Maximise your
cash refund with Duo Tax

Property Tax Depreciation Schedules by investors, for investors.

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I want to maximise my property tax depreciation

I need to save on capital gains tax

I need my property value assessed

I need construction cost estimations

Australia’s Highest-Rated Quantity Surveyors

We’re property investors for property investors. We’ve assembled a team of tax depreciation experts with the sole mission of maximising tax deductible claims on your investment property. Want to find out how you can save? Our quantity surveyors will respond within one business day.

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As trusted by

Value

A single schedule provides 40 years of claim or the maximum entitled years. You’re guaranteed at least double our fee in depreciation in the first full financial year. We’ll even retrospectively help you claim on previous years you missed out on.

Experience

We’re Australia’s most reviewed and highest-rated Quantity Surveyors on Google and Facebook. Our Quantity Surveyors have served thousands of happy property investors. We’re registered tax depreciation specialists with the ATO and AIQS.

Team

With over 30 combined years of experience and a nationwide presence, our Duo Tax process focuses on the most aggressive form of tax depreciation, which means more cash in your pocket.

Fast

We offer free immediate and accurate over the phone estimates so that you can decide if it’s worthwhile. We will deliver your tax depreciation schedule approx. within 5-10 business days from payment – the fastest in the industry.

Our Reports

Simple, easy-to-read and results-focused

Approved by the ATO and the choice FOR thousands of accountants and advisors Australia-wide

Complete 40-year diminishing and prime-cost depreciation schedules

Includes capital loss schedule to reduce your capital gains tax

View our sample report

Case Studies

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Client Testimonials

Don’t just take our word for it. With over 1000 reviews Australia-wide, we are the highest and most rated Quantity Surveyor for tax depreciation services.

Daniel Thai

Google review

The team at Duo Tax made things so easy for our interstate property, liaising with our agents directly. We didn’t even have to lift a finger. And to top things off, the result achieved in their depreciation schedule, came out better than expected!

Anthony Picard

Google review

Professional, prompt and efficient. Have had decpreciation reports now with Duo for several investment properties and the results speak for themselves. Would recommend to anyone needing competent and competitively priced Quantity Surveyors.

Lauren Batty

Google review

The team were highly efficient and comprehensive from the first point of contact, explaining their processes in detail and then delivering in what was outlined. We will definitely be using their services again in the future and would recommend them to others.

James Lee

Google review

Duo Tax Depreciation Quantity Surveyors are a professional outfit. They didn’t hesitate to answer any questions that I had and provided me confidence that I was making the right decision. Their turnaround was quick and prompt and were a pleasure to deal with. Thanks team!