Rental Property Accountants for New Zealand Landlords

Deductibility is based on whether the expense directly relates to earning rental income. Common deductible expenses include rates, insurance, property management fees, body corporate fees, interest on loans (80 percent deductible for the 2025 year and returning to 100 percent from 1 April 2025), repairs and maintenance, accounting fees, and motor vehicle costs at the IRD public service rate. You can also claim depreciation on chattels such as carpets, heat pumps, curtains, appliances, blinds, and smoke alarms. Improvements to the core structure of the building are non-deductible, as they add to the capital value that will be recognised when you sell the rental property. However, if you fall into bright-line, this capital expenditure can be claimed when calculating any taxable gain.

Interest deductibility is being phased back in after previous restrictions. For the 2025 tax year, 80 percent of interest is deductible, and from 1 April 2025 (the 2026 tax year onwards), interest will be fully deductible again for qualifying residential rentals. New builds already receive 100 percent deductibility. If you use revolving credit or offset loans, ensure interest is allocated correctly, as misallocations are a common IRD adjustment area.

Ring-fencing means residential rental losses can no longer reduce your salary or other non-property income. These losses can only be used against future residential rental profits or taxable property income. If your rental makes a loss, that loss is carried forward until there is rental profit to offset.

There is no single best structure — each option has different tax and long-term planning considerations.

• Personal ownership: Simple, low-cost, suitable for first-time or single-property investors.
• Look-Through Companies (LTCs): Useful when converting the family home into a rental or resetting loans. LTCs do not avoid ring-fencing rules and should not be used to artificially allocate income between partners.
• Standard companies: Provide separation between personal and rental activity, a fixed 28 percent tax rate, and can be suitable where reinvestment is planned.
• Trusts: Offer asset protection, succession planning, and beneficiary flexibility, but require correct setup and ongoing management.

Your structure impacts tax rates, loan structuring, bright-line outcomes, and how income ultimately flows through to you.

You must be able to substantiate all expenses you claim. Keep invoices, receipts, bank statements, insurance policies, rates notices, loan summaries, valuation reports, and details of any repairs or capital improvements. A separate bank account is not required, but recommended as it simplifies reconciliation and keeps things tidy. Records must be kept for seven years, which is how far back the IRD can request information.

Yes. Your net rental profit (income minus expenses) is added to your other taxable income and taxed at your marginal rate. If your rental makes a loss, the loss is ring-fenced and carried forward until you have enough rental profit in future periods to offset it.

Repairs and maintenance that return the property to its original condition are deductible. Capital expenditure, such as renovations, structural changes, extensions, new rooms, or improvements that increase the property’s value, is not deductible. Some items may qualify for chattel depreciation if they are considered separate assets. This is a common area of confusion and one of the most frequently reviewed by the IRD.

Most residential landlords do not register for GST because residential rent is exempt. GST may apply if you operate short-term accommodation (such as Airbnb or serviced apartments) or if you own commercial property. Mixed activity can become complex, so professional guidance is recommended.

For personally owned property, income and expenses are generally split based on legal ownership, most commonly 50/50. However, LTCs, companies, and trusts can change how income flows through to the individuals, depending on the structure.

Chattel depreciation allows you to claim an annual deduction on assets that lose value over time, such as appliances, carpeting, blinds, heat pumps, light fittings, and garage door motors. A detailed chattel valuation can significantly increase early-year deductions and improve cash flow. Valuit are widely recognised specialists in New Zealand for preparing compliant chattel valuations.

No — you can file your rental tax return yourself through the IRD. However, using an accountant provides several key advantages:

• maximises all eligible deductions, including lesser-known ones
• the rental accountancy fee itself is deductible and typically well and truly recovered through additional deductions identified
• keeps you compliant with IRD rules and reduces audit risk
• handles IRD correspondence on your behalf
• provides an extension of time for filing and payment
• applies specialist experience from filing hundreds of rental returns each year, ensuring tailored advice for your situation
• ensures interest, ring-fencing, and capital vs repairs are applied correctly
• saves significant time and reduces errors, especially with multiple properties or complex loan structures

If deductions are over-claimed or income is misstated, the IRD may charge interest, shortfall penalties, or request further information. However, a very common issue is landlords under-claiming expenses simply because they are not aware of what can be deducted — this results in paying more tax than necessary, rather than penalties. Using an accountant helps ensure everything is claimed correctly, income types are classified properly, and you remain compliant without overpaying tax.