WHY USE A PROPERTY ACCOUNTANT

A general accountant may deal with shops, trades, farms, professional businesses and rental properties. A property accountant takes a narrower approach. They focus heavily on property investors and the tax issues that come with owning, financing and selling rental property.

Does that difference matters? Absolutely! Property investors need to consider the bright-line test, ring-fenced rental losses, interest deductibility and ownership structures. Short-stay accommodation can also create GST issues. Repairs, chattels, refinancing and mixed-use properties bring their own complications.

This guide explains why specialist property knowledge matters. We also look at areas where investors commonly run into trouble. Finally, there is a practical checklist to help you choose a property accountant for your rental portfolio.

30-Second Read

• Rental property taxation in New Zealand includes the bright-line test, ring-fencing, interest deductibility, ownership structures and, in some cases, GST.
• A general accountant needs broad knowledge across many industries. A specialist property accountant spends much more of their working week dealing with property-related tax issues.
• Full interest deductibility for residential rental property returned from 1 April 2025. Investors need to make sure their tax returns reflect the current rules.
• Since 1 April 2024, online marketplaces such as Airbnb and Bookabach have had specific GST obligations for short-stay accommodation.
• Buying a rental in the wrong ownership structure can be costly to correct later.
• The tax treatment of repairs, renovations and chattels often depends on exactly what work you have done.
• Good property accounting is not simply about preparing an annual tax return. It starts before purchase and continues throughout the life of the investment.

A property accountant NZ investor works with should understand these issues as part of their everyday work. That is particularly important when you own several properties or use structures such as LTCs, trusts or partnerships.

Why Specialisation Matters in Property Accounting

Would you ask your GP to perform brain surgery? Probably not. You would want someone who deals with that type of medicine every day. Accounting works in a similar way. General accountants need to understand many different types of clients. During one week, they might prepare accounts for a retailer, a builder, a farm and a consultant. They may also prepare returns for several landlords.

There is nothing inherently wrong with that model. Many general accountants provide an excellent service. However, breadth and specialisation are different things. A specialist property accountant repeatedly sees the same types of property transactions and tax questions. That repeated exposure builds practical knowledge. It also makes unusual transactions or potential problems easier to recognise.

At EpsomTax.com, residential property investors form a core part of our client base. We regularly prepare rental property tax returns and advise investors about property structures and taxation. That means a question about refinancing, chattels or rental losses is not an occasional issue. Similar questions arise regularly.

This becomes particularly important because property taxation has changed considerably in recent years. Interest deductibility provides a good example. So does the bright-line test. An answer that was correct several years ago may no longer reflect the current rules. 

Specialisation therefore does not mean that a property accountant possesses some completely different set of accounting skills. It means that property-related issues receive a much larger share of their attention.

The Bright-Line Test: Dates Matter

The bright-line test is one of the better-known New Zealand property tax rules. However, knowing that the rule exists is only the beginning.

For residential property sold on or after 1 July 2024, the current bright-line period is two years. The rules previously included longer five-year and ten-year periods. Those historical rules can still matter when reviewing earlier transactions or tax positions. The dates surrounding a property transaction therefore matter.

Investors also need to remember that bright-line is not the only rule that can tax a property sale. Other land-tax provisions can apply outside the bright-line period. For example, a person’s intention when acquiring a property can sometimes become relevant.  That is one reason a specialist should look at the whole transaction rather than simply asking, “Have you owned it for two years?”

Property transfers also require care. An investor might want to move a property into a trust, company or another ownership structure. Another investor might want to alter ownership between family members. Those transactions can have tax and legal consequences even when the family continues to control the property. Rollover relief may apply to some qualifying transfers, but investors should not assume that every related-party transfer automatically qualifies.

Ideally, you consider these issues before signing documents. Fixing a problem afterwards can be much harder.  A property accountant should also work alongside your lawyer when a transaction crosses both tax and legal territory. Your accountant deals with the tax consequences. Your lawyer deals with the conveyancing and legal ownership issues.

Interest Deductibility: The Rules Have Changed Again

Mortgage interest is often one of the largest expenses associated with a rental property. For highly geared investors, it can dominate the annual profit-and-loss account.

New Zealand’s residential property interest rules changed dramatically after 2021. Restrictions reduced the amount of interest that many landlords could deduct. The Government later reversed those restrictions. Interest deductibility increased to 80% for the 2024–25 income year. Full 100% deductibility returned from 1 April 2025.

