Buying guide
Interest deductibility on rental property explained
The laws are changing so we’ve got up to date answers to make life easier.

AI summary
The New Zealand government is reintroducing interest deductibility for rental properties, allowing landlords to again deduct mortgage interest costs from their rental income.
The new rules are being phased in:
- 2023/24 tax year: 60% deductible
- 2024/25 tax year: 80% deductible
- 2025/26 tax year: 100% deductible
Additionally, the bright-line test has been shortened to two years. Landlords should stay informed and consult a tax accountant to navigate these changes and ensure they are compliant.
But first, what is interest deductibility on rental property?
Current rules — what's deductible now?
There are tax advantages to owning a new build property.
Other changes for investors to note
Should I be doing anything now?
Get the right help
Author
Discover More

Ten listings guaranteed to elevate your daily dreamscroll
Discover 10 exceptional New Zealand listings to upgrade from your dreamscroll to your watchlist.

'We never treated it like a fancy mansion': Grand on the outside, beloved family home on the inside
A grand Gisborne home has been a much-loved family base for 14 years, with its next chapter now up for auction.
Search
Other articles you might like





