Which New Zealand Rental Chattels Are Depreciable in 2026?

That classification is the starting point. A depreciation claim also needs an opening value, the correct current rate and method, an annual asset schedule, any private-use apportionment, and a disposal record.

This guide covers New Zealand income tax. It does not apply Australian Taxation Office depreciation rules, and it does not decide whether expenditure is a repair, an improvement, or subject to the residential property deduction rules.

The March 2026 Inland Revenue rental guide, the March 2026 rate guide, and Inland Revenue’s online rate finder, last updated 13 July 2026, were checked on 25 July 2026.

Which New Zealand Rental Chattels Are Depreciable in 2026?

Inland Revenue’s Interpretation Statement IS 10/01 uses a three-step test:

1. Is the item attached or connected to the building? A completely unattached item is not part of the building. Plugging a freestanding appliance into electricity, water, or gas does not by itself make it part of the building.
2. Is the item integral to the residential rental property? If the property would be incomplete or unable to function without it, the item is part of the building.
3. Has the item become part of the building’s fabric? The degree of attachment, removal difficulty, and likely damage to the item or building all matter.

The result is not based on the invoice heading or whether a contractor called something a “fixture”. It turns on what the item is and how it relates to the building.

Examples Inland Revenue Treats as Separate Chattels

The March 2026 IR264 guide and Depreciation Determination DEP80 list common residential rental chattel classes. The rates below apply to assets acquired on or after 1 April 2011.

The table is not permission to use a familiar label without checking the item. For example, the heat-pump class quoted by IR264 is specifically for a through-wall or window type. Other installed systems may need a closer classification against IS 10/01.

Which Items Are Part of the Residential Rental Building?

IS 10/01 says these are not separate assets:

• plumbing and piping
• electrical wiring
• internal walls
• internal and external doors
• garage doors where the garage is part of the building
• wardrobes and cupboards built into the wall
• kitchen cupboards
• bathroom fittings and furniture
• linoleum
• wall and floor tiles

The same statement treats wardrobes and cupboards not built into the wall, carpets, curtains, blinds, water heaters, and hot-water cylinders as capable of being separate from the building.

That distinction affects more than the depreciation rate. It also changes the asset being analysed when deciding whether later work is a repair or capital improvement. The adjacent New Zealand property investor tax-return checklist shows where the final depreciation figure sits among the rest of the rental return.

How Should a New Zealand Landlord Set Opening Values?

The Inland Revenue rental guide sets out three common starting points.

Chattels bought with a rental property

If there is a registered valuation, use the total chattel value and apportion it among the items on a market-value basis. Without a registered valuation, IR264 says to use each chattel’s market value. It suggests evidence such as second-hand dealer prices or advertisements for comparable items of the same age and condition.

A personal asset moved into the rental

Use its market value when it enters the rental activity. Keep the comparable sale or valuation used, not just the number entered into accounting software.

A former home first rented out

Use the market value of the chattels when the home begins rental use. That change-of-use date, condition photos, valuation evidence, tenancy start, and first available-for-use date should agree.

This is why the tenancy chattel list and the tax asset register are related but not interchangeable. The tenancy schedule proves what was supplied and its condition. The tax register proves classification, value, method, depreciation, and disposal.

What Does a 2026 Chattel Asset Register Need?

For each item, keep:

• property and room or location
• asset description, make, model, and serial number where available
• whether it is separate from the building, with the classification basis
• purchase or valuation date
• first available-for-use date
• cost or market-value evidence
• rental-use percentage
• depreciation class and current rate source
• diminishing value, straight-line, or pool method
• opening and closing adjusted tax value for each income year
• Investment Boost treatment, if relevant
• disposal, loss, private-use transfer, or sale details

Inland Revenue’s rate finder and calculator asks for the acquisition date, cost or adjusted tax value, business-use percentage, method, and disposal date. That is a useful minimum data model even when an accountant runs the calculation.

The broader Inland Revenue rental-record guide explains how to connect this schedule to invoices, payment records, property ownership, and the tax return.

