South Australia vs Western Australia Stamp Duty 2026
Side-by-side $800,000 home vignette — general rates and modelled first-home duty.
By Sammy S. · Founder · AuthorUpdated for 2026
Lower general duty: Western Australia ($32,316)
Gap vs the other state: $5,515. First-home winner: Western Australia ($32,300; gap $5,530).
- General duty
- $37,830
- First-home
- $37,830
- Tax name
- Stamp duty
First-home relief on new homes and vacant land (no value cap from 6 June 2024). Established homes: general rates.
Western AustraliaGeneral winner
- General duty
- $32,316
- First-home ✓
- $32,300
- Tax name
- Transfer duty
First home owner rate from 7 May 2026: homes ≤ $600k nil (concession to $800k); vacant land ≤ $450k nil (concession to $550k).
Other pairs
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