Bathroom renovations can do more than improve the look and function of an investment property. They can also affect the tax deductions and depreciation deductions available to you each financial year.
For many investors, the confusion starts with one simple question: can you claim a bathroom renovation as a tax-deductible expense? The answer depends on what work was completed, when it was completed, who paid for it and how the property is used.
In most cases, you cannot claim a bathroom renovation as one large immediate deduction. Instead, many renovation construction costs are treated as capital expenses and claimed over time through property depreciation. Some items may fall under capital works allowance deductions, while others may be treated as plant and equipment.
This is where bathroom renovation depreciation becomes important. A renovated bathroom may include tiles, major waterproofing, plumbing, built-in vanities, shower screens, exhaust fans, heaters and other fixtures. Each item may need different tax treatment.
A depreciation schedule prepared by a qualified quantity surveyor can help identify which parts of the renovation are claimable, how they should be classified and what information your accountant needs at tax time. This is especially useful if you recently renovated the entire bathroom, bought a property with a renovated bathroom, or removed old assets during the renovation.
Can you claim depreciation on a bathroom renovation?
Yes, you may be able to claim depreciation on a bathroom renovation if the property is used to earn rental income. However, you usually cannot claim the full renovation cost as an immediate tax deduction.
Most bathroom renovations are treated as structural improvements because they add value to the property, improve its condition or extend its useful life. These renovation construction costs are usually claimed over time through depreciation, rather than deducted in full in the year you pay for them.
A bathroom renovation may include two main types of depreciation:
Capital works deductions apply to the building structure and fixed improvements. This may include tiling, major waterproofing works, plumbing, built-in vanities, baths, toilets, walls, floors and shower areas.
Plant and equipment depreciation may apply to eligible removable or mechanical assets. This can include items such as exhaust fans, bathroom heaters or other qualifying assets, depending on how they are installed and used.
The rules can also change depending on whether you completed the renovation yourself, bought a property that was already renovated, or replaced items that were already listed in an existing depreciation schedule.
For example, if you spend $25,000 renovating a bathroom in a rental property, you may not be able to claim the whole amount at once. Instead, your accountant may need to separate the renovation into capital works and plant and equipment, then claim each part under the correct depreciation rules.
This is why most investors keep clear records of renovation costs, invoices, installation dates and itemised expenses. If records are missing, a qualified quantity surveyor may be able to estimate eligible construction costs and prepare a depreciation schedule for your accountant.
Bathroom repairs vs bathroom renovations
One of the biggest mistakes investors make is treating every bathroom cost the same way. For tax purposes, a repair is not the same as a renovation.
A repair usually restores something to its original condition. For example, fixing a leaking tap, replacing a broken tile with a similar tile, repairing a cracked pipe or resealing a small damaged area may be treated as repair and maintenance expenses if the work does not improve the property beyond its previous state.
A renovation is different. It improves, upgrades or replaces a larger part of the bathroom. This may include replacing the entire vanity, retiling the room, upgrading the shower, installing new waterproofing, replacing the toilet and bath, or changing the bathroom layout.
The difference matters because repairs and maintenance may be tax-deductible sooner, while renovations are often treated as capital expenses. If the work improves the property or adds long-term value, you will usually need to claim it over time through capital works allowance depreciation.
For example, replacing a damaged shower head with a similar model may be a repair. But replacing the whole shower area with new tiles, waterproofing, screen and fittings is more likely to be a major renovation. In that case, different parts of the work may need to be split between capital works and plant and equipment.
Investors should avoid guessing the treatment of bathroom costs. A clear breakdown helps your accountant decide what can be claimed immediately, what must be depreciated and what should be included in an updated depreciation schedule.
Capital works deductions for bathroom renovations
Capital works deductions often make up the largest part of bathroom renovation depreciation. These deductions usually apply to the structure of the bathroom and fixed improvements that form part of the building.
For an investment property, bathroom capital works may include:
wall and floor tiles
major waterproofing works
plumbing works
built-in vanities
built-in cupboards
shower bases
baths
toilets
fixed basins
walls, floors and ceilings
structural changes to the bathroom layout, such as building extensions
These items are usually not treated as short-term expenses or maintenance costs. They are part of the building or fixed to the property, so they are generally claimed over time under capital works allowance rules.
For many residential investment properties, eligible capital works deductions are claimed at 2.5 per cent per year over 40 years. This means a $20,000 bathroom renovation made up of eligible capital works may provide a yearly deduction over time, rather than one large deduction in the year of the renovation.
