Question: how much does it cost to transfer a car in wa?
Answer: Duty payable: To demonstrate the $25,001 - $50,000 brakcet: For a new vehicle with a value of $30,000 this would be [2.75 + ((30000 – 25000)/6666.66)] which equals 3.5%. Therefore the duty payable is 3.5% of $30,000 or $1050. The WA Department of Finance has a stamp duty calculator available here.