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How the "6-Year Rule" can reduce your Capital Gains Tax (CGT)

Taxation
Published
14 Apr
2025
Authored by: Darrel Causbrook
Taxation
Published
14 Apr
2025
Authored by: Darrel Causbrook
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Are you planning to sell your property? If so, it's important you understand how Capital Gains Tax (CGT), might apply to the profit from your sale and how it can directly impact your annual income and tax obligations.

When you sell a property and make a profit you may be liable to pay Capital Gains Tax (CGT), however, it's important to be aware of rules and exemptions that might allow you to avoid this tax or reduce it. One of the best-known ways to do this is by using the "6-year rule." This rule can come in handy for property owners, especially those with an investment property who aren't looking to sell for a window of time. If you lived in a property as your Principal Place Of Residence (PPOR) for a period before moving out and renting the property for income, you can still treat that property as your main residence for tax purposes for up to six years. This means you might not have to pay Capital Gains Tax (CGT) if you sell it during this time.

However, the rules can be complex, and while the six-year rule can potentially help you save money, there are other aspects to consider, such as the type of rental income you might earn or how other properties you own can affect your tax situation.

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How the "6-Year Rule" can reduce your Capital Gains Tax (CGT)

Taxation
Published
29 Aug
2024
Authored by:
Darrel Causbrook
Authored by:
Darrel Causbrook
Taxation
Published
14 Apr
2025
Authored by: Darrel Causbrook
Facebook IconInstagram IconLinkedin IconTwitter Icon
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Are you planning to sell your property? If so, it's important you understand how Capital Gains Tax (CGT), might apply to the profit from your sale and how it can directly impact your annual income and tax obligations.

When you sell a property and make a profit you may be liable to pay Capital Gains Tax (CGT), however, it's important to be aware of rules and exemptions that might allow you to avoid this tax or reduce it. One of the best-known ways to do this is by using the "6-year rule." This rule can come in handy for property owners, especially those with an investment property who aren't looking to sell for a window of time. If you lived in a property as your Principal Place Of Residence (PPOR) for a period before moving out and renting the property for income, you can still treat that property as your main residence for tax purposes for up to six years. This means you might not have to pay Capital Gains Tax (CGT) if you sell it during this time.

However, the rules can be complex, and while the six-year rule can potentially help you save money, there are other aspects to consider, such as the type of rental income you might earn or how other properties you own can affect your tax situation.

‍

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What is Capital Gains Tax?

When you sell a property and make a profit, this profit is called a capital gain. This gain gets added to your other income for the year, and you might have to pay a tax called Capital Gains Tax (CGT) on it. This tax isn't separate; it's part of what you report on your annual income tax return to the Australian Taxation Office (ATO). It's important for property investors to understand this, especially when thinking about selling their Principal Place Of Residence (PPOR) or any other property they own.

What is a Capital Gains Tax event?

When you sell an asset that falls under the Capital Gains Tax (CGT) category, it's termed a CGT event. This is the moment you either earn a capital gain or incur a loss. There are several actions that can activate a CGT event, such as; selling an asset, trading, swapping, or exchanging assets, or when an asset is lost, destroyed, or when the creation of contracts or other rights occurs (referred to as involuntary disposal). The specific CGT event related to your circumstances can influence the exact timing of the CGT event and the method you use to determine your capital gain or loss.

For a clear understanding and to ensure accurate calculations, property investors often benefit from seeking advice from property tax specialists. A property tax specialist can offer insights into how Capital Gains Tax implications might affect your financial situation.

What is the Capital Gains Tax (CGT) six-year rule?

The Australian Taxation Office (ATO) states that when you sell a property used to produce income (such as earning rental income), and you have a profit (or capital gain) from that sale, this profit gets added to your yearly income. It must be reported on your annual income tax return. It's crucial to remember that this Capital Gains Tax (CGT) isn't an extra tax; it's part of your usual income tax.

But there's good news: the ATO offers some tax breaks related to CGT, depending on your situation. For instance, if a property is your main residence (or Primary Place Of Residence), you often don't have to pay CGT when selling it.

How do you prove to ATO that this property is your main residence? Typically, you'd need to:

  1. Move into the property once the purchase is finalised.
  2. Store your personal items there.
  3. Use the property's address for your mail and as your listed address on the electoral roll.
  4. Connect utilities, like water and electricity, under your name.

Additionally, how long you've lived in the property and your intent to make it your permanent home can also play a role in its classification. For a property to qualify as your main residence, it must have a dwelling (or living structure) on it, and you should have lived there. Simply owning a vacant plot doesn't grant you the main residence exemption.

A detailed checklist highlighting the criteria to determine if a property is your main residence.

