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Depreciation on Financed Machinery

A general guide to machinery depreciation and finance explains how the two interact, why the structure matters and what to confirm with your accountant.

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Key highlights

  • Depreciation spreads a machine's cost across its working life for tax
  • Ownership-based finance like a chattel mortgage usually allows depreciation
  • The write-off and depreciation are related but not the same thing
  • How you structure finance affects which deductions may apply
  • Always confirm depreciation treatment with your accountant

Machinery loses value over time, and the tax system recognises that through depreciation, which can meaningfully affect your position each year. Understanding how machinery depreciation and finance interact helps you choose the right structure and plan ahead. At Overdrive Machinery Finance, Simon Kendrick arranges finance across 80+ banks and non-bank lenders for eligible ABN holders, in structures that align with how you intend to depreciate the asset, while your accountant confirms the detail for your business.

What is depreciation on machinery?

Depreciation is the way the tax system accounts for an asset losing value as it is used. Rather than deducting a machine's full cost in one year, depreciation generally lets a business claim a portion of that cost as a deduction each year over the asset's effective life. For machinery, which can work for many years, this spreads the deduction across the period the asset earns income. There are different methods for calculating it, and the effective life varies by asset type. It reflects a simple reality: an excavator or tractor is worth less each year, and depreciation lets your accounts and tax position recognise that gradual decline.

How does depreciation relate to the instant asset write-off?

The two are connected but distinct. Depreciation spreads a machine's cost across its effective life, claiming a slice each year. The instant asset write-off, when available and where the asset qualifies, instead brings that deduction forward so eligible businesses can claim the cost sooner, sometimes in the first year. In effect, the write-off is an accelerated alternative to standard depreciation for qualifying assets and businesses. Which applies depends on current rules, thresholds and your eligibility, all of which change over time. Because they interact and the settings move, this is general information only, and your accountant should confirm what applies to your specific purchase and situation.

Can you depreciate a machine you are still financing?

Generally, yes, provided your business owns the asset, which is common with finance structures like a chattel mortgage. In that arrangement, your business takes ownership from the start and the lender holds security over the machine, so you can typically depreciate it and claim deductions as if you had bought it outright, even though you are repaying a loan. The finance and the depreciation run in parallel. With arrangements where you do not own the asset, such as some leases or rentals, the treatment differs and depreciation may not apply in the same way. This ownership distinction is central, and your accountant can confirm it for your structure.

Why does the finance structure matter for depreciation?

Because depreciation generally hinges on ownership, the finance product you choose can determine whether you claim it. A chattel mortgage, where the machine is on your books as an owned asset, usually supports depreciation and lets you treat the interest portion of repayments as a potential deduction. A lease or rental, where the financier retains ownership, is often handled by deducting the payments themselves instead, with no depreciation claim by you. Neither approach is automatically better; the right one depends on your tax position and cash flow. This is exactly why aligning the finance structure with your accountant's advice, before you sign, is worth the effort.

How does depreciation affect resale and upgrades?

Depreciation also shapes what happens when you sell or upgrade. As you claim depreciation, the machine's written-down value on your books falls. If you later sell it for more than that written-down value, the difference can create a taxable balancing adjustment; sell for less and there may be a deductible loss. This matters when planning an upgrade cycle, because the tax outcome on disposal interacts with the finance payout and the new purchase. Thinking about depreciation, resale value and your next machine together leads to better decisions than treating each in isolation. Your accountant can model the disposal side so there are no surprises at upgrade time.

How does a broker help you align finance and depreciation?

A broker does not give tax advice, but they arrange the finance structure that supports the depreciation approach your accountant recommends. If ownership-based depreciation suits you, Simon can set up a chattel mortgage; if your accountant prefers a different treatment, he can arrange an alternative. By comparing 80+ lenders on one application, he finds competitive terms within the structure you need, rather than forcing you into whatever a single lender offers. The practical benefit is that the tax and the finance work together from day one, and you are not locked into a product that undermines the deductions you intended to claim, subject to lender criteria.

Getting the structure right from the start makes depreciation and finance work together. Simon Kendrick will run a soft credit check that will not mark your file, compare 80+ banks and non-bank lenders on one application, and arrange the structure your accountant recommends, with indicative decisions often within 24 to 48 hours for eligible applicants. This is general information only, so confirm all depreciation treatment with your accountant. Get an obligation-free quote from Overdrive Machinery Finance and set your next machine up the right way, subject to lender assessment.

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