For many landlords, that substantially changes the tax calculation. Let’s look at an example:

Consider an investor who pays $30,000 of qualifying rental-property interest during a full year. If only 80% were deductible, the interest deduction would be $24,000. At 100%, the deduction would be $30,000. That is a $6,000 difference in deductible expenditure.

However, obtaining a deduction involves more than applying the correct percentage. The borrowing itself must have the necessary connection with the income-earning activity.  This becomes particularly important when investors refinance:

Suppose you have a $500,000 mortgage against your rental property. You increase the loan by $50,000 and use that additional borrowing for a private expense. The fact that the bank secured all $550,000 against the rental does not automatically make all the interest a rental expense.

What the borrowed money was used for matters. The same issue can arise with revolving-credit facilities. Rental and private transactions can become mixed together very quickly. Once they do, calculating the deductible portion becomes more difficult. A property accountant that an NZ landlord works with should recognise these situations early. Keeping rental borrowing separate wherever practical can make both the accounting and the supporting records much clearer.

Ring-Fencing Rental Property Losses

Interest deductibility is only one part of the rental-loss calculation.  New Zealand’s residential rental loss ring-fencing rules generally prevent investors from using residential rental deductions to reduce unrelated income such as salary or wages. A rental loss normally remains within the residential rental activity.  That distinction can surprise investors who remember the way rental losses operated in earlier years.  Let’s use an example to explain this:

Suppose your rental receives $35,000 of income but has $42,000 of deductible expenditure. You have a $7,000 rental loss. That $7,000 does not necessarily produce an immediate reduction in the tax deducted from your salary. Instead, the residential rental loss rules determine how you can use it.

This is particularly important when investors compare negatively geared and positively geared properties. Negative gearing may create a tax loss, but a tax loss is not the same thing as an immediate cash refund.  A good property accountant should explain the difference between accounting profit, taxable income and cash flow. Those three figures can be quite different.

GST on Short-Stay Accommodation

GST adds another layer of complexity for investors who provide short-stay accommodation. Since 1 April 2024, online marketplaces such as Airbnb and Bookabach have had specific GST obligations for listed services. This regime can affect hosts even when they are not themselves GST registered. 

That makes short-stay accommodation quite different from an ordinary long-term residential tenancy.  For a property accountant, the first question is not simply, “How much rent did you receive?” They also need to understand what type of accommodation you provided and how guests booked it.

For example: A host might use Airbnb throughout the year. Another owner might rent a holiday home privately as well as through an online marketplace. Someone else may alternate between short-stay accommodation and longer residential tenancies. Those differences can matter.

The existing GST registration threshold also needs consideration. If GST registration becomes relevant, the consequences can extend beyond the GST collected on accommodation. The eventual disposal of the property can be particularly important. Investors should therefore understand their GST position before voluntarily registering or substantially changing how they use a property.

This is an area where early advice has real value. It is far preferable to understand the GST consequences before changing the property use.

Record-Keeping: Good Accounts Start Before Year End

A property accountant cannot manufacture good records after the event. The quality of the tax return depends heavily on the records you keep during the year. For most investors, this does not need to become complicated.

• Keep bank statements and loan records.
• Retain invoices for repairs and maintenance.
• Keep settlement statements for purchases and sales.
• Store rates and insurance documents, property-management statements and significant correspondence.
• If you make substantial improvements, keep the invoices and details of the work.

Separating personal and rental transactions also helps enormously. A dedicated rental bank account can make the annual accounts clearer and reduce the chance of missing an expense. Good records become even more important when an expense requires apportionment. Perhaps you sometimes use a holiday property privately. Maybe part of a loan relates to private spending. You might travel to inspect a rental and need to support the business portion of the cost.

The records should show what actually happened rather than requiring you to reconstruct events months later. We explain this further in our guide to rental property record-keeping. Good record-keeping also makes answering an Inland Revenue query much easier. You can provide the underlying information promptly rather than searching through years of old emails and bank transactions.

Ownership Structures: Get This Right Before You Buy

Ownership structure is one of the areas where property investors most benefit from advice before purchasing. You might own a property personally. A couple might buy in their joint names. Other investors use a partnership, company, look-through company or trust.  No single structure automatically suits every investor.

