Verified You must apply
Business & self-employment
Tax credit
R&D Tax Incentive
Research and Development Tax Incentive (R&DTI)
Paid by AusIndustry (DISR) and Australian Taxation Office · 🇦🇺 Australia
What this pays
The published value, how it is calculated, and whether it is cash or a credit ceiling.
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Who qualifies
The 2 published rules this programme tests you against — age, income, residency, household and the rest.
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The steps, documents and official link are part of the paid plan. Checking how much you're owed is free and always will be.
3 documents you'll need
Exactly what to gather before you start, so nothing sends you back to the beginning.
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Where this comes from
If your company's annual aggregated turnover is less than 20 million, the refundable offset rate is equal to your company tax rate plus a premium of 18.5 per cent.
Last checked 2026-08-12 · a researcher confirmed this against the official page