Two commercial properties can advertise the same rental figure and deliver very different returns.
That’s why investors need to look past the headline rent before buying. The real question isn’t just, “how much rent does the tenant pay?”. It’s, “what’s included in that rent, what costs sit with the landlord, and what income actually lands in your pocket?”.
This is where the difference between a net lease and a gross lease becomes critical. Get it right, and you’ll have a clearer picture of the asset’s true income. Get it wrong, and a deal that looked attractive on paper can quickly become less compelling once outgoings, GST and non-recoverable costs are factored in.
What’s the difference between a gross lease and a net lease in Australia?
In simple terms, a gross lease usually means the tenant pays one agreed rent, while the landlord pays most or all of the property outgoings from that rent.
A net lease usually means the tenant pays a base rent, plus some or all of the property outgoings. These may include costs such as council rates, water rates, insurance, land tax, strata levies, maintenance or management fees, depending on what the lease allows.
That’s the basic distinction, but investors need to be careful. Lease labels aren’t always enough. One “gross lease” may be structured differently from another. One “net lease” may allow broad outgoings recovery, while another may exclude certain costs or cap recoverable expenses.
Before buying, the lease itself matters more than the marketing description.
How a gross lease works
Under a gross lease, the tenant generally pays an agreed gross rent. The landlord then uses that income to cover any outgoings they’re responsible for under the lease. This can make things simpler for the tenant, because their rent obligation is easier to understand. From an investor’s perspective, though, the headline rent can be misleading if outgoings are high or increasing.
For example, a property may appear to deliver strong rent, but after council rates, insurance, land tax, strata costs, repairs and management expenses, the landlord’s net income may be much lower. If those costs rise and the lease doesn’t allow them to be recovered from the tenant, the investor absorbs the impact.
Gross leases aren’t necessarily bad; they can be straightforward, attractive to tenants and easier to administer. But investors need to calculate the actual net return, not just the gross income.
How a net lease works
Under a net lease, the tenant typically pays a base rent plus recoverable outgoings. This structure is common across many commercial and industrial assets, particularly where investors want clearer separation between rent and property expenses.
For landlords, the appeal is obvious. If outgoings are recoverable, the owner may have more predictable net income. Rising property costs may be passed through to the tenant, provided the lease is drafted correctly and the expenses are genuinely recoverable.
But again, the detail matters.
A net lease doesn’t automatically mean every cost is recoverable. Some leases exclude land tax. Some limit management fees. Some distinguish between repairs, maintenance and capital works. Some require annual outgoings estimates and reconciliations. Others may restrict what can be passed on to the tenant depending on the asset type and lease terms.
For investors, the key is understanding what the tenant pays, what the landlord still pays, and whether the recovery process is clear.
Does gross rent include GST?
Not automatically.
Gross rent usually refers to rent that includes property outgoings, or at least some of them. GST is a separate issue. In Australian commercial leasing, rent may be quoted as plus GST, inclusive of GST, or silent until the lease and tax invoice are reviewed. Investors shouldn’t assume gross rent includes GST unless the lease or marketing material clearly says so.
For example, a property could be advertised with gross rent plus GST, meaning the tenant pays the gross rental amount and GST on top. Another lease may quote rent inclusive of GST. Another may require closer review to understand how the amounts are treated.
The safest approach is to check the lease, review the tax invoice treatment, and speak with an accountant or solicitor before relying on the figure.
Does net rent include GST?
Again, not automatically.
Net rent usually refers to the base rent before recoverable outgoings are added. Whether GST is included depends on how the rent is quoted and documented. A lease might state that the tenant pays net rent plus outgoings plus GST. Another might quote figures inclusive of GST. Outgoings themselves may also have GST implications, depending on the cost type, the lease structure and how the landlord invoices the tenant.
This is why “does net rent include GST?” doesn’t have a universal yes-or-no answer. The term “net” tells you something about outgoings. It doesn’t, by itself, tell you whether GST is included or payable in addition. For commercial property investors, this distinction matters because GST treatment can affect cash flow, reporting and the way income is compared between assets.
Why does all this matter before buying?
The net lease vs gross lease question directly affects value. A property with $120,000 in gross rent may not be equivalent to a property with $120,000 in net rent. If the gross lease requires the landlord to absorb $25,000 in annual outgoings, the actual income position is very different. This also affects yield. Investors should be cautious about calculating yield on headline rent without understanding the expense position. A clean net income figure is far more useful than a rental number that hides costs underneath it. Lease structure can also affect lending, valuation, cash flow and resale. A well-drafted net lease with strong outgoings recovery may appeal to investors seeking predictable income. A gross lease may still be attractive, but only if the rent properly reflects the costs the landlord is carrying. The danger is assuming two leases are comparable because the rent looks similar. Often, they’re not.What investors should check in the lease
Before buying a commercial investment, investors should review the lease carefully and confirm the details that affect the asset’s real income position. Key items to check include:- Rent structure: Is the rent gross, net or semi-gross?
- GST treatment: Is GST included in the quoted rent, or payable in addition?
- Recoverable outgoings: Which costs can be recovered from the tenant?
- Excluded costs: Are any expenses specifically excluded from recovery?
- Outgoings reconciliation: How are outgoings estimated, invoiced and reconciled each year?
- Repairs and maintenance: Who’s responsible for day-to-day repairs, maintenance and essential services?
- Capital works: Does the landlord remain responsible for structural repairs, upgrades or major capital expenditure?
- Land tax, insurance and strata levies: Are these payable by the tenant, the landlord, or shared in some way?
- Rent reviews: Are increases fixed, CPI-linked or subject to market review?
- Cost caps: Are there any caps on recoverable outgoings or annual increases?
- Rising outgoings: What happens if property costs increase during the lease term?