Cost base
What gets added to your property's cost base — and why stamp duty belongs there.
Open →On the $650,000 TAS median, a resident investor pays $24,623 in stamp duty — and none of it is tax-deductible this year. Use the calculator below to run your exact price, then keep reading for the traps most buyers miss.
If you bought this $650,000 property in each state / territory
What gets added to your property's cost base — and why stamp duty belongs there.
Open →CGT in plain English — with AU-specific discount rules.
Open →Annual tax on the unimproved value of your land — deductible, unlike stamp duty.
Open →Bring forward your investment-property refund to every fortnight instead of once a year.
Open →How state surcharges stack on top of base transfer duty. TAS applies 8%.
Open →Held 12+ months? Only half your gain is taxable.
Open →