If you’re a GST-registered business in Australia looking to purchase equipment, vehicles or machinery, a chattel mortgage is likely the most tax-effective way to do it. Despite the somewhat old-fashioned name, a chattel mortgage is one of the most commonly used and beneficial equipment finance structures in Australia, and understanding how it works can save your business significant money in both tax and financing costs.
In simple terms, a chattel mortgage is a loan secured against a moveable asset (the “chattel”). Unlike a finance lease where the lender owns the asset, with a chattel mortgage you take ownership from the moment of purchase. The lender registers a mortgage over the asset as their security, which is removed once you’ve made all your repayments. It’s conceptually similar to a home mortgage: you own the property but the bank holds a mortgage over it until the loan is repaid.
At Mortgage & Finance Advisory, chattel mortgages are one of our most frequently arranged finance products for businesses across Geelong, the Surf Coast, Melbourne and regional Victoria. From tradies buying utes to construction companies acquiring excavators to medical practices purchasing diagnostic equipment, the chattel mortgage structure consistently delivers the best combination of tax benefits, flexibility and competitive rates.
The chattel mortgage process is simple. Let’s walk through a typical transaction to illustrate how all the pieces fit together.
Say you’re a Geelong-based builder who needs a new Toyota HiLux for your business, priced at $66,000 including GST. Here’s what happens with a chattel mortgage.
You select the vehicle and agree on the purchase price with the dealer. Your finance broker arranges a chattel mortgage with a lender. Let’s say $66,000 over 5 years at 6.5% with a 30% residual value ($19,800). The lender pays the dealer directly for the vehicle. You take ownership and drive the HiLux away. You claim the $6,000 GST component on your next BAS. You make monthly repayments of approximately $939 over 5 years. At the end of the term, you pay the $19,800 residual (or refinance it) and the lender removes the mortgage.
Throughout the finance period, you claim the interest portion of each repayment as a tax deduction, plus you depreciate the asset’s value as an additional deduction. If the asset qualifies under the instant asset write-off, you may be able to deduct the entire cost in the year of purchase.
The tax advantages are the primary reason chattel mortgages are so popular with Australian businesses. Here’s a detailed breakdown of each benefit.
This is the main advantage of a chattel mortgage over a finance lease. Because you own the asset from day one, you can claim the full GST component of the purchase price as an input tax credit on your next Business Activity Statement. On a $110,000 piece of equipment, that’s a $10,000 GST credit back to you (or offset against your GST liability) immediately, not spread over the life of the loan as it would be with a lease.
The interest component of every repayment is fully tax-deductible as a business expense. Over the life of a typical chattel mortgage, interest can represent a significant tax deduction. For example, on a $100,000 chattel mortgage at 6.5% over 5 years, total interest paid is approximately $17,500, all of which is deductible against your business income.
As the owner of the asset, you can claim depreciation deductions based on the asset’s effective life as determined by the ATO. You can choose between the diminishing value method (which provides larger deductions in the early years) or the prime cost method (which provides equal deductions each year). For a vehicle with an effective life of 8 years, the diminishing value rate is 25% per year.
Eligible small and medium businesses may be able to immediately deduct the full cost of the asset in the year of purchase under the instant asset write-off provisions. When available, this can accelerate your tax deduction. Instead of spreading depreciation over several years, you claim the entire amount in year one. The current thresholds and eligibility should be confirmed with your accountant as they change with federal budget announcements.
| Feature | Chattel Mortgage | Finance Lease | Hire Purchase |
|---|---|---|---|
| Ownership | You own from day one | Lender owns, you lease | Transfers at end of term |
| GST Treatment | Claim full GST upfront | Claim GST on each payment | Claim GST on each payment |
| Depreciation | Yes, you claim depreciation | No, lease payments deductible instead | Yes, after final payment |
| Interest Deductions | Yes, interest is deductible | N/A, rental payments deductible | Yes, interest is deductible |
| Balloon/Residual | Optional | Required (residual value) | Optional |
| Best For | GST-registered businesses wanting max tax benefit | Businesses wanting off-balance sheet | Non-GST registered businesses |
One of the most attractive features of a chattel mortgage is the ability to include a balloon (also called residual) payment at the end of the term. This is a lump sum that you defer until the end of the finance period, which reduces your regular monthly repayments.
