About Us

Duo Tax Quantity Surveyors are Australia’s most reviewed and highly-rated Quantity Surveyors. As the country’s fastest-growing property tax depreciation service, thousands of investors have entrusted us in helping them maximise their tax deductions each year.
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Registered Quantity Surveying Tax Agents
ATO Compliant
AIQS
Australian Institute of Quantity Surveyors Affiliate Members

Who we are

As a team of property investors ourselves, we understand that every dollar counts. Having your own property is a dream that many Australians are working hard towards. Investors toil away for years to put away savings on a deposit for their first property purchase.

Upon settling, you rent out your home and come to the end of the financial year, you’re up for paying a whole heap of tax from the rental income your property generates. The majority of first-time investors aren’t aware that property depreciation is the second largest tax deduction they can claim on their investment property after interest on loans.
Meet the team

Our mission is to help reduce the burden by providing the most affordable, convenient and aggressive tax depreciation schedule service so that you can maximise the return on your property investment and reduce your tax burden.

  • Duo Tax did a depreciation report for me. Working with them was really great. They made the entire procress really easy and they produced the report in amazing time. I recommend them to friends and family.

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    Meet the Founder

    Tuan Duong

    Principal & Founder
    After leaving his civil engineering role, Tuan founded Duo Tax Quantity Surveyors as a one-man show out of his parent’s garage.

    As an investor himself, he worked hard to save for his first property purchase and was told to go seek a quantity surveyor and purchase a tax depreciation schedule.

    With little knowledge of what a quantity surveyor does, he purchased a tax depreciation schedule for his accountant to claim on tax deductions. It was when he saw how much he saved on his tax return that he understood the significant financial benefits of a tax depreciation schedule.

    Armed with the knowledge that many first-time property investors like himself had no idea about the savings they could make, he sought to combine his expertise in construction and his passion to help others to establish Duo Tax Quantity Surveyors.

    Tuan is also an affiliate member of the Australian Institute of Quantity Surveyors and is a Registered Tax Agent to offer advice on all matters related to depreciation.

    Meet the Team

    Tuan Duong

    Quoc Duong

    Andy Tran

    George Nguyen

    Andy Trinh

    Son Dang

    Kevin Tran

    Maximise Your Tax Savings with Duo Tax

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    Whether it’s for a residential property, granny flat, major renovation or commercial business, we’ve got the expertise and know-how to help you achieve significant savings.

    Duo Tax Quantity Surveyors are Australia’s most reviewed and highly-rated Quantity Surveyors. As the country’s fastest-growing property tax depreciation service, thousands of investors have entrusted us in helping them maximise their tax deductions each year.

    Qualified Quantity Surveyors

    Why Choose Duo Tax?

    Value

    Our reports provide up to 40 years of depreciation where applicable and we’ll even retrospectively help you claim on previous years you missed out on.

    Experience

    We’re Australia’s highest-rated Quantity Surveyors. Our Quantity Surveyors have served over 50,000 happy property investors.

    Team

    With over 50 combined years of experience and a nationwide presence, our Duo Tax process focuses on the most aggressive form of tax depreciation.

    Fast

    We offer immediate and accurate over the phone estimates and have an average turnaround time of 5 business days.

    As Trusted by
    Duo Tax team working together

    Ready to get started?

    Talk to one of our friendly qualified quantity surveyors to organise your personalised depreciation schedule or simply get a free quote.

    Learn more about property tax depreciation

    Residential Depreciation

    Property investors, in most cases, are entitled to tax deductions as apart of the wear and tear that occurs in their investment properties.

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    Commercial Depreciation

    Similar to residential property, commercial property depreciation deductions can also be claimed. There are substantial tax benefits for both the commercial property owners and tenants.

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