The timing of the work also matters. Capital works deductions depend on factors such as when construction commenced, when the renovation was completed and whether the property was used to produce income. If the bathroom was renovated by a previous owner, you may still be able to claim remaining capital works deductions if the work qualifies.
A qualified quantity surveyor can help estimate the renovation construction costs of the bathroom renovation if you do not have the original invoices. This is common when an investor buys a second-hand residential property that already has a renovated bathroom. The quantity surveyor can assess the property, assess the renovation and prepare a depreciation schedule that your accountant can use at tax time.
Plant and equipment items in a bathroom renovation
Plant and equipment refers to assets that are not treated as part of the building structure. In a bathroom renovation, these are usually items that are mechanical, removable or separately identifiable from the main building works.
Bathroom plant and equipment may include:
exhaust fans
bathroom heaters
heated towel rails
freestanding storage units
removable mirrors
some light fittings
eligible electrical items
small bathroom or laundry accessories used in the rental property
These assets are treated differently from capital works. Instead of being claimed at the capital works rate, eligible plant and equipment assets are depreciated based on their effective life. In simple terms, the asset is claimed over the period the ATO expects it to remain useful.
The rules for residential investment properties changed on 9 May 2017. In many cases, most investors cannot claim depreciation on second-hand plant and equipment assets that were already in the property when they bought it. However, if you buy a brand-new eligible asset for your rental property, you may still be able to claim depreciation on that item.
For example, if you install a new exhaust fan during a bathroom renovation, that item may be treated as plant and equipment. If you also replace floor tiles, waterproofing and a built-in vanity, those items are more likely to fall under capital works allowance.
This is why a bathroom renovation should not be treated as one single deduction. A proper depreciation schedule can separate structural work from eligible plant and equipment, helping your accountant apply the right treatment to each item.
Can you claim depreciation on a bathroom renovated by a previous owner?
Yes, you may still be able to claim depreciation on a bathroom renovated by a previous owner. This is one of the most common missed opportunities for property investors.
When you buy an investment property, you may not know exactly when the bathroom was renovated or what the expenses involved were. You may also have no access to the previous owner’s invoices. This does not always mean the deductions are lost.
If the renovation qualifies as capital works, you may be able to claim the remaining capital works deductions over time. This can apply to fixed and structural bathroom improvements such as tiles, waterproofing, plumbing, built-in cabinetry, baths, toilets and shower areas.
However, the rules are different for plant and equipment. If the property is residential and you bought it after the 9 May 2017 rule changes, you generally cannot claim depreciation on second-hand plant and equipment that was already installed when you purchased the property. This may affect items such as exhaust fans, heaters or certain removable assets.
A qualified quantity surveyor can assess the property, estimate the renovation construction costs of the previous owner’s bathroom renovation and identify any remaining capital works deductions. This can be especially useful for investors who bought an older property that had a bathroom upgrade before settlement.
The key point is simple: do not assume a renovated bathroom has no property depreciation value just because you did not pay for the renovation yourself. The building works may still provide deductions if the property is used to earn rental income and the work meets the relevant tax rules.
Common bathroom renovation items and how they may be treated
A bathroom renovation often includes many different assets and building works. For tax purposes, these items may not all be treated the same way. Some may fall under capital works, while others may be plant and equipment.
The table below gives a general guide.
| Bathroom renovation item | Common tax treatment |
|---|---|
| Wall and floor tiles | Capital works |
| Major Waterproofing Works | Capital works |
| Plumbing works | Capital works |
| Built-in vanity | Capital works |
| Built-in cupboards | Capital works |
| Bath | Capital works |
| Toilet | Capital works |
| Shower base | Capital works |
| Shower screen | Often, capital works, depending on installation |
| Fixed basin | Capital works |
| Exhaust fan | Plant and equipment |
| Bathroom heater | Plant and equipment |
| Heated towel rail | Plant and equipment |
| Removable mirror | May be plant and equipment |
| Freestanding storage unit | May be plant and equipment |
| Small bathroom accessories | May be separately claimable, depending on cost and use |
For example, a built-in vanity is usually treated differently from a freestanding storage unit. Wall tiles are usually treated differently from a removable mirror. A new exhaust fan may also be treated differently from waterproofing completed as part of the same renovation.
This is why itemising your renovation construction costs is important. If your invoices only show one total bathroom renovation cost, your accountant may need help separating the work into the right categories. A quantity surveyor can assess the renovation and prepare a depreciation schedule that outlines the likely treatment for each eligible item.