How Do Low-Value Assets Work?

Inland Revenue’s current claiming depreciation guidance says assets costing $1,000 or less may qualify for an immediate low-value deduction from 17 March 2021 onward.

The threshold is not a shortcut around classification. The Income Tax Act 2007 conditions include whether the item would otherwise be depreciable property, whether it is part of another item, and whether same-rate items were acquired together from the same supplier. Keep the full invoice and the grouping decision.

Pooling is different. IR264 says assets with a cost or adjusted tax value up to $5,000 can be pooled, subject to the rules. A pool uses the diminishing value method and the lowest rate applying to any asset in the pool. Once an asset enters a pool, it generally cannot return to individual treatment.

Does Investment Boost Change the 2026 Record?

Inland Revenue says an eligible business can claim 20% of the cost of a new or new-to-New Zealand depreciable asset first available for use on or after 22 May 2025, then depreciate the remaining 80%.

Its Investment Boost eligibility page excludes residential rental buildings, but not every type of asset associated with a rental. It also excludes second-hand assets sourced from New Zealand.

Do not turn that into a blanket statement that every landlord or every new appliance qualifies. Whether the rental activity is a business and whether the item meets every eligibility condition are factual tax questions. If Investment Boost is claimed, retain:

• supplier invoice and proof of payment
• proof the asset was new or new to New Zealand
• ownership evidence
• the date it was physically and legally available for use
• private or mixed-use working
• the 20% claim and remaining 80% depreciation basis

Inland Revenue says a person claiming Investment Boost must depreciate the asset and cannot elect to treat it as non-depreciable.

What Happens When a Chattel Is Sold or Disposed Of?

IR264 says the difference between disposal proceeds and adjusted tax value must be accounted for when a non-building rental asset is sold or disposed of.

If sale proceeds exceed adjusted tax value, depreciation recovery income may arise. If the item sells for more than its original cost, the recovery included as taxable income is capped by the difference between original cost and adjusted tax value. Selling costs can reduce disposal proceeds for this calculation.

Keep the sale agreement, trade-in record, removal invoice, insurance outcome, or disposal note. Deleting an item from the asset register without a dated reason breaks the lifecycle.

Facts, Synthesis, and Practical Implications

Facts from New Zealand authorities

• Inland Revenue uses a three-step test to separate a chattel from the residential rental building.
• IR264 and IR265 publish current rates for common rental chattel classes.
• Low-value, pooling, method, private-use, and disposal rules can change the final deduction.
• Inland Revenue requires tax records about income, expenses, assets, and liabilities to be kept for seven years.

Proppi synthesis

The usable evidence chain is:

classification → opening value → available-for-use date → rate and method → annual adjusted tax value → disposal

Practical implication

A folder of appliance invoices is not yet a depreciation schedule. Link each invoice and valuation to the asset record, the New Zealand rental property, the correct tax year, and any later disposal. That is the same source-linked approach used in property memory built from documents.

For the wider system, see the property document management topic hub and the guide to New Zealand interest deductibility.

The Short Version

1. A New Zealand rental item must be distinct from the building before it can be a separate chattel.
2. Use Inland Revenue’s three-step attachment, integral-function, and building-fabric test.
3. Match the item to the March 2026 IR264 or IR265 rate, not a generic appliance label.
4. Keep valuation evidence, available-for-use date, method, annual adjusted tax value, and disposal.
5. Check the $1,000 low-value rules and any same-supplier grouping before taking an immediate claim.
6. Treat Investment Boost as conditional; residential rental buildings are excluded and landlord eligibility is fact-specific.
7. Keep the source records for seven years.

Last reviewed: 25 July 2026. This article reports New Zealand Inland Revenue guidance and legislation checked on that date. Depreciation classification, rental-use apportionment, Investment Boost eligibility, and disposal treatment depend on the facts. Confirm a claim with Inland Revenue or a qualified New Zealand tax adviser. This is general information, not tax advice.