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CALCULATOR · FY26

R&D Tax Offset Calculator

Indicative offset using the FY26 ATO formula. Update any field and the result re-computes instantly.

Your numbers

Group revenue including connected/affiliated entities.

Total eligible R&D expenditure for the year.

Used to compute R&D intensity (non-refundable tier only).

25% for base-rate entities; 30% otherwise.

Estimated offset
$266,220
Refundable - paid as cash if in tax loss
Refundable: company tax rate (25.0%) + 18.5pp premium. Applies because aggregated turnover is under $20M.
Indicative only. Subject to AusIndustry registration, eligible expenditure rules, feedstock adjustments and the $150M R&D cap.
Ready to file?

From this estimate to a review-ready draft, in days.

RDTI Lodge structures your evidence, drafts the AusIndustry Project Description and the ATO R&D Schedule inputs. You review with your registered tax agent, you approve, you lodge.

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