Every state calculates stamp duty differently so to get the most accurate calculation you should use the relevant state stamp duty calculator. It also depends on whether you're purchasing a residential property, for the first time, and whether you are eligible for exemptions or concessions. For e...
Each State has a threshold, under which a First Home Buyer will pay reduced stamp duty rates or none at all. Rates as at July 2008: QLD– $500,000 or less = No Duty : $550,000 or more = Full Duty NSW– $500,000 or less = No Duty : $600,000 or more = Full Duty ACT– $...