R&D Tax Incentive Specialists Sydney
Maximise your claim. Avoid the audit stress.
- R&D Tax Incentive specialists for businesses with $2m+ turnover
- Identify eligible R&D activities
- Claim your maximum entitlement
- Reduce tax & reinvest in growth
What is the R&D Tax Incentive in Australia?
The Australian Government’s Research and Development (R&D) Tax Incentive is one of the most generous business tax concessions available — yet it is widely underutilised because many businesses do not realise they qualify, or submit poorly documented claims that are vulnerable to ATO review. The program is run jointly by AusIndustry and the ATO, and business.gov.au sets out the official eligibility rules.
Quantum House is a specialist R&D Tax Incentive accountant. We have helped businesses across technology, construction, medical, manufacturing, and other sectors successfully register and claim under the R&D programme.
How Does the R&D Tax Incentive Work?
- Eligible companies register their R&D activities with AusIndustry (now the Department of Industry).
- Eligible R&D expenditure is included in your company tax return as an offset.
- Companies with aggregated turnover under $20M may receive a refundable tax offset of up to 43.5%.
- Larger companies receive a non-refundable offset based on their corporate tax rate plus a loading.
Who is Eligible for the R&D Tax Incentive?
Eligibility isn’t limited to one industry — technology, biotech, construction, agriculture, and manufacturing companies all make successful claims. The key requirement is that your business activities involve innovation, experimentation, or solving technical uncertainty. If your team is testing new methods, processes, or products, you could be eligible.
How Quantum House Helps
Our R&D team manages the entire process: initial eligibility assessment, technical documentation of your R&D activities, preparation of the AusIndustry registration, and inclusion in your tax return. We also prepare robust supporting documentation to withstand ATO review, which is increasingly common in this area.
The 2026-27 Federal Budget also proposes larger R&D offsets from 1 July 2028, as summarised in our Budget highlights. For practical examples, read our guides to R&D claims for software development and the R&D Tax Incentive for start-ups.
The Australian Government’s Research and Development (R&D) Tax Incentive is one of the most generous business tax concessions available — yet it is widely underutilised because many businesses do not realise they qualify, or they submit claims that are poorly documented and vulnerable to ATO review. The program is run jointly by AusIndustry and the ATO, and business.gov.au sets out the official eligibility rules.
Quantum House are specialist R&D Tax Incentive accountants. We have helped businesses across technology, construction, medical, manufacturing, and other sectors successfully register and claim under the R&D programme.
How the R&D Tax Incentive Works
- Eligible companies register their R&D activities with AusIndustry (now the Department of Industry).
- Eligible R&D expenditure is included in your company tax return as an offset.
- Companies with aggregated turnover under $20M may receive a refundable tax offset of up to 43.5%.
- Larger companies receive a non-refundable offset based on their corporate tax rate plus a loading.
Our R&D team manages the entire process: initial eligibility assessment, technical documentation of your R&D activities, preparation of the AusIndustry registration, and inclusion in your tax return. We also prepare robust supporting documentation to withstand ATO review, which is increasingly common in this area.

Why Businesses Choose Quantum House.
We’ve helped innovative companies with $2m+ turnover across tech, biotech, manufacturing, and agriculture unlock thousands in R&D savings.
Our process is fast, accurate, and designed to minimise audit risk.
We understand the rules — so you can focus on growing your business.
“Quantum House made the R&D process simple. We had no idea how much we could claim, and they took care of everything.”
– CTO, Software Company
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Joel SpencerTrustindex verifies that the original source of the review is Google.
Our experience with Benedict and the Quantum house team over the past few years has been nothing short of exceptional. They have been able to accomodate all of our needs during periods of significant growth and international restructuring. Everything has been consistently done to the highest standard and in a timely manner. I would highly recommend Quantum house to anyone looking for an accounting firm.Posted on Google![]()
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Quick response and reliable.Posted on Google![]()
Tom RaffertyTrustindex verifies that the original source of the review is Google.
Quantum House have been extremely helpful and easy to deal with in assisting me with multiple different tax issues. Their expertise in dealing with the local tax authority was invaluable. They were also able to help me optimize my personal and business tax structure. I would recommend them to anyone requiring tax and accounting services in Australia.Posted on Google![]()
oTrustindex verifies that the original source of the review is Google.
Quantum House expertise on Tax is the best I ever experienced. I am so fortunate to have found Ben and his team. You pay for the best, you get the best.Posted on Google![]()
Alex MamulaTrustindex verifies that the original source of the review is Google.
Ben and the team at Quantum are fantastic. They take care of all our accounting and tax needs for our business and personally for our whole family. They are very approachable, prompt, professional, knowledgeable and efficient JBM WindsorPosted on Google![]()
Denis ZhouTrustindex verifies that the original source of the review is Google.
Ben has been our trust auditor since 2013. Ben and his team are knowledgable, responsive and above all, solution focused. It has been a pleasant journey working with Ben and his team!Posted on Google![]()
Cam AndersonTrustindex verifies that the original source of the review is Google.
We have been with Quantum house for quite a few years now. Ben and the team have been great to deal with. Very knowledgeable with attention to detail. Always quick to reply and helpful sorting any matters. Highly recommended!Posted on Google![]()
Kelvin GennTrustindex verifies that the original source of the review is Google.
Ben and the eam have outstanding tax knowledge, and excel in the resolution of difficult tax matters with the ATO. Through their skill and relationships they achieve outstanding results. Highly recommend.Posted on Google![]()
Noel KimTrustindex verifies that the original source of the review is Google.
Ben is very professional and knowledgeable. I have worked with Ben and his team for many years on tax and accounting stuff, and found them reliable and pleasant to deal with. Definitely recommend to anyone!Posted on Google![]()
Sophia LeeTrustindex verifies that the original source of the review is Google.
Quantum Business House is a real expert in business accounting and tax.The difference is the knowledge base and understanding of business matters not only accounting but other general business management. The tax experts helped us to resolve our complex tax matters so that we never look back but move forward. Thanks again to the people at Quantum Business House.Load moreVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
