If you run a business in Australia and you’re due for a car upgrade, there’s a decision most owners eventually run into. Buy new and absorb the depreciation hit on day one, or find something that already took that hit for you.
This is where demo cars quietly make a lot of sense, and almost nobody talks about it properly.
The First-Year Depreciation Someone Else Absorbed
Start with the obvious. A demo car has already lost most of the value it’s ever going to lose in year one. New cars typically drop 15 to 20 percentthe moment they’re registered. A demo car with a few thousand kilometres on the clock has already absorbed that drop, but it’s still essentially new. Same warranty, same condition, same smell of new leather. You’re just not the one paying for that first year of depreciation.
Claiming GST Twice
Then there’s GST. If you’re registered for GST and the car is used for business purposes, you can generally claim the GST back on the purchase price, up to the car limit threshold the ATO sets each financial year. That applies whether the car is new or a demo.
Since a demo car is already discounted from new, you’re claiming GST on a smaller number to begin with. Your upfront cash outlay drops twice, once from the discount, once from the GST claim.
Depreciation Deductions: Lower Starting Point, Same Principle
Depreciation deductions work the same way. Whether you’re using the instant asset write-off or standard depreciation schedules, the deduction is calculated on what you paid, not the original new price. A car bought for $20,000 less than newstill depreciates from that lower starting point, but the difference between buying new and buying a demo rarely shows up as a meaningful tax disadvantage. You’re saving more upfront than you’d ever claw back in extra depreciation on a new car.
Full Warranty, No Haggling
Most demo cars carry the full manufacturer warranty from the original registration date, not from when you bought it, but the difference is usually a matter of weeks. You’re not buying a used car in the traditional sense. You’re buying a barely driven one that a dealer needs off their books before the end of the month or the end of a reporting period.
The Bottom Line for Business Owners
For business owners who don’t have time to haggle or chase down private sellers, that’s the real value. You get a near-new car, full warranty, GST eligibility, and a price that already reflects the first year of depreciation someone else absorbed.
None of this replaces proper advice from your accountant, who’ll know your specific structure and how the numbers apply to you. But if a car upgrade is on the list this year, it’s worth at least asking the question: new, or a demo that’s done the work for you already.
Near-new cars, full warranty, already discounted, updated as new stock arrives
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