Selling a rental can bring two tax surprises at once: a possible bright-line bill on the gain, and depreciation recovery on chattels you have already claimed. Planning the sale beats reacting to it at year-end.
Quick answer
Two things commonly trigger tax when you sell a New Zealand rental. First, the bright-line test can tax the gain if you sell within the bright-line period of buying. Second, depreciation recovery can claw back depreciation you claimed on chattels if you sell those items for more than their depreciated value. A third route, intention or dealing, can tax the gain regardless. All of them land on your return in the year of sale.
The detail, in plain English
When a rental sells, work through these in order:
1. The bright-line test. If you bought and sold within the bright-line period that applied to your purchase, the gain is taxable as income. Your purchase date sets which period and which rules apply, because the timeframe has changed several times over the years. The main-home exclusion can take an owner-occupied property out of bright-line, but a pure rental usually has no such shelter.
2. Depreciation recovery. Buildings generally cannot be depreciated, but chattels such as carpet, appliances and heat pumps can. If you sell the property and those chattels for more than their written-down value, the difference, up to what you claimed, is recovered and taxed as income.
3. Ordinary income on sale. If you bought with the intention of resale, or you are in the business of dealing in or developing property, the gain can be taxable as ordinary income whether or not bright-line applies.
| Trigger | What is taxed | Turns on |
|---|---|---|
| Bright-line test | The capital gain, if sold within the period | Your purchase date |
| Depreciation recovery | Previously claimed chattels depreciation | Sale value of chattels vs book value |
| Intention / dealing | The gain, regardless of bright-line | Why you bought, and what you do |
The under-appreciated point is that these stack: a single sale can attract a bright-line gain and depreciation recovery in the same year, on top of your ordinary rental and other income, which can push you into a higher band and into provisional tax for the following year.
A simple example
Wiremu sells a rental he bought four years ago. His purchase date puts it inside the bright-line period, so the $90,000 gain is taxable income in the year of sale. Separately, he had depreciated the chattels down by $8,000 over the years; because the apportioned sale value of those chattels exceeds their written-down value, that $8,000 is recovered and added to his income too.
Both hit the same return. Added to his salary and rental income, the combined figure lifts him into a higher tax band for that year, and the bigger residual income tax means he now has to pay provisional tax next year as well. That is why a sale year can carry a far larger tax bill than a normal rental year, and why setting money aside at settlement matters.
Common mistakes to avoid
- Only thinking about the gain. Depreciation recovery on chattels is a separate, easily forgotten hit.
- Guessing the bright-line period. The rules turn on your purchase date; the wrong period gives the wrong answer.
- Assuming “no capital gains tax” means no tax. Bright-line, intention and recovery can each tax a property sale.
- Forgetting the flow-on to provisional tax. A big sale-year income often creates provisional-tax obligations the following year.
- Leaving no cash for the bill. The tax is due in the year of sale, so reserve funds at settlement, not after.
Where this fits in your return
A taxable sale flows into your IR3 (or an IR4 if the property is held in a company) in the year of sale, both the bright-line gain and any depreciation recovery. It can push your income up sharply for that year and feed into provisional tax for the next. See bright-line test and depreciation recovery for each piece in depth.
How Fernway can help
Before you sell, we check your bright-line position from your purchase date, estimate any depreciation recovery using your chattels schedule, and tell you the likely tax so you can set money aside at settlement rather than be surprised at year-end. Where the timing of the sale is flexible, we flag whether a different date changes the outcome.
This is general information only, current at the time of writing, and not personalised tax advice. Tax rules change and your circumstances may differ, so confirm your position with us or check ird.govt.nz before you act on it.
In plain English: selling a rental can be taxed twice over, on the gain and on past depreciation, so work out both numbers before you sign.
This is general information, not personalised tax advice.See our full disclaimer.