Repairs vs Improvements: What Can You Actually Claim on Tax?

If you own a rental property or run a business in New Zealand, you've likely faced this confusing question: "Can I claim this expense as a repair, or do I need to capitalise it?"

It's one of the most common tax questions business owners and property investors ask, and getting it wrong can be costly. You might miss out on legitimate deductions or, worse, claim something you shouldn't and face penalties later.

The good news? Inland Revenue has released updated guidance (IS 26/01) that clarifies the rules. While the full document is detailed, the core principles are actually quite straightforward once you understand the framework.

Let's break down everything you need to know about repairs versus improvements and what you can actually claim.

The Fundamental Starting Point

To claim any deduction in New Zealand, the cost must meet two criteria:

It must relate to earning income – The expense needs to be connected to your business or income-earning activity
It cannot be considered capital expenditure – This is where most confusion arises

Learn more: What Is Capital Expenditure?

Here's the basic rule of thumb:

Repairs and maintenance = Usually deductible immediately
Improvements or upgrades = Usually capital (not immediately deductible)

Simple enough in theory, but the real world is rarely that straightforward.

What's Actually the Difference?

At a high level, the distinction looks like this:

Repairs = Fixing wear and tear, keeping something in its current working condition
Maintenance = Ongoing upkeep to prevent deterioration
Capital/Improvements = Making something better, newer, more modern, or fundamentally different

However, in practice, many expenses fall into a grey area that requires careful analysis.

The Two-Step Test: How IRD Determines What's Deductible

Inland Revenue and the courts use a systematic two-step approach to determine whether an expense is deductible:

Step 1: Identify the Asset

Before examining the work itself, you need to ask: What exactly is the asset being worked on?

Is it:

The entire building?
A specific component like the roof or plumbing system?
A separate item like a heat pump or appliance?

This matters enormously because:

Replacing part of an asset might be a repair
Replacing the entire asset is more likely capital

For example, replacing a few damaged roof tiles is likely a repair. Replacing the entire roof could be capital expenditure (depending on the facts).

Step 2: Analyse the Work Performed

Now examine the actual work and ask:

Did it simply fix wear and tear?
Or did it replace, upgrade, or significantly improve the asset?

Key triggers that push something into the capital category:

Replacing or reconstructing most or all of an asset
Changing how the asset functions or extending its useful life significantly
Upgrading it beyond its original standard or condition
Improving the asset to a materially better state than before

A Practical Guide to Common Scenarios

Here's how to think about various situations you might encounter:

Fixing a leak, patching damage, or repainting:
Treatment: Deductible repair (in most cases)

Replacing a worn-out component:
Treatment: Usually deductible (e.g., replacing a broken heat pump element)

Replacing an entire asset:
Treatment: Capital expenditure (e.g., complete driveway replacement)

Upgrading to a better or more modern version:
Treatment: Capital expenditure (e.g., replacing basic heating with a modern heat pump system)

Work that's part of a larger renovation project:
Treatment: Capital expenditure (even if individual components might look like repairs)

Critical Watch-Outs That Catch Many People

1. Essential Initial Repairs on Newly Purchased Property

This is a trap many property investors fall into.

If you purchase a property and immediately undertake repairs or renovations:

That work is often not deductible
Why? It's considered part of getting the asset ready for income-earning use
It doesn't matter that the property needed work – timing matters

This is specifically addressed in QB 25/17 (Essential Initial Repairs) and has caught out countless investors who assumed they could claim the costs of fixing up a property right after purchase.

2. Multiple Jobs as Part of a Larger Project

Here's where things get tricky: If you're doing several jobs together as part of an overall renovation or improvement plan, the entire project can be treated as capital – even if some individual components would normally be considered repairs.

IRD looks at the substance of what you're doing, not just the labels you put on individual invoices.

For example, if you're "just fixing the bathroom" but you're actually gutting it and installing new fixtures, tiling, plumbing, and lighting, that's an improvement project, not a repair.

3. Healthy Homes Compliance Work

Since the introduction of Healthy Homes standards, many landlords have undertaken work to meet these requirements.

The tax treatment depends on the nature of the work:

Some items are considered repairs (deductible)
Others are improvements (capital)

This is specifically addressed in QB 20/01. The determination depends on whether you're:

Simply fixing or maintaining existing compliant features (repair)
Installing new systems or substantially upgrading existing ones (capital)

4. Fixing Defects and Problem Buildings

Even if you're fixing a serious problem like weathertightness issues:

Extensive remedial work that fundamentally changes the building is likely capital
The cause of the damage doesn't determine the treatment
It's the scale and nature of the remedial work that matters

If you're essentially reconstructing a significant portion of the building, it's capital – regardless of why you're doing it.

