Before buying a new home, knowing the extra charges is important. One of the key questions to ask a builder when buying a new home is about GST, stamp duty and registration costs. In Gujarat, under-construction homes generally attract 5% GST, stamp duty is around 4.9%, and registration charges are generally around 1%, depending on the property and transaction. Important questions to ask a home builder include whether GST is included, what the final registration cost will be, and if there are any additional charges. These questions to ask a builder can help you understand the complete property cost before booking. Laxmi Group helps homebuyers make informed decisions by providing clear project and pricing details. Conclusion Always check GST, stamp duty and registration charges before finalising your home to plan your budget properly.