Tony.online is an AI that reviews tax returns before they're lodged — checking every item, label and field against the ATO's own guidance, and flagging the risks a busy review can miss.
The ATO's estimated individuals tax gap.* A material share isn't fraud — it's the small errors a rushed, time-poor review misses. Tony.online is built to catch them, on every return, before they cost your client or your firm.
No new software to learn. Three simple steps.
Send Tony the return and your working papers — individual, trust, company, partnership or SMSF.
Every item, label and field is checked against your workings, the return instructions and current ATO guidance.
You get a clear Certificate of Taxation Analysis — what's traced, what to check, what's flagged — ready for the file.
Tony works the way your best reviewer would — methodical, grounded, and tireless. Every line resolves to one of three outcomes:
Plus associated special-purpose financials, your workings, and whole-of-group packages.
Handling tax data is a responsibility we take as seriously as you do.
All data stays on secure AWS infrastructure here in Australia.
The underlying AI models retain none of your clients' data.
Analysis is anchored to ATO guidance — soundly based, not guesswork.
Operates under the same professional obligations you do.
In tax, the small thing caught early is worth everything. Tony.online gives every return the exhaustive review there's never enough time for — so nothing important slips by.
In private trials with forward-thinking Australian firms
See Tony.online on one of your own returns — review a sample in the sandbox, no sign-up required.
Review a return Prefer a guided tour? Book a walkthrough