The purpose of this stamp duty calculator is to assist you in estimating the upfront costs associated with your finance. It should be used solely for the purpose of providing you with an indication of the upfront costs you may incur, so you can include an estimate for these amounts into your home finance plan. Stamp duty and registration costs have been calculated using the rates from the relevant government authority websites and do not take into account any concessions you may be eligible for (such as first home buyers grants and concession rates) or any surcharges or additional and duties that may apply given your individual circumstances. We cannot guarantee that these rates are correct, up to date or are the ones which would apply to you. You should confirm the government costs and duties payable with the relevant government authorities.