For example, on a $100,000 chattel mortgage over 5 years at 6.5% with no balloon, your monthly repayment would be approximately $1,957. With a 30% balloon ($30,000), your monthly repayment drops to approximately $1,458, a saving of $499 per month. At the end of the 5-year term, you pay the $30,000 balloon as a lump sum, refinance it, or sell/trade the asset.
Balloon payments are particularly useful for assets that hold their value well (like certain vehicles and heavy machinery) because the balloon amount roughly aligns with the expected resale value at the end of the term. This means you can sell or trade the asset, use the proceeds to pay the balloon, and finance a replacement, effectively recycling your equipment on a regular cycle.
The ATO sets maximum residual values for chattel mortgages to prevent businesses from indefinitely deferring payments. These maximums are calculated as a percentage of the original loan amount based on the term length.
A Melbourne-based electrical contracting company needed to purchase three new service vans and specialised testing equipment totalling $285,000. We structured three separate chattel mortgages: one for each van and one for the equipment package. By including 35% balloons on the vans (which retain strong resale value) and no balloon on the testing equipment (which depreciates faster), we optimised their monthly cash flow while aligning the finance structure with each asset’s value trajectory. The business claimed approximately $25,900 in GST credits on their next BAS, deducted the full interest as a business expense, and utilised the instant asset write-off to claim the entire cost in year one. Their accountant estimated the total tax benefit in the first year alone exceeded $95,000.
Chattel mortgages are ideal for businesses that meet certain criteria. You’ll get the most benefit if your business is registered for GST (essential for the upfront GST credit), you want to own the asset outright from day one, your business has a strong taxable income to benefit from depreciation deductions, you want the flexibility of optional balloon payments, and you’re purchasing assets that will be used primarily (more than 50%) for business purposes.
Common users of chattel mortgages include tradies purchasing work vehicles and tools, construction companies buying machinery and equipment, transport operators acquiring trucks and trailers, medical and dental practices purchasing clinical equipment, agricultural businesses buying farm machinery, and manufacturers investing in production equipment.
For simple applications under $150,000, many lenders offer a “low-doc” process requiring minimal documentation, often just your ABN, driver’s licence, and a credit check. For larger amounts or less established businesses, you’ll typically need two years of business tax returns and financial statements, six months of business bank statements, details of the asset being purchased, and identification documents.
Standard chattel mortgage applications are typically assessed within 24-48 hours. For low-doc applications on newer assets from established businesses, same-day approval is common. More complex applications involving larger amounts, older assets or newer businesses may take 3-5 business days. Once approved, settlement is usually completed within 24-48 hours of document signing.
Chattel mortgages are particularly popular for business vehicle purchases, but there are some vehicle-specific considerations to be aware of.
Luxury Car Tax threshold. If your vehicle exceeds the Luxury Car Tax threshold, you can’t claim GST credits on the amount above the threshold. This is an important consideration when purchasing higher-end vehicles for business use.
Car depreciation limits. The ATO sets a depreciation cost limit for motor vehicles, which caps the amount you can depreciate regardless of the actual purchase price. Your accountant can advise on the current limit.
FBT considerations. If the vehicle is available for private use, Fringe Benefits Tax may apply. The chattel mortgage structure doesn’t avoid FBT. This is determined by how the vehicle is used, not how it’s financed. However, the running costs method of calculating FBT can sometimes be more advantageous with a chattel mortgage structure.
The ATO sets maximum residual values for chattel mortgages to prevent businesses from deferring excessive amounts to the end of the term. These limits are expressed as a percentage of the original financed amount and depend on the loan term.
| Finance Term | Maximum Residual (% of Original Amount) |
|---|---|
| 1 year | 65% |
| 2 years | 56.25% |
| 3 years | 46.88% |
| 4 years | 37.50% |
| 5 years | 28.13% |
Setting your balloon at or near these maximums provides the lowest possible monthly repayments. However, it’s important to consider whether the asset will actually be worth at least the balloon amount at the end of the term. If the asset has depreciated below the balloon value, you’ll need to fund the shortfall from other sources when the balloon comes due.
