10 June 2025

Understanding Investment Boost

Investment Boost is a new optional deduction available to New Zealand businesses when they purchase new capital assets for use in their business.

What is Investment Boost?

Businesses can accelerate the depreciation of these assets by taking an upfront 20% deduction of the cost of new assets in the year of purchase. Standard depreciation can also be claimed on the residual (base) after the Investment Boost deduction.

Investment Boost applies to the purchase of most new business assets that are depreciable for tax purposes – common examples include machinery, equipment and work vehicles. Investment Boost also applies to newly imported used assets and the purchase of new commercial and industrial buildings – that do not currently allow depreciation deductions.

Examples of asset eligibility under Investment Boost

FieldItem and costTax treatment
Mining2023 Hitachi ZX360LCH-7 Excavator
Purchase price $375,000 ex GST
As used assets, these are not eligible for Investment Boost deduction, unless imported from overseas.

Normal depreciation deductions apply

Transport2019 DAF CF Tractor Unit
Purchase price $105,000 ex GST
Engineering2023 Durma AD-R 30175 Press Brake
Purchase price $135,000 ex GST
General2025 Ford Ranger
Purchase Price $65,000 ex GST
Eligible for Investment Boost deduction ($13,000) in addition to normal depreciation deductions on residual value.

Note any private use adjustment (deduction can only be claimed on business proportion), and FBT remains payable on full cost

Property

 

 

 

 

Tenant purchasing existing commercial premises $1.3m ex GST (if any).Not eligible for Investment Boost as the premises are not ‘new’ and also comprises land. The building is also no longer depreciable. However any capital improvements made to the premises after purchase are eligible.
Business builds new commercial premises on land already owned ($2m build cost ex GST)Eligible for Investment Boost ($400,000). Building no longer depreciable.
Developer purchasing block of land for residential development.Not eligible as the asset is trading stock of the development business (tax payable on profits) and also comprises land and residential buildings (ineligible asset classes)
Developer purchasing block of land for commercial development.Not eligible as the asset is trading stock of the development business (tax payable on profits) and also comprises land

What happens when I sell my asset that I claimed Investment Boost for?

The deduction for new investment assets generally reduces an asset’s adjusted tax value (or equivalent).

Just like depreciation, some or all of the deduction may be recoverable if the asset is disposed of (or deemed to be disposed of) and the consideration is more than the asset’s adjusted tax value. Separate rules apply for assets that are not depreciable property.

To find out if your business assets qualify for Investment Boost and how to maximise your tax benefits, get in touch with our experts.

Talk to our experts

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