Land Tax Calculator for Australian Property Investors
Estimate the annual land tax on your investment property in seconds. Enter the unimproved land value, choose your state or territory, set your owner type, and this free calculator shows the land tax you are likely to pay each year along with the effective rate and the tax-free threshold that applies.
Land tax is a state and territory tax, so the rates, thresholds and rules differ everywhere you buy. The calculator is built around the way each Australian state assesses land, so the figure reflects how the tax actually works rather than a generic national rate.
Enter the unimproved land value, not the total property value.
Trusts often attract higher land tax rates or lower thresholds.
Payable annually in Victoria
Land Tax: An annual state or territory tax levied on the unimproved value of land you own. It is calculated on the total taxable value of all your land holdings in a state, not on individual properties.
Thresholds: Most states provide a tax-free threshold below which no land tax is payable. These thresholds vary significantly between states and may differ based on entity type. The ACT applies a fixed charge plus marginal rates from $0 with no tax-free threshold, while the NT does not impose land tax.
Primary Residence Exemption: Your principal place of residence (home) is generally exempt from land tax in all states and territories. Land tax primarily applies to investment properties, vacant land, commercial properties, and holiday homes.
Trusts and Companies: Properties held in trusts often attract surcharge rates or reduced thresholds in many states (e.g. NSW and VIC). Company-owned land may also be assessed differently depending on the jurisdiction.
Note: This calculator uses simplified tax brackets and provides estimates only. Actual land tax assessments may differ based on exemptions, aggregation of land holdings, and annual rate changes. Consult with a tax professional or your state revenue office for precise calculations.
State Thresholds (Individual)
How the land tax calculator works
- 1
Enter your land value
Use the unimproved land value, not the total property price. This is the value of the land alone, set by your state valuer and shown on your land tax or council rates notice. The building on top is not counted.
- 2
Choose your state or territory
Each state and territory sets its own thresholds and rates, so the same land value can mean very different tax. The Northern Territory charges no land tax at all, and the ACT applies a charge from the first dollar with no tax-free threshold.
- 3
Set your owner type
Choose individual, trust or company. Land held in a trust often loses the general threshold or attracts surcharge rates in states like NSW and Victoria, which can lift the bill considerably for the same land.
- 4
Read your annual land tax
See the estimated land tax payable for the year, the effective rate as a share of your land value, the tax-free threshold for your state, and whether your land sits above or below it.
A worked Australian example
Say you own an investment property in Victoria as an individual, and the unimproved land value on your assessment is $650,000. Victoria gives individuals a $50,000 tax-free threshold and then charges duty on a sliding scale. Here is how the land tax builds up.
- Taxable land value
- $650,000
- Tax-free threshold (VIC, individual)
- $50,000
- Tax on the first $600,000 of land value
- $3,500
- 1.3% on the $50,000 above $600,000
- $650
- Estimated annual land tax
- $4,150
On $650,000 of taxable land value in Victoria the calculator estimates about $4,150 in land tax for the year, an effective rate of roughly 0.638% of the land value, or close to $80 a week. The first $600,000 of land value carries a fixed $3,500 under the Victorian scale, and the portion above that is charged at 1.3%, giving the extra $650. Land tax rates and thresholds are reviewed regularly and differ in every state, so treat this as a guide and confirm your exact assessment with your state revenue office.
What is land tax?
Land tax is an annual tax charged by each state and territory on the land you own, based on its unimproved value, meaning the value of the land itself without the house or other buildings on it. It is assessed once a year on the total taxable land you hold in that state, not property by property.
Your home is generally exempt. Land tax usually falls on investment properties, holiday homes, vacant land and commercial property. Because it is an ongoing holding cost rather than a one-off, it eats into your rental return every year you own the property, so it is worth factoring in before you buy.
Why land tax differs so much between states
There is no national land tax. Each state and territory sets its own tax-free threshold and its own sliding scale of rates, and the tax is progressive, so a higher land value is charged at a higher rate. That is why the same parcel of land can attract very different tax depending on the border it sits inside.
The thresholds vary widely. New South Wales gives individuals a high general threshold, while Victoria's threshold is much lower, so Victorian investors tend to start paying on more modest holdings. The Northern Territory has no land tax, and the ACT charges from the first dollar. Switch states in the calculator to see how much the location alone changes the figure.
Land tax and your land holdings add up
Land tax is assessed on the combined value of all the taxable land you own in a single state, a process called aggregation. As you buy more property in the same state, the total land value climbs into higher brackets, so your land tax can rise faster than you might expect from each property on its own.
This is one reason some investors spread holdings across different states or consider different ownership structures, since each state assesses your land separately. Structures have their own costs and tax consequences, so this is a question for a qualified accountant rather than a calculator, but it helps to understand why the bill grows the way it does.
How land tax affects your investment return
Land tax is a deductible expense on an income-producing property, so you can generally claim it against your rental income, which softens the blow at tax time. It still reduces your net return, though, because the deduction only refunds part of the cost at your marginal rate, not the whole amount.
Treat land tax as one of the recurring holding costs alongside council rates, insurance, management fees and loan interest when you work out whether a property pays its way. A property that looks positively geared on rent alone can tip into a shortfall once land tax is added, so it belongs in your numbers from the start.
Frequently asked questions
How is land tax calculated in Australia?
Each state applies a tax-free threshold and then a sliding scale of rates to the unimproved value of the taxable land you own in that state. The tax is progressive, so higher land values are charged at higher rates, and your land holdings in a state are added together before the rate is applied. Use the calculator with your own state, land value and owner type for an estimate.
Is my home subject to land tax?
Generally no. Your principal place of residence is exempt from land tax in every state and territory. Land tax usually applies to investment properties, holiday homes, vacant land and commercial property, which is why it is mainly a cost for investors rather than owner-occupiers.
Which states charge the most land tax?
It depends on your land value and structure, because thresholds differ a lot. Victoria has a low threshold, so investors there start paying on smaller holdings, while New South Wales has a high general threshold. The Northern Territory charges no land tax, and the ACT charges from the first dollar. Confirm the current thresholds with your state revenue office.
Is land tax based on the property value or the land value?
It is based on the unimproved land value, which is the value of the land alone without the house or other buildings. Your state valuer sets this figure and it appears on your land tax or council rates notice. It is usually well below the total market price of the property.
Is land tax tax-deductible?
On an investment property that earns rent, land tax is generally a deductible expense you can claim against your rental income. That reduces the net cost, but only by your marginal tax rate, so it does not remove the cost entirely. Confirm how it applies to your situation with a qualified accountant.
Why is my land tax higher when I own through a trust?
Several states treat trusts differently. In New South Wales and Victoria, land held in many trusts loses the general tax-free threshold or attracts surcharge rates, so the same land can cost more in a trust than in your own name. Switch the owner type in the calculator to see the effect, and get structuring advice from a professional before deciding.
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