Smart operators align their balloon with a realistic expectation of the asset’s resale value. For vehicles and machinery with strong secondary markets, this is easy to do. For technology or assets that depreciate quickly, a lower balloon or no balloon may be more appropriate.
When your chattel mortgage reaches the end of its term, you have several options depending on whether you included a balloon payment.
The mortgage is fully paid off and the lender removes their security interest from the PPSR. You own the asset outright with no further obligations. The asset continues working for your business at zero finance cost, and you can sell it, trade it in or keep using it as you see fit.
You have three main options when the balloon comes due. First, you can pay the balloon from cash reserves or business funds and take full unencumbered ownership. Second, you can refinance the balloon amount over a further term, essentially extending the finance on the remaining balance. This is common when the asset still has productive life but you don’t want to outlay the lump sum. Third, you can sell or trade the asset, using the sale proceeds to pay the balloon. If the asset is worth more than the balloon, you keep the difference (or put it toward a replacement). If it’s worth less, you’ll need to cover the gap.
Many businesses use the third option as part of a rolling replacement strategy: selling or trading the current asset at balloon time, using equity to fund the deposit on a replacement, and starting a new chattel mortgage. This keeps your fleet or equipment current while maintaining manageable cash flow throughout.
For established businesses (typically 2+ years trading) purchasing assets under $150,000, many lenders offer a streamlined low-doc process. You’ll need your ABN and GST registration details, driver’s licence for identification, a signed asset purchase quote or invoice, and authorisation for a credit check. Approval can often be achieved within a few hours, with settlement the same or next business day. No tax returns or financial statements are typically required for low-doc applications.
For larger purchases or businesses with less established trading histories, a full-doc application is required. This involves the standard low-doc documents plus your last two years of business tax returns and financial statements, six months of business bank statements, a business plan or projection for newer businesses, and details of existing assets and finance commitments. Assessment typically takes 2-5 business days, with settlement following within 24-48 hours of approval.
Yes, but you’ll miss out on the upfront GST credit, which is one of the main advantages. If you’re not GST-registered, a hire purchase or finance lease may offer comparable or better tax outcomes depending on your situation. Discuss the options with your broker and accountant to determine the best structure.
You can sell the asset at any time, but you’ll need to pay out the remaining balance of the chattel mortgage (including any balloon) from the sale proceeds. If the sale price exceeds the payout amount, you keep the difference. If the sale price is less than the payout, you’ll need to cover the shortfall. Most chattel mortgage contracts allow early payout, though some may include a small break fee.
They’re similar but have technical differences. Both result in you owning the asset at the end, but the legal structure and GST treatment differ. With a chattel mortgage, you own from day one and claim GST upfront. With a hire purchase, ownership transfers at the end and GST is claimed on each payment. For most GST-registered businesses, the chattel mortgage is the superior option.
Yes. Chattel mortgages are available for both new and used assets. For used equipment, the lender will assess the asset’s age, condition and remaining useful life. Interest rates on used assets may be slightly higher than new, and the maximum loan term may be shorter to ensure the finance doesn’t outlast the asset’s productive life.
Most lenders offer chattel mortgages from as low as $5,000 up to several million dollars. The documentation and assessment process scales with the loan size. Smaller amounts typically qualify for streamlined low-doc processing, while larger amounts require full financial assessment.
Not necessarily. Many lenders offer 100% financing on chattel mortgages for established businesses purchasing newer assets. However, providing a deposit can help you secure a lower interest rate, reduce your monthly repayments, and improve approval chances if your credit profile isn’t perfect.
We’ll find the most competitive chattel mortgage rates and structure the finance to maximise your tax benefits. Free, no-obligation consultation.
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About the Author
Melanie McNaughton is the founder of Mortgage & Finance Advisory, based in Geelong, Victoria. With extensive experience in business and equipment finance, Melanie helps businesses across Geelong, the Surf Coast, Melbourne and regional Victoria structure chattel mortgages that deliver maximum tax benefits and competitive rates. Contact Melanie on 03 9020 2699 for obligation-free advice.