Do you need to update your depreciation schedule after a bathroom renovation?
Yes, you should consider updating your depreciation schedule after a bathroom renovation. A renovation can change the depreciation value of your investment property, especially if you add new assets, replace old fixtures or remove items that were already listed in your existing schedule.
An updated depreciation schedule can help your accountant identify:
new capital works deductions
new plant and equipment depreciation
items that were removed during the renovation
any remaining value in scrapped assets
the correct start date for new deductions
the correct split between structural works and removable assets
This is important because bathroom renovation costs are not always claimed in one simple category. For example, major waterproofing, tiling and built-in fixtures may fall under capital works allowance, while an exhaust fan or bathroom heater may need a different depreciation treatment.
Updating your schedule can also help prevent missed deductions. If you renovate the bathroom but do not record the new work, your accountant may not have enough information to claim the depreciation correctly. If you remove old assets without reviewing their remaining value, you may also miss a potential scrapping claim.
The best time to update your depreciation schedule is soon after the renovation is complete, while invoices, dates and itemised costs are easy to access. If you are preparing for tax time, it is also worth checking whether any recent bathroom works have changed your claim.
Bathroom renovation depreciation example
Here is a simple example of how bathroom renovation depreciation may work for an investment property.
An investor spends $25,000 renovating the bathroom in a rental property. The renovation includes new floor and wall tiles, waterproofing, plumbing work, a built-in vanity, a toilet, a shower screen, an exhaust fan and a bathroom heater.
The investor cannot usually claim the full $25,000 as an immediate deduction. Instead, the renovation needs to be split into the correct tax categories.
The fixed and structural works, such as tiles, waterproofing, plumbing, the built-in vanity, toilet and shower area, are likely to fall under capital works allowance.
These costs are generally claimed over time.
The exhaust fan and bathroom heater may be treated as plant and equipment if they qualify. These items may be depreciated based on their effective life, provided the investor is eligible to claim them under the current residential property rules.
This means the total cost of the renovation may produce deductions across different timeframes. Some parts may provide long-term capital works deductions, while eligible plant and equipment items may be claimed over a shorter period.
The exact result depends on the cost base of each item, when the work was completed, how the property is used and whether the assets are new or second-hand residential properties. This is why investors should keep itemised invoices and update their depreciation schedule after a bathroom renovation.
Common mistakes investors make with bathroom renovation depreciation
Bathroom renovation depreciation can be valuable, but many investors miss deductions or claim costs the wrong way because they treat the renovation too broadly. A bathroom upgrade usually includes several different assets and building works, so it needs a careful review before tax time.
Here are common mistakes to avoid:
Claiming the full renovation cost immediately: Most bathroom renovations are capital expenses, so they are usually depreciated over time.
Confusing repairs maintenance with capital improvements: Fixing a small leak may be a repair, while replacing the whole shower area is more likely to be a capital improvement.
Not separating capital works from plant and equipment: Tiles, waterproofing and built-in fixtures are treated differently from items such as exhaust fans and heaters.
Forgetting previous owner renovations: You may still be able to claim remaining capital works deductions on a bathroom renovated before you bought the property.
Ignoring the 9 May 2017 plant and equipment rules: Many second-hand residential plant and equipment assets are no longer claimable by later owners.
Not updating the depreciation schedule: A bathroom renovation can add new deductions and remove old assets from the property.
Missing scrapping deductions: If you remove old assets that still have remaining depreciable value, you may miss a claim if they are not assessed.
Keeping poor records: Missing invoices, dates and cost breakdowns can make it harder to claim the correct deductions.
Assuming older properties have no depreciation value: Older properties can still include claimable capital works, especially if major renovations or improvements were completed later.
Investors should not rely on broad estimates or guesswork. A clear depreciation schedule can help your accountant apply the correct treatment and reduce the risk of overclaiming or missing eligible deductions.
Get the right depreciation treatment before you claim
Properly assessing bathroom renovation depreciation allows investors to maximise eligible tax benefits by distinguishing between capital works, plant and equipment, repairs maintenance, and removed assets. Maintaining detailed records of renovation construction costs and updating your depreciation schedule ensures accurate claims, reduces capital gains tax payable, and improves cash flow while complying with Australian Taxation Office rules.
To discover your full depreciation benefits, engage a qualified quantity surveyor or property manager to prepare a comprehensive tax depreciation schedule. Get started today with Duo Tax by requesting a free quote and unlock valuable tax deductions to boost your investment returns.
