Calculators · Australia

10 calculators for Australian property buyers.

Built for serious owners and investors. Stamp duty across every state, land tax by ownership structure, borrowing capacity, depreciation, yield, portfolio modelling and more — all interactive, all referenced.

A note on accuracy: these tools use published rates and thresholds and are intended as a thinking aid. They don't replace advice from your broker, accountant or solicitor. Each state-based calculator links to the official State Revenue Office calculator for verification.