The cost to register a trademark in Australia varies. While the minimum is $250 AUD per class for a standard application, the final price can be higher. This includes fees for services like a preliminary infringement search (from $1,500 + GST), additional classes (from $250 + GST), and legal submissions or responses to objections (from $1,000 + GST). The total cost can increase if you use a pre-application service like TM Headstart (from $330 AUD per class) or if your application runs into objections that require professional assistance.