There's also a beneficial rule called the "six-year rule" for property investors. It lets qualified investors consider their investment property as their main residence for up to six years, allowing them to potentially avoid Capital Gains Tax.

So, if you lived in a property and then rented it out, you could still sell it without facing a Capital Gains Tax liability, provided:

  1. The property was your main residence before you rented it out.
  2. You didn't claim any other property as your main residence during that time.

These rules can be complex, so always consider seeking advice from a property tax specialist to ensure you're meeting all the necessary requirements.

A table summarising the Australian Taxation Office's rules regarding Capital Gains Tax on property sales, detailing general rules, exemptions for main residences, and the six-year rule for investors.

Example: the 6-year Capital Gains Tax exemption in action

James acquired an investment property in Sydney, which he designated as his Principal Place Of Residence for the entire four-year period he owned it. This Principal Place Of Residence served as James's home, without any property tax obligations from rental income.

Subsequently, a job opportunity in Melbourne emerged, offering James a two-year tenure. He embraced this opportunity and relocated to Melbourne where he stayed at a relative's place. Throughout this period, James ensured no other property was identified as his main residence. To generate income, he rented out his Sydney property.

At the conclusion of his Melbourne assignment, James elected to permanently reside there, prompting him to put his Sydney property on the market. Using the Australian Taxation Office's six-year rule, he effectively managed to navigate the Capital Gains Tax (CGT) landscape. By understanding the nuances of the main residence exemption and the absence rule, he was able to avoid paying Capital Gains Tax on the sale of his property.

What is the Principal Place of Residence (PPOR)?

The Principal Place of Residence (PPOR) refers to the main place where you live. It could be various types of homes, including: a house, flat, unit, or even unconventional dwellings, such as a caravan or houseboat. Understanding your Principal Place of Residence (PPOR) is important because it can determine your eligibility for certain tax exemptions, such as the main residence exemption, which can affect your Capital Gains Tax.

Determining when your home stops being your main residence

Usually, a property ceases to be your main residence once you move out. However, for Capital Gains Tax purposes, you can opt to consider your previous home as your main residence, even if you're not currently living there.

Several factors determine if a property is no longer your primary residence:

  • Neither you nor your family live there anymore
  • Your personal items are no longer stored there
  • It's no longer the address where you receive your mail
  • It's not listed as your address on the electoral roll
  • Essential services, like gas and electricity, have been disconnected

The importance of each factor can vary based on your personal situation. How long you've been away from the property and any plans to move back can also play a role in determining the status of the property.

A comprehensive checklist helping determine when a property is no longer considered as your primary residence for legal and tax purposes.

Transitioning to a new primary residence

If you purchase a new residence before selling your previous one, both properties can be considered your main residence for a period of up to 6 months.

This is permissible if all the following conditions are met:

  • you occupied your previous home continuously for at least 3 months in the 12 months leading up to its sale, using it as your primary residence
  • during that 12-month span, you didn't use your old home to generate income, like rental income, when it wasn't designated as your main residence
  • the newly acquired property becomes your primary residence
A step-by-step checklist illustrating the conditions to be met when transitioning from one primary residence to another and managing overlapping periods.

Other ways to reduce your Capital Gains Tax liability

If an investment property doesn't qualify for full Capital Gains Tax exemptions from the Australian Taxation Office (ATO), property investors can take certain steps to decrease the Capital Gains Tax payable.

One major strategy is to adjust the cost base by adding certain expenses. A capital gain is the difference between the selling price and the cost base.

Diagram illustrating the computation of capital gains tax in Australia. It highlights the formula for capital gain and how to adjust the cost base with eligible expenses, grants, and depreciation.

Costs to reduce capital gains on properties

For property investors, there are various expenses that can be added to reduce the capital gain when selling an investment property.

The following costs can be incorporated:

  • incidental costs, such as fees for advertising the rental property, legal services, and stamp duty
  • non-deductible ownership costs
  • title costs, such as legal costs linked with establishing or defending the property's title
  • improvement costs, for instance, when updating the flooring or adding a deck

By including these expenses in the property's cost base, property investors can potentially reduce the Capital Gains Tax (CGT) payable when they sell their investment properties. This means that on their annual income tax return, the assessable income from the capital gain could be lower, reducing their tax liability.

Property investors should consider consulting with property tax specialists to ensure they're understanding Capital Gains Tax implications correctly and making the most of their available exemptions. Proper tax advice might even provide avenues to avoid paying unneccesary Capital Gains Tax (CGT) under specific circumstances, such as the six year absence rule, especially if the property was once a Primary Place of Residence (PPOR).

An outlined checklist to assist property investors in understanding costs that can reduce capital gain, potentially lowering tax liability.

