
Rubix BAS AI
AI that lodges your BAS before your accountant quotes you
I have been building something over the last few months, and I think it is time to talk about it.
Every quarter, over 1.8 million sole traders across Australia face the same compliance challenge. They are GST-registered, running real businesses, generating real revenue. Yet when BAS lodgement time arrives, most of them either pay an accountant $300 for a task that should take minutes, or manually comb through months of transactions and submit hoping for the best.
Neither outcome is acceptable in 2026.
Xero and MYOB are built for accountants, not sole traders. The ATO's own platforms assume tax literacy that most people simply do not have. And beyond the quarterly lodgement pain, there is a second problem nobody talks about. Sole traders have zero visibility into their GST position in real time. No threshold tracking. No early warning. No dashboard. Nothing.
So I built Rubix BAS AI to solve both.
Upload your bank statement and the platform takes over. The AI classifies every transaction against ATO-specific GST rules, calculates your credits and liabilities, and generates a ready-to-lodge BAS report as a PDF in minutes. More importantly, you get a live view of your GST position throughout the quarter so you always know where you stand against the $75,000 threshold before lodgement day arrives.
What is under the hood:
✅ React, TypeScript and Vite frontend
✅ Supabase for secure authentication and data storage
✅ Anthropic Claude API for ATO-aligned GST classification
✅ Proprietary ATO-specific GST logic
✅ jsPDF for instant downloadable reports
✅ Google OAuth for seamless sign-in
Built for GST-registered sole traders, IT contractors, tradies, creatives and freelancers earning between $75,000 and $500,000 per year.
Think TurboTax for Australian sole traders, built with AI at its core.
We are in early access. Try it and tell me what you think.
If this resonates, please share it. The people who need this most are not searching for it yet.
#BAS #SoleTrader #AustralianBusiness #FinTech #AITools #GST #SmallBusiness #MadeInAustralia
About
The tools that exist were built for accountants, not sole traders. So I built Rubix BAS AI to change that, upload your bank statement and get a ready to lodge BAS report in minutes with real time GST tracking built in.

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