Your existing income matters. So does your long-term investment strategy. Asset-protection considerations may be relevant, and succession planning can matter too. The expected number of properties may change the answer.

Compliance costs should also form part of the decision. An elaborate structure can look clever on paper while providing little practical benefit. Every additional entity can bring accounting, tax and administrative obligations. On the other hand, choosing solely on the basis of simplicity can create problems later.

That is why we prefer to discuss the investor’s circumstances before recommending a structure. Our guide to investment property ownership structures explains the main alternatives. We also have detailed information about look-through companies. 

Another important point is timing. Deciding how to own the rental after you have already bought it is very different from deciding before settlement. Moving property between entities later may involve legal costs and tax consequences. You therefore want to make the best-informed decision you reasonably can at the beginning.

LTCs, Trusts and Partnerships

New Zealand property investors often ask whether they should use an LTC. An LTC is still legally a company. However, it has a special tax treatment. Income and deductions generally flow through to its owners for income-tax purposes. That does not mean everyone should use one. A trust has different characteristics again. It may serve purposes that have little to do with obtaining an immediate tax advantage. Trust administration and tax rates also need consideration. Partnerships and personal ownership can be simpler, but simplicity is only one factor.

A property accountant NZ investor consults should be able to explain these choices without automatically pushing every client towards the same structure. The correct question is not, “What is the best structure?” A better question is, “What structure makes sense for this investor, this property and this strategy?” That shift in thinking often leads to a much better decision.

Repairs, Improvements and Capital Expenditure

Repairs and maintenance sound simple until you actually need to decide whether an invoice is deductible. Imagine replacing a damaged component in a rental property. In some circumstances, you may have made a repair. In others, the work may form part of a wider improvement. The tax treatment can differ. Simply looking at the name on the invoice may not provide the answer. A property accountant may need to understand what existed before, what work took place and whether it formed part of a larger project.

Timing can also matter when you have recently acquired the property. Repairs carried out soon after purchase deserve particular attention, especially where the problem existed when you bought the property. We discuss that issue separately in our guide to repairs to newly acquired assets. 

The key point is documentation. Keep detailed invoices rather than relying on a bank transaction labelled “builder $12,000”. A detailed invoice can show whether the contractor repaired existing components, replaced them or carried out an extensive renovation. That gives your accountant much better information when preparing the return.

Chattels and Depreciation

Although residential rental buildings themselves generally do not attract tax depreciation, separately depreciable chattels can still matter. These can include qualifying items such as carpets, curtains and appliances. The precise treatment depends on the asset and the applicable depreciation rules.

For a newly purchased property, investors should consider whether obtaining a chattels valuation makes sense. A proper valuation can identify depreciable assets that might otherwise remain buried in the overall purchase price. We explain the reasons in why you should almost always get chattels valued.

There is a broader lesson here: Property accounts contain many individually modest decisions. No single decision necessarily transforms your investment. However, overlooking deductions year after year can create a material difference over the period you own a property. Specialisation helps because the accountant repeatedly works through these smaller property-specific issues.

Worked Example: James Changes Accountants

James owns a rental property in Hamilton. He has held it for six years and uses an accountant whose client base mainly consists of ordinary small businesses. Over several years, New Zealand’s interest deductibility rules change. The percentage of qualifying interest that residential landlords can deduct changes with them.

James notices that his rental return no longer seems to reflect the current percentage. He asks a specialist property accountant to review the calculations. The specialist compares the interest expenses with the rules applying to each relevant income year. They also check whether all the borrowing actually relates to the rental activity. If an earlier return contains an error, the accountant can then consider the appropriate way to correct it.

The lesson is not that every general accountant will make this mistake. Most will not. The point is that specialists encounter rental-specific rule changes repeatedly, so those changes occupy a greater part of their everyday work.

Worked Example: Aroha Starts Using Airbnb

Aroha owns a home and decides to list part of it on Airbnb. At first, she assumes the accounting will be simple. She expects to add the Airbnb income to her annual tax return and deduct a share of household expenses. However, short-stay accommodation introduces additional questions:

• How should she apportion the property’s expenses?
• What does private use mean for the calculation?
• How do Airbnb’s GST marketplace obligations affect the amounts she receives?
• Could GST registration become relevant as her activity grows?