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Sydney Tax Accountants for Your Business Needs

This category can cover various topics related to taxation, such as changes in tax laws, how to file taxes, common tax mistakes, and tax planning strategies.

Causbrooks is a boutique chartered accounting firm and registered tax agent based in Sydney’s CBD, offering a full range of accounting and taxation services. Our experienced team of Sydney-based tax accountants is committed to delivering tailored advice and exceptional service. Whether you’re a small business owner, investor, or professional, we ensure your financial strategies are aligned with your goals, providing peace of mind and clarity in your financial decisions.

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For more information on how we can assist with your tax and accounting needs, visit our Sydney Tax Accountant page or schedule a consultation with our expert team today.

About Causbrooks

Causbrooks gives you a client manager supported by a team of knowledgeable accountants. We’re here to take the guesswork out of running your own business. Our accountants have much experience working with small business owners.Get in touch with us to set up a consultation or use the contact form on this page to inquire whether our services are right for you.

Disclaimer

Any advice contained in this document is general advice only and does not take into consideration the reader’s personal circumstances. Any reference to the reader’s actual circumstances is coincidental. To avoid making a decision not appropriate to you, the content should not be relied upon or act as a substitute for receiving financial advice suitable to your circumstances.

FAQ's

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Does the 6-year CGT exemption apply to your main residence?

Yes, the '6-year rule' can be applied to your primary residence. If you vacate your home and begin to earn income from it, such as rental income, you can still classify it as your main residence for up to 6 years concerning CGT. If you return to live in it before the 6-year span concludes, the count starts over. However, if you never used the property to generate income, it can remain your main residence without any time limit.

Does the 6-year CGT rule apply to investment properties?

Yes, when you use your previous residence to generate income, such as renting it out, you have the option to consider it as your main residence for a maximum of 6 years after you move out. You have the flexibility to decide when this designated period ends. For instance, if the property was rented for 5 years, you can opt to recognise it as your main residence for just 3 of those years.

If there are multiple periods when you're not residing in the property while owning it, the 6-year rule is applicable to each of those intervals. A period of absence concludes when you either cease renting out the property and then move back in or decide to keep it unoccupied.

Can you have two primary residences in Australia?

No, you cannot have two Principal Places of Residence in Australia at the same time. You can only have one Principal Place of Residence at any given time. However, if you move from one residence to another, you can choose to treat the old residence as your main residence for up to 6 years if you use it to produce income, or indefinitely, if you don't use it to produce income. This is known as the 'absence rule'.

What is the 'absence provision' in Australian property Tax?

The 'absence rule' is a component of Australian tax regulations, permitting a property to be designated as a main residence even when you aren't currently residing in it.

This rule is applicable in two distinct situations:

  1. When you don't use your prior residence for income generation (e.g., it remains unoccupied or serves as a vacation home), you have the option to consider it as your primary residence indefinitely, as long as you aren't simultaneously classifying another property as your main residence.
  2. Conversely, if you use your prior home for income (such as renting it out), you have the choice to label it as your main residence for a span of up to six years after vacating.

Should there be multiple instances of absence during your ownership, each absence duration is subject to the 6-year rule. An absence period concludes once you either cease renting the property and return to reside in it or decide to keep it vacant.

Can foreign residents benefit from the 6-year CGT rule?

If you're a foreign resident selling property, the rules for Capital Gains Tax (CGT) have changed after 30 June 2020. Before this date, foreign residents could claim the main residence exemption to reduce or avoid Capital Gains Tax. However, after this date, the Australian Taxation Office (ATO) explains that you cannot get this exemption unless you pass the life events test.

So, what does this mean for property investors? If you sold your property before 30 June 2020, you might be able to avoid Capital Gains Tax under the main residence exemption. But if you sold after this date and don't meet the life events test, you'll have to include the entire capital gain in your assessable income. This means you'll be paying Capital Gains Tax based on your marginal income tax bracket when filing your annual income tax return.

What is the life events test?

The life events test is important for property investors to understand. To satisfy this test, two things must be true:

  1. you were a foreign resident for tax purposes for up to six years in a row
  2. during that six-year period, either:
    • you, your spouse, or your child under 18 had a serious medical issue
    • your spouse or your child under 18 passed away
    • the sale of your property happened because of an official agreement after your relationship or marriage ended

If you meet both these criteria, and you also meet other general rules, you can:

  • claim the main residence exemption on your annual income tax return, which means you won't have to pay Capital Gains Tax on the property sale
  • use this exemption as a reason to adjust the Capital Gains Tax payable on the property

For a more detailed breakdown or personalised tax advice, it's recommended you consult with property tax specialists. They can help guide property owners, especially foreign residents, to ensure they're following the rules set by the Australian Taxation Office.

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