If It's Capital, Is the Cost Lost Forever?

Not necessarily. Capital costs aren't immediately deductible, but you may be able to:

Add them to the asset's cost base – This can reduce capital gains tax when you eventually sell (though New Zealand doesn't have comprehensive capital gains tax, the brightline test may apply)
Claim depreciation over time – Some assets can be depreciated, though residential rental buildings themselves cannot be depreciated for tax purposes currently
Benefit from special tax incentives – Rules like the temporary Investment Boost (for qualifying new assets) may provide additional deductions depending on timing and asset type. Learn more: Investment Boost Tax Deduction: Understanding the Real Benefits for Your Business

The Bottom Line: Fix or Improve?

While there's no single rule that covers every situation, most cases come down to answering these questions:

Are you fixing something that's broken or worn out?
Or are you improving it to a better standard than before?

Equally important:

How extensive is the work?
What exactly is the asset you're working on?

Small details can make an enormous difference to your tax position. Getting this wrong can mean:

Missing out on legitimate deductions – costing you thousands in unnecessary tax
Claiming something incorrectly – potentially triggering penalties and interest

Frequently Asked Questions - Repairs vs Improvements

Q: Can I claim the cost of repainting my rental property?
A: Generally yes, if it's regular maintenance repainting. However, if it's part of a major renovation or first-time preparation of a newly purchased property, it may be capital.

Q: I replaced my entire roof after storm damage. Is that deductible?
A: Maybe. Replacing an entire roof could be seen as capital expenditure depending on the facts.

Q: What about replacing a broken hot water cylinder?
A: Usually deductible as a repair, as you're replacing a separate item that's worn out, not improving the overall property.

Q: I bought a rental property that needed work. Can I claim the repairs straight away?
A: Likely not. QB 25/17 on Essential Initial Repairs often prevents immediate deductions for work done shortly after purchasing a property, as it's considered part of getting the asset ready for use.

Q: Does it matter if I use better quality materials when fixing something?
A: It can. If you're simply replacing like-for-like using modern equivalents, it's more likely a repair. If you're upgrading to significantly better quality or functionality, it leans toward capital.

Q: Can I split a big project into repairs and improvements?
A: Only if they're genuinely separate. IRD looks at the substance of what's being done. If work is done as part of an integrated project, they'll treat it as a whole.

Q: How does IRD find out if I've claimed something incorrectly?
A: Through tax audits, data matching with local councils (building consents), and cross-referencing with insurance claims and property sales data.

Q: What records should I keep?
A: Detailed invoices, photos before and after work, descriptions of what was wrong and what was done, and any professional reports or advice you received.

Take Action Now: Get Expert Guidance

The distinction between repairs and improvements might seem technical, but it has a direct impact on your cash flow and tax position. Every year, businesses and property investors in New Zealand either overpay tax by missing legitimate deductions or face penalties by claiming expenses incorrectly.

You don't have to navigate this alone.

At Business Like NZ Ltd, we specialise in helping New Zealand businesses and property investors get their tax position right. We stay up-to-date with the latest IRD guidance, including recent updates like IS 26/01, so you don't have to.

Here's how we can help:

Pre-work consultations – Talk to us before you commit to major expenditure so you understand the tax implications upfront
Expense review – We'll review your repairs and maintenance expenses to ensure you're claiming everything you're entitled to – and nothing you're not
Property investor advice – Specific guidance for rental property owners navigating repairs, improvements, and compliance costs
IRD audit support – If Inland Revenue questions your claims, we'll help you respond with proper documentation and explanation
Tax planning – Strategic advice on timing and structuring work to optimise your tax position

Don't leave money on the table or expose yourself to unnecessary risk. A quick conversation with our experienced team can save you thousands in tax and help you avoid costly mistakes.

Contact Business Like NZ Ltd today:

📞 Phone: 09 262 0726
📧 Email: info@blnz.co.nz
🌐 Website: www.businesslike.co.nz

Focus on growing your business or managing your investments – we'll handle the accounting and tax complexities. Whether you're planning renovations, dealing with unexpected repairs, or simply want to ensure your current claims are correct, our team is here to provide clarity and confidence.

Business Like NZ Ltd – Your trusted partner for business accounting, tax compliance, and business advice across New Zealand.