Property buyers and investors regularly hear about both stamp duty and land tax, and it’s easy to lump them together as “just more property costs.” However, they’re genuinely different taxes, applied at different times and for different reasons. Understanding both matters for anyone buying or holding property.


What Stamp Duty Actually Is

Stamp duty, also called transfer duty in some states, is a one-off tax you pay when you purchase property. The state calculates it based on the purchase price or market value of the property. Consequently, this is a transactional cost — paid once at the time of purchase — rather than an ongoing annual obligation.


What Land Tax Actually Is

Land tax, on the other hand, is an ongoing annual tax on the value of land you own above a certain threshold. The relevant state revenue office assesses it each year. Therefore, unlike stamp duty, land tax is a recurring cost tied to ongoing ownership, not a one-time transaction fee.


Key Differences at a Glance

Stamp duty: you pay this once, at the time of purchase, based on the property’s price or value at that point in time.

Land tax: you pay this annually, based on the unimproved land value of properties you own above the relevant threshold. Most states generally exclude your principal place of residence.

Consequently, a property investor typically pays stamp duty once when acquiring each property. They then potentially pay land tax every year they continue to hold investment properties above the threshold.


Does Land Tax Apply to Your Home?

In most states, your principal place of residence is exempt from land tax. This means most homeowners with a single family home won’t be liable. Therefore, land tax primarily affects investment property owners, and those who own multiple properties or land above the relevant threshold in a particular state.


Why This Matters for Property Investors

Land tax accumulates across your portfolio. In most states, the state calculates land tax based on the combined value of all land you own in that state. It doesn’t assess this separately for each individual property. This means investors with multiple properties can find their combined land tax liability higher than expected.

Structure can affect land tax outcomes. How you hold property — individually, through a company, or via a trust — can affect land tax thresholds and rates. This makes structuring a genuinely relevant consideration for larger property portfolios.

Stamp duty affects upfront affordability. Since you pay stamp duty at purchase, it’s a significant factor in the total upfront cost of acquiring a property. This is separate from the ongoing costs land tax represents.


Common Mistakes Property Owners Make

Assuming land tax doesn’t apply because it wasn’t charged in previous years. As property values rise, more properties can cross the land tax threshold over time, even without any change in ownership structure.

Not accounting for combined landholdings. Investors sometimes forget that the state often assesses land tax across their total landholdings, not per property.

Overlooking land tax when budgeting for an investment property. Focusing purely on rental yield and loan costs, without factoring in ongoing land tax, can lead to an incomplete picture of a property’s true holding cost.


Understand Your Property Tax Obligations Fully — Talk to Ethical Accounting & Taxation Services

EBATS helps property owners and investors understand both the upfront stamp duty and ongoing land tax implications of their property decisions.

📍 Suite 2.2/47 Queen St, Campbelltown NSW 2560, Australia 📞 0404 471 816 🌐 www.ebats.com.au 📧 [email protected]


Ethical Accounting & Taxation Services | Campbelltown NSW | Trusted Tax, Accounting & Business Support Since 2011