Australian income tax calculator 2025–26

Coming soon — this calculator is being migrated across from the original arrivau.com.au Hugo build. All nine calculators will be live on this English site before the end of Q2 2026.

In the meantime, the identical tool is available at arrivau.com.au and the underlying maths is unchanged — the rate tables refresh monthly, the serviceability buffer follows APRA’s 3% floor and the stamp-duty logic covers all eight states and territories.

If you’d like an Arrivau broker to run the numbers for you by hand, phone +61 451 827 455 or email hello@arrivau.com — it takes about 20 minutes.