The origin
We built the tool we wished existed.
When the 2026–27 Federal Budget was announced on 12 May 2026, the team at SeriousTech had the same reaction as every Australian property investor: confusion, then anxiety, then a search for clarity that didn't exist.
The legislation was dense. The commentary was contradictory. The calculators were wrong. So we built ClearGain — a platform that does the maths correctly, explains it in plain English, and connects investors with the specialists who can help them act.
We launched in June 2026. Within three months, 12,400 Australian property investors had used ClearGain to understand their CGT exposure. We're just getting started.
ClearGain by the numbers
12,400+
Active investors
$1.2B+
Portfolio value tracked
ATO-aligned
Calculation accuracy
48 hours
Adviser vetting SLA
11
ABS CPI quarters loaded
100%
Australian data centres
SeriousTech
serioustech.io
The Fintech App Specialists.
We design and build financial technology products that are precise, accessible, and trusted. ClearGain is our flagship consumer product.
Visit SeriousTech.ioSeriousTech is an Australian fintech product studio. We specialise in building consumer-facing financial applications that translate complex legislation, regulation, and financial data into tools that ordinary Australians can actually use.
Our philosophy is simple: financial intelligence should not be the exclusive domain of people who can afford an accountant. We build products that democratise access to the same quality of analysis that high-net-worth investors take for granted.
Our values
What we stand for.
Precision engineering
We don't ship features — we ship accuracy. Every calculation, every data point, every UI interaction is held to the same standard: it must be correct before it is beautiful.
Trust by design
Financial data is sensitive. We architect for security first — Australian data centres, row-level security, encrypted at rest and in transit, and no third-party data sharing.
Radical clarity
The Australian tax system is complex. Our job is to make it simple. We believe every investor deserves to understand their position — not just their accountant.
Built for humans
We design for the investor who has never heard of CPI indexation, not just the one who has. Plain English, inline explanations, and zero jargon are non-negotiable.
Important disclaimer
ClearGain provides information and calculation tools only. This does not constitute financial product advice, tax advice, or legal advice. Tax outcomes depend on individual circumstances and legislation that has not yet been fully enacted. Always seek independent advice from a licensed tax agent or financial adviser before making any financial decisions. ClearGain is not registered as a Financial Services Provider and does not hold an Australian Financial Services Licence.
Ready to know your number?
Join 12,400+ Australian property investors who use ClearGain to understand their CGT exposure.