Those questions are much easier to address when Aroha first starts the activity. Her property accountant can explain the tax implications and help her establish appropriate records. Aroha can then make decisions knowing the potential tax consequences. That is much better than discovering an unexpected issue several years later.

A Property Accountant Should Do More Than File Your Return

Annual tax compliance matters, but it is only part of the relationship. You should be able to speak to your accountant when something significant changes. You may be considering another rental property. Perhaps you want to refinance, move a property into another structure or convert a long-term rental to Airbnb. Maybe you are thinking about selling. Those decisions can change your tax position.

The accountant does not need to make the investment decision for you. That is your decision. However, they should be able to explain the relevant tax consequences so you can make it with better information. A specialist should also recognise when another professional needs to become involved. Property transactions often require coordination between your accountant, lawyer, mortgage adviser and sometimes a registered valuer. That is another advantage of planning before the transaction instead of asking about taxation afterwards.

How to Choose the Right Property Accountant

When choosing a property accountant, do not rely solely on the firm’s name or website. Ask practical questions about the work they actually perform.

Use this checklist:

• ✅ Do residential property investors make up a significant part of their client base?
• ✅ Do they regularly prepare rental property accounts and income-tax returns?
• ✅ Can they explain the current bright-line rules and identify when other land-sale provisions need consideration?
• ✅ Do they understand current residential rental interest deductibility?
• ✅ Have they dealt with the GST marketplace rules applying to short-stay accommodation?
• ✅ Can they explain the practical differences between personal ownership, partnerships, LTCs and trusts?
• ✅ Do they understand ring-fenced residential rental losses?
• ✅ Can they discuss refinancing and the importance of tracing how borrowed funds are used?
• ✅ Do they understand repairs, capital expenditure and depreciable chattels?
• ✅ Do they publish or provide useful information when New Zealand property tax rules change?
• ✅ Will they work with your lawyer or other adviser when a transaction crosses professional boundaries?
• ✅ Can you speak to them before making a major property decision rather than only at year end?

You can also look at the accountant’s existing material. Someone who regularly writes detailed information about property taxation should be able to demonstrate current engagement with the subject. We encourage you to browse the breadth of our content at epsomtax.com, and note how posts are kept up to date as tax laws change. 

Is a General Accountant Cheaper?

Sometimes. But the invoice is only one part of the calculation. Suppose one accountant charges slightly less but misses a legitimate deduction. The cheaper fee may no longer represent the cheaper service. The reverse point also matters. Paying a specialist does not automatically guarantee a better result. You should still ask questions and assess whether the firm genuinely works in the area it claims to specialise in.

Price therefore needs context:

• Ask what the fee includes.
• Find out whether you can obtain advice during the year.
• Ask whether ownership-structure advice costs extra.
• Understand what information the accountant expects you to provide.

A transparent scope lets you compare firms much more sensibly than simply comparing annual fees. (Epsomtax.com Limited uses fixed-fee accounting).

Can I Prepare My Own Rental Property Tax Return?

Some investors can prepare their own returns, particularly when their circumstances are straightforward. However, the question is not just whether you can file the return. The more useful question is whether you know enough to recognise the issues that require attention. One rental property may still involve interest deductibility, ring-fenced losses, depreciation and repairs. Refinancing can add another layer. Short-stay accommodation may introduce GST considerations.

The situation becomes more complicated as the portfolio grows. An investor with several properties might also use multiple loans or entities. At that point, the cost of an accounting mistake can rise quickly. You therefore need to weigh the professional fee against both the time involved and the risk of getting something materially wrong.

When Should I Speak to a Property Accountant?

Ideally, speak to a property accountant NZ specialist before purchasing an investment property. That gives you the opportunity to consider ownership before signing an agreement or settling the purchase.

The same principle applies to major changes. Talk to your accountant before selling if you are uncertain about the tax treatment. Speak to them before transferring ownership. Discuss GST before substantially changing how you use a property for short-stay accommodation. Also talk to them before restructuring significant borrowing if you expect to claim the resulting interest.

You cannot always plan everything in advance. Life does not work that neatly. But where you have a choice, getting tax advice before a transaction usually gives you more options than asking for advice after it.

Does a Property Accountant Only Deal With Tax?

No. Tax compliance is important, but useful property accounting extends beyond the tax return.  Financial statements help you understand whether a property actually makes money. Cash-flow analysis shows how much of your own money the investment consumes or generates. Those measures are not always the same.

