shortly after settlement). The ACT Government then puts that dough to good use, chipping in for infrastructure projects and essential services.

If you’re ready to find out how much you might have to budget for stamp duty, you can give our stamp duty calculator a whirl.

How much is stamp duty in the ACT?

Stamp duty in the ACT is based on what’s called the dutiable value of the property. In simple terms, that’s usually the higher of the price you’re paying and the property’s market value. So, whether you’ve snagged a bargain or you’re paying full whack, the ACT Government uses the bigger number to work out your duty.

It covers the whole package — the home itself and the land underneath — and the higher the dutiable value, the more duty you’ll be up for.

The general rates of stamp duty in the ACT if you’ve signed the dotted line on or after 1 July 2025 are as follows.

Now let’s do some maths, shall we? Suppose you’re looking at buying a property for your family to live in that’s valued at $500,000. Following the table for owner-occupiers, the stamp duty is $8,408.

How to calculate stamp duty for a $500,000 property

$500,000 (value of the property) – $300,000 = $200,000  

Divided by 100 = $2,000

Multiplied by 3.40 = $6,800

Added to $1,608 = $8,408

What property types does stamp duty apply to in the ACT?

In the ACT, stamp duty applies to different types of property. Whether you’re buying your first home or snapping up a block of land, chances are you’ll be coughing up some stamp duty unless you qualify for an exemption or concession.

  • Residential properties: This includes your typical house, unit, or townhouse. If you’re buying to live in it, you might score a discount, especially if you’re a first-home buyer or meet certain income thresholds.
  • Investment properties: If you’re buying to rent it out or flip it, stamp duty still applies.
  • Vacant land: Planning to build your dream home on vacant land? Yep, stamp duty’s still a thing.
  • Commercial properties: Shops, offices, warehouses – all fair game. But from 1 July 2025, if the commercial property’s worth $2 million or less, you won’t pay any stamp duty. (Such a win.) Over that, it’s a flat 5% whack.

Want the full picture before buying or selling in the ACT? Ask for a Certificate of rates, land tax and other charges. It’s a simple way to uncover any outstanding costs, like land rent or council rates attached to the property.

Sam Hyman

General Manager – National Sales, Aussie

Do first home buyers have to pay stamp duty in the ACT?

Like many other states, the ACT helps make buying your first home a little easier by reducing stamp duty for many first home buyers.

Home buyer concession scheme

This concession has replaced the First Home Owner Grant in the ACT. But unlike most other states’ first home buyer concession schemes, in the ACT you don’t have to be a first timer – the concession is also available for anyone under a certain income threshold who hasn’t owned their own property for at least five years. The total income thresholds depend on how many little ones you’ve got running around the house. Here they are as of 1 July 2024.

Income thresholds for the home buyer concession scheme
Number of dependent childrenIncome threshold
None$250,000
1$254,600
2$259,200
3$263,800
4$268,400
5 or more$273,000

The ACT’s home buyer concession scheme covers all types of properties in the ACT, from a brand spanking new place to an old one or even a piece of vacant land. But here’s the kicker: at least one of the buyers has to live in the property for a solid 12 months, and that clock starts within a year of the settlement or construction wrap-up, although there could be some exemptions.

There are also a few other conditions and a cap on the concession ($35,238), so it’s a good idea to check if you’re in the clear either via the ACT Revenue Office website, or your mortgage broker, solicitor, or conveyancer.

Are there any other stamp duty concessions available in the ACT?

The good news is that there are two other stamp duty concessions up for grabs in the ACT.

What other fees might I need to pay in the ACT?

When you’re gearing up for a house purchase, it’s not just the property’s price tag you need to consider. There’s a whole bunch of additional costs that can sneak up on you, such as:

  • Legal fees: You’ll need a legal eagle to handle all the paperwork and ensure your property transaction is as smooth as a jar of Vegemite. Legal fees can vary, so it’s worth shopping around for a solicitor or conveyancer.
  • Loan establishment fees: If you’re financing your purchase with a home loan, your lender might slap you with some establishment fees. These costs are associated with setting up your loan and can add up.
  • Owners corporation fees (for a unit purchase): If you’re diving into the world of unit living, you’ll likely need to cough up for owners corporation contributions. This helps cover the upkeep of common areas and shared facilities.
  • General and water rates: Once you’ve got the keys, you’re responsible for general and water rates. These ongoing fees help maintain local services and keep the water flowing.
  • Property inspection fees: Before you sign on the dotted line, it’s smart to get the property inspected.
  • Insuring your building and/or contents: Protecting your new investment is crucial. You might want insurance for both the building and its contents – a cost that can help provide peace of mind.

Frequently asked questions

When is stamp duty payable in the ACT?

Do foreign buyers have to pay stamp duty? 

Can I get a home loan that covers stamp duty? 

Is stamp duty tax deductible in the ACT?

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