Property Tax Tools: Free calculators for Australian property investors
Property Tax Tools provides free, web-based calculators that use current ATO and state government tax rates — negative gearing, capital gains tax, land tax by state, and rental yield. No signup. No paywalls.
Why we built this
Like many Australian property investors, we were spending too much time jumping between ATO pages, state revenue office PDFs, and spreadsheet tabs just to answer simple questions such as "what does this property really cost me after tax?"
Existing tools were usually locked behind paywalls, too simplified for real decisions, or designed mainly to collect leads. We built Property Tax Tools to be the practical alternative: free calculators, no signup wall, and transparent formulas that match official Australian sources.
How we keep rates current
We run a repeatable update process each financial year and whenever a material tax-rate change is published by the ATO or a state revenue office. Every calculator page includes a visible "last updated" date plus source links so you can verify where each rate came from.
If a source changes or an error is reported, we re-check the official publication, update the affected values, and log corrections through our public corrections workflow.
Who writes and reviews our content
Content is produced by the Property Tax Tools editorial team and checked against official ATO and state revenue office sources before publication. We publish source links and retrieval dates so readers can verify key rates and thresholds themselves.
We do not provide personal tax advice. Our role is to provide transparent calculation tools and plain-language explanations. If a page includes an error, we log and publish the fix under our corrections workflow.
How our tools are different
Current 2025–26 rates
All tax rates and thresholds sourced from the ATO and state revenue offices, with source links and retrieval dates on every page.
Free, no email gate
Use any calculator instantly without creating an account or handing over your email address.
Real formulas
Progressive tax bracket calculations, LITO phaseouts, and state-specific land tax thresholds — not simplified approximations.
Australian-specific
Every formula, rate, and threshold is for Australia. This is not a US template adapted for Australian rules.
Business details
Property Tax Tools operates in Australia under ABN 57 107 702 352 (see ABR listing). We are based in Perth, Western Australia and publish educational calculators and guides for Australian property investors.
Important note
Property Tax Tools provides general information only. We are not tax agents, financial advisers, or accountants. Our calculators are educational tools that help you understand the numbers — they are not a substitute for professional advice specific to your situation.
For advice specific to your financial situation, please speak with a registered tax agent, accountant, or licensed financial adviser.
We are not affiliated with the Australian Taxation Office (ATO) or any state or territory revenue office.
Get in touch
Found an error in our calculations? Have a suggestion for a new calculator? We welcome feedback and corrections.
Please see our Corrections Policy for how we handle errors.