Should NZ Property Investors Use a Company Structure? The 2026 Guide
After the interest deductibility changes and the bright-line test extension, many NZ property investors are using company structures for new acquisitions. Here is what you need to know before incorporating.
Why More Property Investors Are Incorporating
Changes to NZ residential property tax rules over the last few years have pushed many investors toward company structures for new acquisitions. The reasons include: tax rate differences between company (28%) and personal income tax (up to 39%), changes to interest deductibility, the bright-line test, and ring-fencing of rental losses.
Incorporating a company to hold investment property is not always the right answer -- but it is worth understanding when it helps and when it does not.
Bright-Line Test: Companies and Individuals
The bright-line test taxes gains on residential property sold within a certain period (currently two years for new builds, reverting from the previous ten-year rule as of July 2024). Both individuals and companies are subject to the bright-line test.
Key difference: if the property is held in a company and sold at a gain, the company pays tax at 28%. If held personally, you pay tax at your marginal rate (up to 39%). For high-income investors, the company rate is significantly lower.
Interest Deductibility
Interest deductibility on residential investment property was restricted from 2021 and then restored (as of April 2024 for new builds, phased for existing properties). If you are buying a new build, interest deductibility is fully available regardless of structure. For existing properties, the phase-in schedule matters.
Holding property in a company does not automatically give you better interest deductibility -- the rules apply to the property type, not the ownership structure. Confirm with your accountant what applies to your specific acquisition.
Ring-Fencing of Rental Losses
Under NZ's ring-fencing rules, rental losses cannot be used to offset other income (salary, business income). This applies to both individual and company property investors.
The ring-fencing rules mean the tax advantage of a company structure (the 28% rate) only matters in profit years, not loss years.
When a Company Structure Makes Sense
- You are a high-income earner (30%+ personal tax rate) buying properties intended to generate taxable profit
- You have multiple properties and want to separate liability between them
- You are buying with a business partner and want a clear shareholding structure
- You are running a property business (development, renovation and resale) rather than passive rental investment
- Estate planning -- a company can simplify the transfer of property interests to family members over time
When a Company Structure Does Not Help
- You are a lower-income earner (your personal rate is 28% or below)
- You expect to make losses for several years (ring-fencing means the losses do not offset other income regardless)
- You are buying a family home or lifestyle block (bright-line and rental rules do not typically apply)
The LTC Option
A Look-Through Company (LTC) is a hybrid that is taxed as if the shareholders held the property directly (losses and income flow through to shareholders). This can be useful if you want personal income tax treatment while having the liability protection of a company. LTC elections are made to IRD and have specific eligibility criteria.
Get Professional Advice
Property investment tax in NZ is complex and changes frequently. Before incorporating, talk to an accountant who specialises in property investment structures. The cost of advice upfront is far less than restructuring later.
To find a specialist property accountant or lawyer in your region, visit our Connect with a Professional page.