A property may produce positive taxable income while still requiring significant cash because mortgage principal repayments are not the same as deductible interest. Another property may show a tax loss while increasing in market value. Your accountant can help separate those concepts. That information can become useful when you consider another purchase. It can also help when you review rents, borrowing or the wider performance of your portfolio.

Your mortgage adviser may focus on lending capacity. A property manager focuses on tenants and the property itself. The lawyer handles legal matters. Your accountant focuses on the financial and tax consequences. Each profession brings a different perspective.

Common Questions About Using a Property Accountant

Isn’t a general accountant cheaper? They can be. However, price should not be the only consideration. Property-specific mistakes or missed deductions can outweigh relatively small differences in accounting fees. Compare expertise, service scope and availability as well as price.

Can I do my own rental property tax return? Yes, depending on your circumstances and your understanding of the rules. The difficulty increases when you have several properties, mixed borrowing, ownership structures, previous losses or short-stay accommodation.

When should I bring in a property accountant? Ideally, before buying the property. That allows you to consider ownership structure before settlement. You should also obtain advice before major changes such as a sale, ownership transfer or substantial change in property use.

Does a property accountant only help with tax returns? No. A property accountant can also advise on ownership structures, record-keeping and property-related tax issues. They can explain financial statements and help you understand the performance of the investment.

Do I need an LTC to own a rental property? No. An LTC is only one possible ownership structure. Personal ownership, partnerships, companies and trusts may also be appropriate. Your circumstances should drive the decision.

Should every landlord register for GST? No. Ordinary long-term residential renting and short-stay accommodation do not have identical GST treatment. Short-stay operators also need to consider the marketplace rules introduced from 1 April 2024. 

Can a property accountant tell me whether I should buy a particular property? Your accountant can help you understand numbers, cash flow and tax consequences. The investment decision itself remains yours. You may also need lending, legal, valuation or property-management advice.

Why Property Tax Advice Should Be Proactive

The best time to discover a tax problem is before it happens – or before you create it.  That is probably the strongest argument for using a specialist. If you ask an accountant about ownership after settlement, the property already has an owner. If you ask about GST after changing the property’s use, the relevant transactions may already have occurred.

Likewise, discovering poor loan tracing several years after refinancing makes reconstruction much harder. Proactive advice is different from simply preparing an accurate tax return. It means identifying points where an upcoming decision could have tax consequences.

That does not mean contacting your accountant every time you replace a tap. It means recognising significant events. Buying, selling, refinancing, changing ownership and starting short-stay accommodation are obvious examples. Major renovations also deserve consideration. An accountant who knows your portfolio can help you identify which events genuinely need advice.

Summary

Choosing a property accountant NZ investors can rely on involves more than finding someone who can complete an income-tax return. New Zealand residential property investors deal with a specialised collection of tax rules. These include the bright-line test, residential rental loss ring-fencing, interest deductibility and ownership structures. Short-stay accommodation can add GST considerations. Repairs, chattels and refinancing require careful treatment too.

The rules also change. Full interest deductibility returned from 1 April 2025. The bright-line rules have been substantially revised. Online marketplace GST rules have changed how short-stay accommodation works. A specialist property accountant spends much of their working life dealing with these subjects. That repeated exposure can help them recognise issues earlier and ask better questions.

Just as importantly, property accounting should be proactive. Choosing an ownership structure before buying is easier than changing it afterwards. Understanding the tax consequences before selling is better than discovering them after settlement. Keeping clean lending records from the beginning beats reconstructing them several years later.

Not every investor needs a complicated structure or sophisticated tax planning. In fact, complexity for its own sake can create unnecessary costs. The objective is much simpler: use a structure and accounting system that fit your circumstances, comply with New Zealand tax law and allow you to understand how your investment is actually performing.

Talk to EpsomTax.com About Your Rental Property

The accountant you choose can influence much more than the numbers that appear on your annual tax return. Good advice can help you understand a property before you buy it, structure ownership sensibly and keep appropriate records from the beginning.  It can also help you avoid unpleasant surprises when circumstances change.

EpsomTax.com works with New Zealand residential property investors. We deal with rental property accounting, ownership structures and property-related tax issues as a core part of our work.  Contact EpsomTax.com if you would like us to review your current rental-property structure or discuss a proposed purchase.