Free · no sign-up to try

Prepare an R&DTI draft

Self-assess against AusIndustry's Core Activity test, draft activity descriptions with AI, and estimate your offset. Outputs are drafts for you to review with a registered tax agent before lodging - RDTI Lodge is software, not a tax agent.

Eligibility check

6 questions mapped to AusIndustry's Core Activity test.

Start

AI activity drafter

Describe your project; we structure it into Core + Supporting Activity descriptions.

Draft

Offset estimator

Current FY26 refundable / non-refundable tiered formula.

Estimate